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You have probably heard of acrylamide before. The substance is formed, for example, when fries are fried, but also when coffee is roasted. But don’t worry: you can continue to enjoy your favorite drink without worrying. Also several cups a day. You can find out here why this is the case and which types of coffee have the acrylamide content reduced to a minimum.

Why acrylamide in coffee is unavoidable

Enjoying coffee is a feast for the senses: that scent of freshly ground beans. The development of the taste on the tongue after the first sip. The delicious aromas are only made possible by the roasting of the coffee beans, more precisely: the so-called Maillard reaction. Amino acids and sugars are converted into new chemical compounds under the influence of heat. They determine the color and aroma of the roasted coffee beans. However, the process also produces acrylamide; a substance that is considered potentially hazardous to health.

If you’re wondering whether you have to do without your beloved coffee now, we can reassure you: no, you don’t have to. Because even if coffee cannot be completely acrylamide-free, the substance is only contained in very small quantities.

What is acrylamide?

Acrylamide is always formed when we bake, roast, fry or roast something, for example when making French fries, crisps, biscuits or crispbread. It is formed from a reaction between sugar and the protein building block asparagine at temperatures of 120 degrees Celsius. Above 180 degrees Celsius, the formation of acrylamide in food increases dramatically. In contrast to roasting and frying, according to the current state of research, little or no acrylamide is produced during cooking and steaming.

In animal experiments, the substance proved to be carcinogenic and mutagenic. However, there is still no reliable knowledge about the effect on humans. Irrespective of this, minimizing exposure to acrylamide is considered preventative health protection.

Enjoying roasted coffee is harmless with regard to acrylamid

According to a spokesman for the Federal Institute for Risk Assessment (BfR), drinking several cups of coffee a day is “not a concern”. And apart from the notorious acrylamide, coffee also has a lot of properties that make it a healthy drink in many ways.

To be on the safe side and to protect consumers preventively, the EU set stricter production guidelines and new limit values ​​for acrylamide in food as early as 2018. These are the current EU limits for acrylamide in coffee:

Roasted coffee: 400 micrograms per kilogram

Instant coffee: 850 micrograms/kg

Substitute coffee made from grain: 500 micrograms/kg

Substitute coffee made from chicory: 4000 micrograms/kg

These values ​​are regularly checked by the EU and adjusted if necessary.

Also good to know: The guide value for roasted coffee only applies to roasted beans. The acrylamide content of the extract brewed from it, which we drink, is, therefore, to be classified as significantly lower.

Which coffee is low in acrylamide?

You may be wondering if there is any coffee that is completely free of acrylamide. The answer is: no. Due to the roasting process, all roasted coffee always contains acrylamide, and the substance can also be found in organic coffee. Instant coffee and coffee substitutes such as grain coffee contain even more acrylamide than conventional coffee beans because they are processed in a complex manner.

However, there are ways in which coffee manufacturers can influence the formation of acrylamide during roasting. The secret is: long-term roasting at relatively low temperatures.

Long-term roasting not only has the advantage that less acrylamide is produced than when the coffee beans are roasted at high heat and only briefly. It also brings the following benefits:

The aromas in the coffee are more diverse and finer than with a quick, very hot roast.

Unwanted acids can evaporate particularly well.

Accordingly, the coffee is very digestible.

Apart from that, according to a study by the University of Porto, dark roasts have particularly little acrylamide, which is typical for Italian espresso, for example. And the type of bean also plays a role: roasted Arabica beans generally contain less of the substance than Robusta beans.

Eating kale raw provides you with more nutrients than the cooked version. In this way, kale lives up to its reputation as a power vegetable.

Properties of Kale

Kale is healthy and one of the winter vegetables with the highest nutrient content. Eating kale raw is worthwhile because it preserves more of its valuable ingredients. Per 100 grams, kale contains 210 milligrams of calcium, 450 milligrams of potassium, 30 milligrams of magnesium, 1.9 milligrams of iron, 35 milligrams of sodium and many vitamins, such as 105 milligrams of vitamin C.

The dietary fibers it contains ensure that you feel full for a long time. In addition, kale is low in calories because it is mostly water. Furthermore, the cabbage variety is said to have a blood-forming, water-flushing and cancer-preventing effect.

