Canned corn (maize) is a well-known product. In addition to being sold in stores, you can make it yourself at home. A quality product - bright yellow color with a sweet taste.

Calorie content and composition

Only 4 components can be present in a quality product: grains, water, sugar and salt. When other ingredients are indicated on the can, it is recommended that you refuse to purchase such a product.

The calorie content of 100 g of canned corn is 58 kcal.

Energy value of the product:

• proteins - 2.2 g;
• fats - 0.4 g;
• carbohydrates - 11.2 g.

• water - 87 g;
• fiber - 0.5 g;
• ash - 1.4 g;
• starch - 9.3 g;
• vitamin C - 4.8 mg;
• vitamin B1 - 0.02 mg;
• vitamin B2 - 0.05 mg;
• beta-carotene - 0.02 mg;
• vitamin A - 3.3 mg;
• vitamin PP - 0.95 mg;
• phosphorus - 41 mg;
• sodium - 400 mg;
• magnesium - 13 mg;
• potassium - 42 mg.

Did you know? The birthplace of corn is America. It was brought to Europe by Christopher Columbus. Today it grows almost everywhere and has over 100 varieties. In addition to yellow cobs, cobs with grains of different colors are grown.

Why canned corn is good for you

The benefits of corn directly depend on its chemical composition, which remains even after heat treatment. The beneficial properties of this product are as follows:

• cleansing the intestines from decay products;
• slowing down the aging of the body;
• improving the work of the heart muscle;
• lowering stress levels;
• improving the condition of the skin;
• prevention of sclerosis;
• improving the functioning of the nervous system;
• minimizing the risk of developing cancer;
• increasing the level of natural immunity;
• does not cause bloating.

In addition, many are interested in whether there is any benefit in the use of corn for people of different ages.

For men and women

The grains of this product have a beneficial effect on the functioning of the whole organism. Women are advised to consume corn for painful sensations during menstruation and menopause to relieve pain. It is useful for men to eat maize to increase male potency. In addition to all this, the product normalizes metabolism, has a diuretic effect and lowers blood cholesterol levels. It also nourishes and strengthens hair and skin.

For kids

Children can use this product only from the age of 3. Its introduction is recommended only after consulting a doctor. Benefits for children, in addition to all of the above, is the charging of energy due to the slow carbohydrates in the composition.

For seniors

A large number of requirements apply to the diet of people in old age. Many people wonder if corn is good for them. There is information that eating corn in a reasonable amount will have a beneficial effect on their health. Because vitamin E is an antioxidant, it can help minimize the risk of multiple sclerosis. The phosphorus in the composition helps with osteoporosis and rheumatism, which is important for people of this age. In addition, maize makes it easier to digest food.

Did you know? Corn cannot be found in its natural environment, since it can grow exclusively from seeds separately placed in the soil. It has been proven that if an ear falls into the ground, it will rot but never sprout.

Can i eat

The best time to eat this cereal is before 12 hours. Despite this, the daily dose depends on many factors: age, body condition, etc. Doctors recommend using no more than 100 g of the product per day. This should be done no more than 2-3 times a week.

When losing weight

Despite the high calorie content, the body after consuming a small amount will be endowed with energy due to slowly absorbed carbohydrates for a long time.
It follows from this that people who want to get rid of a few extra pounds can replace any side dish with this product. In addition, the vitamins in corn can help cope with dietary stress.

During pregnancy and breastfeeding

In the absence of contraindications, the use of canned corn is allowed while carrying a baby. The same applies to the time of breastfeeding (if the baby does not show negative reactions), since the product improves lactation and milk quality.
It is possible to introduce cereal into the diet of a nursing mother when the child has reached the age of 6 months; before that, his body will not be able to cope with the amount of fiber that will be in milk.

Important! Corn kernels relieve swelling, besides, they cope with toxicosis and nausea. At the end of pregnancy, they help to restore strength due to severe fatigue of the body.

With diabetes mellitus

Canned grains contain components that are not useful for chronic diseases with metabolic disorders. However, despite this, diabetics can eat corn in small quantities due to the fact that its composition is saturated with useful substances that remain even after conservation. However, it is worth consulting your healthcare professional before consuming this product.

With gastritis, pancreatitis, gout

People who suffer from a disease such as gastritis know that in this state, the stomach lining is very thinned and shows a strong reaction to various additives that are present in foods. Doctors recommend either completely eliminating maize from the diet, or minimizing its portions.