However, kale can cause flatulence and abdominal pain due to the fibers it contains. However, you can counteract this with a few home remedies:

Spices such as fennel, coriander, cumin, cardamom or ginger relieve flatulence and go well with cabbage.
A fennel-anise-cumin tea after a meal also reduces abdominal pain and flatulence.
Exercise ensures that your bowel activity increases. A walk after eating also ensures less unpleasant flatulence.
A hot water bottle can also help.

Simply enjoy kale raw

In northern Germany, kale is traditionally prepared in winter with pinkel, boiled sausage and smoked pork loin. But it can also be served vegetarian in a variety of ways, more about this here: Kale: vegetarian recipe ideas for cooking at home. However, some nutrients are lost during cooking.

Like other types of cabbage, you can also eat kale raw. In this way, more of the healthy ingredients are retained. To make it a little easier to digest, you can blanch it for five minutes before eating it.

Here are a few ways you can eat kale raw:

in winter salads
as a smoothie
as raw kale soup
as kale chips for in between
raw leaves marinated in oil as a side dish

Saffron is a luxury spice – but why? Find out more about it here – and also how saffron is produced and used in the kitchen.

Saffron: cultivation and extraction

Saffron is obtained from the crocus species “Krokus sativus”. The crocuses are grown in huge fields, mainly in Iran, but also in Spain.

The flowers only bloom two days a year. The crocus blossoms are picked by hand within two weeks in October or November.
To avoid strong sunlight, the flowers are harvested in the morning on the first day of their flowering period.
Workers pluck the three orange-red pistils from the flower by hand. It is important that only the pistil threads are plucked out.
The more of the light yellow pen gets to the threads, the worse the quality. There are no machines for this work either.
The saffron threads are then dried so that they have a lower water content. The “Spanish saffron” is not dried, but toasted. This is how it gets its aroma.
To store the saffron threads, pack them in airtight cans.

That is why saffron is the most expensive spice in the world

It takes up to 200,000 crocus blossoms to produce one kilo of saffron. These grow on approx. 1000 square meters of cultivation area. In addition, the harvest is carried out entirely by hand without the use of machines. This makes the spice the most expensive in the world. The more intermediaries who want to earn money from selling the saffron, the more expensive it becomes.

We recommend that you buy fair trade saffron. Because you try to do without middlemen so that the farmers receive a fair wage. The “Conflictfood” initiative offers directly traded saffron from Afghanistan. The long transport routes also cause prices to rise. In principle, the longer the transport routes for food, the more harmful greenhouse gases are emitted by ships and airplanes.

Buying saffron: quality criteria and fakes

What is expensive is also worth counterfeiting. Therefore, caution is advised when purchasing. Sometimes chilli threads, dried safflower leaves, safflower blossoms (bastard saffron), marigold petals and sandalwood fibers are mixed in or sold as saffron. Ground saffron is the easiest to counterfeit. Scammers add turmeric, a yellowing agent, paprika powder, or powder from the plants mentioned above. Even stretching with nitrate has already occurred.

The quality criteria are defined internationally with the ISO/TS 3632-1 standard. The chemical and physical properties are regulated by the ISO/TS 3632-2 standard. These standards prescribe a certain level of crocin (the red dye) and safranal (essential oil of saffron) to be present in the threads. With the standard and the values, you can check the quality of the saffron on the packaging:

The crocin value is over 190 in the highest quality. The Spanish saffron is then titled “Coupe” or Category I.
In the worst category IV, the Spanish saffron “Sierra” contains a crocin value between 80-110.
Avoid buying saffron in opaque packaging. The packaging does not tell you whether the threads are deep red and whether there are a few yellow pieces of styli.

Saffron in food

Saffron is very intense, which is why even the smallest amounts ensure an intense taste. With too much saffron, dishes quickly taste bitter. Basically, saffron should not be boiled for long and should only be added to the almost finished meal. Saffron is used for example:

for coloring rice,
for refining cakes and other pastries,
in spanish paella,
for pumpkin soup,
in fish dishes,
in sauces, for example tomato sauce.

Eating rose petals is a great way to use the decorative flowers for culinary purposes. In this article you will find out what you should consider when eating.

Above all, roses are an expression of love. But the flowers are not only a popular decoration: You can also use their petals in the kitchen.

However, you have to pay attention to a few pointers. There are now up to 250 different varieties and new varieties are constantly being added through breeding. Only a few of them are actually suitable for consumption.

Eating rose petals: You should pay attention to that

To eat rose petals, you should always use wild and cultivated roses. In addition, they must belong to the genus Rosa. Other types of roses, such as peonies, Christmas roses or hollyhocks are not suitable for consumption. They are mostly poisonous because, despite their name rose, they belong to other plant genera.

You should also avoid eating bouquets of roses or potted roses that you have bought, as they can be heavily contaminated with pesticides. Also read: “Blooming business”: the global trade in flowers.

You can, for example, eat the rose petals of the following varieties without hesitation:

Gallica
Centifolia
damescena
All three species are fragrant roses. That’s why they taste particularly intense.

How to use rose petals

If you want to eat rose petals, you can use them either fresh or dried:

The leaves themselves are particularly suitable as a topping for salads, vegetable pans, but also for sweet dishes such as desserts or cakes.
If you pour hot water over them and let them steep, you can make rose tea.
The petals are also suitable as an ingredient for cold drinks such as lemonades, cocktails or punch.
Chopped rose petals add an interesting flavor to butter, spreads, cream cheese, hummus or other dips.
You can also add the edible flowers to oils or vinegar and let this mixture steep for a few days. So you can easily make rose vinegar and rose cooking oil yourself.
You can also use the rose aroma in the kitchen in the form of rose water. Originally, this comes from the Arab world and is often used in the kitchen as a condiment. Other products that contain rose petals are, for example, rose coffee, rose petal salt, rose pepper or rose syrup.

Rose Petals: Buying and Harvesting Tips

You can buy many products with rose petals ready-made. However, you also have the option of buying dried rose petals and using them yourself. If you want to use fresh petals, you can grow your own wild roses and harvest the leaves. You can find more information about growing roses here: Wild roses: important varieties, care and cultivation.

When harvesting, you should then observe the following tips:

Harvest the buds just before use. So they don’t wither.
Always choose buds that have just opened.
The morning is the best time. Then the essential oils have not yet evaporated due to the sunlight.
Carefully twist the petals off the calyx to avoid breaking them.
Wash your buds carefully.
Keep the buds fresh in a bowl of water if you decide not to use them immediately.
If you want to dry them, gently pat them dry and spread them flat on a smooth surface.

You want to reheat potatoes that are left over from the day before? Then you should pay attention to a few tips. Here you can find out what is important when heating up the potatoes.

Whether jacket potatoes, boiled potatoes, fried potatoes or mashed potatoes: the earthy tubers are a popular side dish for various dishes. If there are a few potatoes left over from a meal, you can enjoy them warmed up later. Since bacteria and fungi can easily multiply in potatoes that have already been boiled, you should follow a few guidelines.

Important: When buying potatoes, make sure that they are organic if possible. You are supporting ecologically integrative agriculture that, for example, does not use chemical-synthetic pesticides.

Warming up potatoes: the right way to store them

If you want to reheat leftover potatoes, there are a few rules you should follow when storing them:

Pack the potatoes in a clean, airtight container as soon as possible after they have been prepared.
Don’t put the potatoes in the fridge right away, let them cool until they’re lukewarm. If you immediately cool hot and warm food, the entire refrigerator temperature rises. This not only wastes energy, but also ensures that other products that require refrigeration may spoil faster.
Stored in the refrigerator, you can eat the potatoes up to two days after they are prepared.

Warm up potatoes: Here’s how

Basically, you shouldn’t use the microwave to warm up potatoes. This is because they cannot be heated sufficiently in it to ensure that any possible bacteria are killed.

The following methods are more suitable:

In the saucepan: Put some oil in a saucepan and let the potatoes simmer for at least ten minutes at at least 70 degrees.
In the pan: Fry the potatoes in a little oil in a pan at at least 70 degrees for at least ten minutes.
In the oven: Place the potatoes in an ovenproof dish and mix them with a little oil. Then bake them at around 180 degrees for at least 15 minutes.
Tip: You can tell that you have heated the potatoes sufficiently by the fact that they are consistently hot after heating them up.

Possibilities for further processing

Once the potatoes have been warmed up, you can process them in different ways:

Potatoes that have already been boiled, for example, are good for preparing fried potatoes from them the following day.
You can also bake the potatoes in the oven until they are crispy.
Another option is to use them to make a potato casserole.
The advantage: Since the potatoes are already cooked, these recipes don’t take that long to prepare.