With pancreatitis, eating corn is strictly prohibited. as vinegar or other preservatives used in the preparation can lead to a severe attack.

Gout is not a reason to stop using this product. In order not to harm your body, you need to know the norm and, if possible, combine cereal with milk, eggs or cheese to maintain the amino acid balance in the body.

Harm

Despite the obvious benefits, canned corn can still harm your body. This is especially true for people who have been diagnosed with thrombosis and stomach ulcers.

Important! It is strictly forbidden to eat corn for unnecessarily thin people. This is due to the fact that after its use there is a decrease in appetite, which as a result can further reduce body weight.

Based on the foregoing, we can conclude that canned corn is a rather healthy product, which, subject to the rules of use, will provide the body with significant benefits, regardless of age.

May-5-2012

What is canned corn, the benefits and harms of this product to the human body, what medicinal properties it has, all this is of great interest to those who lead a healthy lifestyle, monitor their health, and are interested in traditional methods of treatment, including with using vegetables.

So we will try to answer these questions in the following article.

Many of us love it, but they know less about its beneficial properties and contraindications.

Benefit:

Scientists have found quite a lot of biologically active substances in bright yellow grains with a sweet, rich taste. Firstly, these are B vitamins (thiamine, riboflavin, nicotinic, folic acid). Secondly, vitamins K and C. Thirdly, tocopherol and beta-carotene. Of the mineral compounds of this type of corn, it is worth highlighting selenium, phosphorus, calcium, magnesium and, of course, sodium. In smaller quantities, the vegetable delicacy contains iodine, zinc, silicon, boron, potassium.

Like regular corn, canned corn contains starch. It is also rich in mono- and disaccharides, protein. In negligible amounts, it contains polyunsaturated fatty acids and saturated fats.

Canned corn is used in diets for professional athletes. Here it is valuable as a source of amino acids and plant proteins needed to maintain physical fitness.

The most valuable product is corn kernels for the nutrition of people with diabetes mellitus, because they have the ability to regulate blood sugar levels. In turn, the saturated acids contained in these grains reduce cholesterol levels, the excess of which negatively affects the work of the cardiovascular system.

Experts have noticed the beneficial effect of this product on the functioning of the gastrointestinal tract. Let's say a small amount of a product can relieve symptoms of bloating. Vegetable fibers improve liver function and metabolic process. Corn is also useful for allergy sufferers, with anemia and anorexia.

Corn can help you lose weight. The calorie content of canned corn is low. The fact is that if any food product is added to the ready-made diet, then it will add calories, and if it is used as a substitute for other foods, then on the contrary, it will help to lose weight. Just do not try to eat corn alone - the diet should be balanced.

Corn does not lose all of its vitamins and minerals during the canning process. True, the content of individual nutrients is reduced by 5-6 times. But on the other hand, when canning, the sodium content in corn increases significantly.

You can just drink the filling from a can of corn. True, it will not bring any benefit (although it will not do harm either).

By the way, corn from a can, does not provoke bloating. Moreover, if a person is puffy, on the contrary, it will be useful for him to use it to remove unpleasant symptoms.

If the tin can is already open, place the corn from the tin into the glass container. Moreover, it is desirable - in a closing lid - so that there are no oxidation processes. You should not store corn in the refrigerator in an open container - it will "absorb" all the unpleasant odors.

Calorie content:

Many of us (especially those who are overweight) are concerned about how the energy value of fresh corn cobs differs from canned corn.

The calorie content of the former is approximately 123 kcal, while the latter is approximately 119 kcal. This difference is due to the fact that during processing the corn is saturated with water, due to which the content of proteins, fats and carbohydrates in it is somewhat "diluted". For example, fresh corn has about 4.1 grams of protein and 2.3 grams of fat. Canned corn, which has a lower calorie content, has 3.9 and 1.3 grams, respectively. True, it contains a little more carbohydrates, but very insignificantly.

Cooking at home:

What do you need:

• corn - 8-10 ears
• water - 1 l
• sugar - 3 tbsp. spoons
• salt - 1 tbsp. spoon

Cooking method:

Peel and wash the corn. Dip each ear in boiling water for 2 minutes and then immediately cover with cold water. Separate the grains and wash them in cold boiled water. Dip them in boiling water for 2-3 minutes.