Should it go a little faster? Then simply serve the reheated potatoes with a herb dip and a simple green salad.

Cooked chickpeas are delicious, healthy and add variety to your diet. We show you how you can easily prepare them yourself and when you have to soak the chickpeas.

The chickpea, which originated in Asia, came to Europe in the Middle Ages and is very popular today. Whether in curries, salads, falafel or hummus – the buttery-nutty-tasting legume gives many dishes an oriental touch and is also very healthy.

Never eat chickpeas raw

Organic chickpeas are commercially available in two forms:

as a pre-cooked preserve in a jar or in a can
raw and dried
If you are in a hurry, you can use the pre-cooked chickpeas directly. Do not throw away the chickpea water from the jar or can, you can use the aquafaba as vegan egg whites.

Dried chickpeas, on the other hand, have to be soaked and cooked first. If you cook the raw chickpeas, the toxin phasin they contain is destroyed and makes the valuable legume safe for us to eat. Caution: You have to throw away the soaking water in which the raw chickpeas were, because the toxin phasin dissolves in the water during soaking. The chickpeas and the cooking water can only be eaten after cooking.

Soaking chickpeas – time-consuming, but useful

Soaking the chickpeas takes time. It is best to plan one night for this. However, the time investment pays off: If you have soaked the chickpeas, they will be easier to digest. In addition, it shortens the subsequent cooking time considerably and thus allows energy-saving preparation that is gentle on vital substances.

How to properly soak chickpeas:

In a saucepan, cover the chickpeas with twice the amount of water and let them soak for at least 12 hours.
During the swelling period, the chickpeas absorb a lot of water. You may have to add a little more water if necessary.
Discard the soaking water afterwards to remove any residue of the toxin phasin.
Rinse the chickpeas thoroughly with fresh water.

How to properly cook chickpeas

You can boil the chickpeas in water the classic way:

Place the soaked chickpeas in a pressure cooker.
Cover them with fresh water. Make sure that the top third of the pressure cooker remains free.
Close the pot and set steam pressure level 2.
If the lid starts to hiss, turn off the stove or reduce the heat significantly.
After 20 minutes, open the lid as instructed in the pressure cooker instructions.
The chickpeas are done when you can easily mash them with a fork.
Put the chickpeas in a colander and rinse them with fresh water.
Tip: If you don’t have a pressure cooker, the peas will need to cook longer—at least an hour. Basically, the longer the chickpeas were soaked beforehand, the faster they will cook. That saves energy. If you let them soak in water for 24 hours, the cooking time in the pressure cooker is reduced to just ten minutes.

The cooking time also depends on whether you need the chickpeas buttery soft for making hummus or still al dente for use in curry or salad.

Another rule: the fresher the chickpeas are, the shorter they need to cook.

Chickpeas – not only delicious, but also healthy!

Chickpeas not only taste delicious, but are also extremely healthy. Chickpeas have these nutritional values:

With their high fiber content, they promote healthy digestion.
They have a high protein content and are therefore a vegetable protein source.
The legumes contain notable amounts of iron, zinc and magnesium.
Chickpeas are low in calories and fill you up at the same time.

Vitamin D is extremely important for our body – and very popular as a dietary supplement. Their manufacturers like to suggest that it is absolutely necessary to use vitamin supplements to meet the vitamin D requirement. What’s behind it? We explain everything you should know about the vitamin.

Vitamin D actually describes a group of D vitamins, of which vitamin D3 is the most important variant. The fact is: our body can produce the fat-soluble vitamin itself with the help of sunlight, but can also absorb it from food. But is this combination enough to provide us with the “sun vitamin”?

What do we need vitamin D for?

Anyone who has ever broken a bone may remember the well-intentioned advice of their doctor that effervescent calcium tablets from the supermarket only help if you combine them with the “installation aid” vitamin D.

The vitamin is particularly responsible for

healthy bones
Strong muscles
strong immune system
Research is currently being carried out into whether vitamin D is also important to support certain functions of the cardiovascular system or to protect us from cancer. The German Society for Nutrition (DGE) created an overview of the current study situation, according to which, among other things, the vitamin D status can have a positive or negative effect on the risk of respiratory infections.

How does our body absorb the vitamin?

Our body can produce vitamin D3 itself from the UV-B light contained in sunlight. All you have to do is go out in the sun with uncovered skin, i.e. without sunscreen, or stay outdoors long enough. How long depends on your skin color and the latitude where you are. Of course, the weather and the time of year and day also play a role. In our latitudes, vitamin D formation is possible from March to October, according to the Robert Koch Institute (Rki).

In any case, it is important to be outdoors regularly and to let the sun touch your skin. The recommendations range from 25 minutes a day (March to October) to five minutes several times a week. The Federal Office for Risk Assessment (BfR) writes: “It is recommended to expose yourself to the sun for a total of approx. 5 to 25 minutes per day with your face, hands and larger parts of your arms and legs uncovered.”

Important: Always keep in mind that staying in the sun for too long without sun protection can lead to sunburn and, in the worst case, to skin cancer. Therefore, do not stay unprotected in the sun for too long at a time.

Vitamin D in winter and vitamin D deficiency

The fact that the sun’s rays are lower in the winter months does not mean that there is an immediate deficiency in vitamin D. The body can store the vitamin D and use these reserves to compensate for the need in the winter months relatively well.

However, if you start the winter with a poorly filled vitamin D store, a deficiency can occur that has a harmful effect on our health. Certain diseases and medications can also inhibit the absorption of vitamin D3.

Vitamin D overdose: side effects

An overdose of vitamin D can only result from the wrong dosage of dietary supplements and vitamin D preparations.

Both Stiftung Warentest and Öko-Test have warned in recent years that vitamin D preparations are often overdosed and mostly unnecessary.

As far as the bones are concerned, the motto “a lot helps a lot” should not be assumed with the preparations, because an overdose does not lead to particularly strong bones, but on the contrary to a leaching of calcium from the bone substance and thus to osteoporosis.

The calcium released from the bones then accumulates in the body’s soft tissues and can thus impair the function of many important organs such as the heart, lungs, muscles, tendons and blood vessels. Kidney problems can also develop as a result, such as kidney calcification or the formation of kidney stones. In the long term, overdosing can even lead to kidney failure.

Other possible symptoms of a vitamin D overdose:

Constipation, abdominal pain and vomiting
loss of appetite and weight loss
high blood pressure
psychoses
headache
muscle and tendon pain
fatigue
confusion
dizziness

If you take vitamin D supplements, you should take these symptoms seriously because they can lead to serious physical impairments in the long term.

Daily requirement of vitamin D

Although vitamin D3 has such important functions in the body, a daily dose of just 20 micrograms is enough to cover our daily needs. However, it is possible to cover 80 to 90 percent of the daily vitamin D requirement in our latitudes by spending time outdoors, so that the requirement actually taken up with food (or with food supplements) is usually lower.

The BfR writes that an intake of 20 micrograms per day is only recommended “if the body does not produce vitamin D itself”.

With age, however, the body’s ability to produce the vitamin from sunlight decreases, but at the same time the need for it increases with regard to osteoporosis and mobility. It therefore makes sense for seniors to have regular medical examinations and advice on whether it is necessary to take vitamin supplements.

Unfortunately, the way we live today means that many Germans are not optimally supplied with vitamin D because they spend less and less time outdoors. But that doesn’t mean that you have to take nutritional supplements right away – and certainly not on your own.

The consumer center writes, citing a study by the Robert Koch Institute (Rki) from 2019: “Most Germans are far from a clinical vitamin D deficiency, which also has health effects.”

The German Society for Nutrition (DGE) only recommends vitamin D preparations if an improvement in the vitamin D status cannot be achieved either through self-synthesis or through diet.

Which foods contain the vitamin?

You can get around 10 to 20 percent of the vitamin D you need from food. Because it is fat-soluble, the sun vitamin is particularly found in

fatty fish such as salmon and herring
Liver (cod liver oil or beef liver)
egg yolk
Mushrooms, for example chanterelles and button mushrooms
Cheese like Gouda

There are also foods, such as dairy products and margarine, that contain added vitamin D.

Vitamin D test: for “reasonable suspicion”

Anyone who doubts that their own body is sufficiently supplied with vitamin D can have this tested by a doctor.

However, the BfR recommends: “Since a large proportion of the healthy German population cannot be assumed to have a vitamin D deficiency, the vitamin D supply should only be determined if there is reasonable suspicion of a deficiency situation or in persons at risk.”