Sterilize half-liter jars and lids for 15 minutes. Then fill them 2/3 full with blanched corn kernels. Pour salt and sugar into the water. Put a saucepan of water on the fire and bring the liquid to a boil. Pour the marinade over the corn and cover. Sterilize the corn jars in boiling water for about 3.5 hours. After that, the cans should be rolled up immediately. Turn the jars upside down and leave to cool completely.

Also, if desired, corn can be preserved with whole ears, without separating the kernels.

Harm:

Corn can harm those who are prone to thrombosis; it is also contraindicated in case of excessive blood clotting. Corn reduces appetite, therefore it is not recommended for low body weight. Abuse of this product may exacerbate gastric and duodenal ulcers.

Corn has gained popularity in the vastness of our homeland relatively recently. In Russia, the cereal began to be cultivated in the middle of the last century. The product has become popular due to its unique taste and rich composition. Let's talk about everything in order.

Composition and calorie content

1. It's no secret that during heat treatment and conservation, most products lose some of their useful enzymes.
2. Unfortunately, corn is no exception, but the amount of vitamins remains practically unchanged. Also, the presence of sodium in the composition after canning increases by an order of magnitude.
3. The product retains a large section of chemical elements even after heat treatment. The presence of ascorbic acid helps the body to strengthen its immune system.
4. B-group vitamins are involved in the normalization of metabolic processes in the body. As a result of this, a person's working capacity is getting better.
5. The presence of tocopherol in corn helps to strengthen the nail plate, improve the condition of the skin and prevent the formation of sclerosis. Hair gains a strong structure.
6. In addition, canned corn has disaccharides, trace elements and monosaccharides in its arsenal. The product contains 75% carbohydrates, 8% proteins and 1% fats. The calorie content of the canned composition varies within 120-122 Kcal.

The benefits of canned corn

1. It has been scientifically proven that the product, when consumed, has a beneficial effect on the health of people who suffer from diabetes. Corn stabilizes blood glucose levels.
2. Before using the product with a similar ailment, it is strongly recommended to consult with a specialist. The doctor will give precise recommendations on the amount of corn intake.
3. The product has proven itself as an effective diuretic and choleretic agent. As a result, corn is considered an excellent composition for hypertension, helps with swelling.
4. The high percentage of magnesium in corn stabilizes the cardiovascular system. Also, the cereal product is bad cholesterol and resists the formation of atherosclerotic plaques.
5. Canned corn normalizes metabolic processes. Grain has a beneficial effect on the functioning of the nervous system. The result is achieved thanks to thiamine, niacin and B-group vitamins.
6. The product showed itself well in case of nervous exhaustion and mental fatigue. In addition, corn helps with anemia and pyelonephritis. Also, the cereal is effective for nausea and alcohol poisoning.

Benefits of Canned Corn for Children

1. Experts strongly recommend introducing corn into the baby's diet no earlier than 3 years old. Consult your pediatrician beforehand.
2. When introducing corn into a child's menu, monitor the reaction of the body. If there are any deviations, stop giving corn immediately. See a doctor if necessary.
3. The benefits of the product are manifested in full after its complete assimilation. Corn energizes the child, strengthens the immune system and enriches the body with essential trace elements.

1. If you do not have any prohibitions on consumption, then the canned drug should be added to your daily diet.
2. The cereal is effective for edema and toxicosis. In addition, corn copes with increased body fatigue, regardless of the period of bearing the baby.
3. If you are lactating, the product should be introduced into the diet gradually. As a result, corn improves milk quality.

The benefits of canned corn for women and men

1. It has long been known that corn is of particular benefit to the female body. The canned product is effective for menstruation and pain during this period.
2. The general value of corn for the female and male body is that it is rich in magnesium. As a result of regular consumption of cereals, the heart and protective shell are strengthened.

Benefits of Canned Corn for Older People

1. Tocopherol is considered an essential enzyme. It is called a natural antioxidant that prevents the formation of sclerosis and removes toxic substances from the body.
2. Due to the high phosphorus content in corn, the body can resist the development of rheumatism and osteoporosis. In addition, the canned food prevents bloating and improves natural metabolism.

1. Canned corn has a number of contraindications. It is forbidden to use cereal for stomach ulcers, a tendency to thrombosis, obesity, increased blood clotting, individual intolerance.
2. It is also worth considering the fact that the use of corn is not recommended for individuals who suffer from dystrophy. The reason is that canned food suppresses appetite, which often leads to a number of complications.
3. It is forbidden to include cereals in the diet for children under three years of age. Also, do not forget that corn contains a high percentage of carbohydrates. Therefore, excessive consumption of the product can lead to poor health.