In any case, before you reach for tablets or other preparations, you should have a vitamin D test done by your doctor. Like all dietary supplements, vitamin D preparations should really only be taken if a deficiency has been diagnosed by a doctor – otherwise you risk serious side effects.

Important to know: If the doctor considers the suspicion of a deficiency to be justified, the health insurance company will take over
cost of the test. According to Oko-Test, a test on your own account costs between 20 and 30 euros.

Anyone who just feels a little listless and tired in winter does not necessarily suffer from a vitamin D deficiency.

Whether you can eat the cheese rind depends on various factors. Here you can find out when you should avoid the cheese rind and when you can eat it without hesitation.

Eat cheese rind?

The cheese rind fulfills a number of important functions, as it protects the cheese from dirt, mold and keeps it from drying out. The rind also gives some types of cheese their typical aroma.

There are different types of cheese rinds. The naturally ripened rind is created when the wheel of cheese is bathed in salt water during production and then stored dry. In addition, some types of cheese are sprinkled with salt and regularly turned, brushed and rubbed with brine during ripening. Depending on the type of cheese, this forms a more or less hard rind. You can basically eat this naturally occurring rind – even particularly hard rinds such as that of mountain cheese, Emmental or Parmesan are suitable for consumption. However, the bark is not for everyone, because it is sometimes very hard and tastes very intense. Whether you eat the bark or not is up to you.

In contrast to the naturally ripened rind, some types of cheese are also covered with an artificial rind. This usually consists of paraffins, plastic or wax and is therefore not edible. This is the case, for example, with Gouda or Edam. Corresponding products must be provided with the notice “Plastic coating not suitable for consumption”.

Can you eat cheese rind with noble mold and goo?

Certain types of cheese are treated with special mold cultures, such as soft cheeses such as Camembert, Brie or blue cheese. You can eat these without hesitation and they give the cheese its special aroma.

The same applies to types of cheese with smear, which you can generally also eat. Bacterial cultures are added here, which form the typical smear in yellow or red smear cheese. Examples are Munster cheese or Limburger with the typical red smear.

Plant ash is also sometimes used to protect the cheese from mold. The vegetable charcoal, or activated charcoal, is listed as E153 in the list of ingredients and you can also eat it (an example is the French Morbier).

Natamycin: cheese rind with preservative

The rind of certain cheeses is partially treated with the preservative natamycin (E235). The preservative has an antibiotic effect and is used to prevent mold growth. It is also used, for example, in medicines to treat fungal infections.

Although the European Food Safety Authority (EFSA) rates natamycin as negligible in terms of resistance problems, you should still not eat cheese rinds with the preservative. Check the packaging for this, because cheese treated with natamycin must be labeled accordingly. It’s best to ask at the cheese counter – the only thing that often says there is “conserved”. By the way: Organic cheese is basically free of natamycin.

When not to eat the cheese rind

The Baden-Württemberg State Center for Nutrition recommends that pregnant women and people with a weakened immune system should refrain from eating naturally ripened bark and smear. These can contain listeria – i.e. bacteria – which can be dangerous without an intact immune system. The same applies to raw milk cheese, by the way.

Conclusion: Unless the cheese is marked with a note that the rind is not suitable for consumption, you can eat the rind (if you are not part of a risk group).

Buy cheese: preferably organic or vegan

When it comes to animal products such as cheese, always look for organic quality whenever possible. Not only can you avoid natamycin in the bark, but you ensure that no synthetic chemical pesticides end up in your food and in the environment. In addition, the housing conditions for animals with organic seals are often better than with conventionally manufactured products. You can find organic products, for example, at the market, in the shop around the corner or delivered in an eco box. Particularly strict organic seals include those from Demeter, Naturland and Bioland.

Vegan cheese as an alternative:

There are now also many vegan cheese alternatives – this not only benefits animal welfare and the environment, but you also have to worry less about the rind.

The quality of olive oil depends largely on a very specific factor. With our life hack you do everything right when buying olive oil.

Olive oil is not just olive oil. The quality of the popular edible oil depends on various criteria. In another article, we have summarized ten tips for you on how to recognize good olive oil.

In general, we recommend looking for organic quality when buying olive oil. You can be sure that the oil is not contaminated with chemical-synthetic pesticides. In addition, by consuming organic products, you support ecologically sustainable agriculture that treats the earth’s natural resources with care. The organic seals from Demeter, Bioland, and Naturland are particularly recommended, as they stipulate stricter criteria than the EU organic seal.

Additionally, you can recognize the quality of olive oil with the following simple method.

Olive Oil Lifehack: How to recognize good quality

This life hack is very simple: you can already tell from the packaging when you go shopping whether an olive oil is of high or inferior quality.

Simply note the following information:

Olive oil in a clear glass or plastic bottle is a no go. This has to do with the fact that vegetable oils are very sensitive to light, heat and air. These environmental influences very quickly trigger an oxidation process in the olive oil. The result: Rancid olive oil with drastically reduced levels of healthy nutrients such as antioxidants and polyphenols.
The quality of olive oil suffers even more in plastic bottles – whether they are dark or transparent. This is because the chemicals in the plastic, such as plasticizers, migrate into the oil over time. This not only changes its taste, but is also potentially harmful to health, according to the Federal Institute for Risk Assessment.
Olive oil in metal packaging should also be consumed with caution. According to consumer advice centers, metals can become detached here over time, migrate into the oil and impair its quality. In addition, metal packaging is often coated with the plastic bisphenol A, which can also be released into the oil and is even potentially harmful.

Olive Oil Lifehack: Conclusion

You should definitely avoid packaging made of plastic, metal or clear glass when buying olive oil.

According to a study, dark bottles made of green or amber glass are the most suitable containers for olive oil. If you then at least pay attention to the organic seal and the addition “extra virgin”, you can be pretty sure that the olive oil in your shopping basket is of good quality.

The shelf life of eggs depends on various factors. Here’s how long to store eggs and how to preserve them.

Raw Eggs: This is their shelf life

Eggs can be kept unrefrigerated for about 20 days from the laying date. Their shell protects them from germs. If you want to store them longer, you have to keep them in the fridge.

If you want to know how long the eggs you have bought will keep, you can always use the best before date printed on the egg code on the egg carton. According to the Federal Center for Nutrition, the best before date is 28 days after the laying date. The egg cartons usually also state when you should start refrigerating the eggs.

If the best-before date has passed, you don’t have to throw the eggs away right away. Instead, you can easily find out if the eggs are still good with the egg test. To be on the safe side, the AFCN recommends always cooking the eggs at at least 70 degrees if the best-before date has already passed. This kills any salmonella and other pathogens.

In order for eggs to last as long as possible, you should always store them in a clean and dry environment. If you find eggs with damaged shells in your egg carton, you should use them the same day and cook them well. You should also cook eggs that have feces or feathers on them as quickly as possible and store them separately from the other eggs.

Food that contains raw eggs should always be kept in the refrigerator and consumed within a day.
You can store raw egg yolks and egg whites in the refrigerator in a clean, sealed container for 2-3 days.
By the way: Where your eggs come from usually has no influence on their shelf life. In any case, you should pay attention to this. It is best to buy organic eggs that, in addition to the EU organic seal, also carry the seal of an organic association such as Naturland. This is how you support species-appropriate animal husbandry. In the meantime, you can also find eggs in many shops from farms where the male chicks are not shredded, but also reared.

Extend the shelf life of eggs: This is how you can preserve eggs

There are several ways you can extend the shelf life of your eggs past the best before date:

Freezing: You can freeze the yolk and egg white separately in airtight containers. According to AFCN, egg yolk keeps in the freezer at minus 18 degrees for six to ten months, egg white even for up to 12 months.
Hard-boiling: Hard-boiled eggs will keep in the refrigerator for several weeks. In order to keep them as long as possible, you should not put off the eggs after cooking. Rinsing the eggs in cold water while they are still hot can cause fine cracks to form in the shell, allowing bacteria and germs to get into the eggs. That’s why the consumer advice center recommends refrigerating quenched eggs and using them within two weeks. If you haven’t quenched the eggs, they will keep for at least four weeks in the refrigerator. By the way: coloring for Easter does not affect the shelf life of eggs.
Pickling: For centuries, people have been preserving eggs by pickling hard-boiled eggs with their shells in brine. Since brine is also known as brine, eggs preserved in this way are called brine eggs. Brine eggs can be kept for about two weeks, but become saltier over time.