Choosing Canned Corn

1. Pay attention to the quality of the packaging and the date of preservation. It is recommended to give preference to corn, which has undergone conservation in the summer or autumn.
2. When choosing a quality product, it is worth choosing those packages that have been rolled up according to GOST standards. In this case, the quality of the corn is guaranteed.
3. If you buy a product in a glass container, pay attention to the quality of the beans (no stains). At the same time, the liquid in the jar should be cloudy.

Feel free to include canned corn in your usual diet, if you have no contraindications to consumption. Otherwise, you will cause significant damage to the body. Choose a quality product, pay attention to the integrity of the container and the expiration date.

Video: how to preserve corn

Corn was originally a wild plant. The yellow edible ears familiar to us appeared only after a person domesticated her. It has been used for food since ancient times. This is the food of both the ancient inhabitants of America and the people of the Middle Ages. Despite the fact that growing a plant requires a lot of effort, it has been and is still being eaten. And all this is due to its nutritional value and beneficial properties. The benefits and harms of corn have been studied quite well during its use. The homeland of the vegetable is Mexico. In Europe, it became known about him rather late. Initially, corn was valued for its decorative qualities, and only then it began to be used for food.

The benefits of corn for the body

The benefits of corn for the body are explained by its composition, rich in vitamins and elements necessary for a person:

• The product contains a large amount of protein, as well as fats and carbohydrates. Therefore, it is a smart choice for vegetarians who want to avoid meat without jeopardizing their health;
• The balanced content of vitamins of groups B, C and PP, phosphorus, potassium, various minerals helps to fill the lack of all the necessary elements in the body;
• The vegetable is indicated for nephritis, gout, epilepsy;
• Glutamic acid promotes strong memory, stimulates the brain by improving important metabolic processes;
• Pectins have a prophylactic effect against the onset of cancer. If a person has tumors, they prevent their development;
• Milk corn helps to remove toxins and toxins, strengthen the nervous system. It is indicated for people experiencing overloads of the nervous apparatus: depression, stress, sleep disturbances;
• Cornstarch is involved in the creation of muscle fibers. It is a natural remedy for increasing muscle growth, especially indicated for athletes;
• The vegetable relieves constipation, improves the functioning of the digestive system, gastrointestinal tract;
• B vitamins help to improve sleep;
• Vitamin K improves the functioning of the cardiovascular system, prevents heart disease;
• Vitamin E has a rejuvenating effect, improves skin condition;
• Vitamin C contributes to the good functioning of the immune system;
• Vitamin D has a beneficial effect on bones and teeth;
• Iron prevents anemia, increases blood quality;
• Potassium and magnesium contribute to the correct metabolism.

Due to its properties, corn is often used in medicine. Decoctions based on it help with cholecystitis, diseases of the liver, gallbladder, improve metabolism, stimulate the immune system. They have choleretic properties. Corn oil is often prescribed for diets. Based on the grains of the product, masks are prepared that improve the condition of the skin and have a whitening effect. It is a nutritious product that is a real storehouse of vitamins, minerals, magnesium, sulfur and other elements. The queen of the fields is used when cooking soups, to create various dishes, to prepare face masks. Most often it is used boiled or canned.

Harm of contraindications

A plant can cause harm to the body in the presence of various diseases. Otherwise, it is a clean and healthy product. The plant is difficult to grow, and therefore it is watered in large quantities with chemicals. However, they do not harm, since the product has an important quality - the resistance of the ears to the absorption of foreign elements.

Corn is contraindicated for the following diseases:

• Thrombosis;
• Thrombophlebitis;
• Increased level of blood clotting;
• Individual intolerance.

Frequent use can cause allergic reactions, disorders of the digestive system.

Boiled corn

Vitamins and useful elements of the plant are preserved during processing, so it makes sense to use it boiled and canned. After cooking, 80% of important trace elements are retained, which is a very high indicator. The benefits and harms of boiled corn are determined by those elements that remain in it after heat treatment:

• Vitamin B4 improves the quality of body cells, reduces cholesterol levels, restores the functions of the nervous system;
• The gold in the composition helps to destroy microbes, bacteria, infections, leprosy, lupus, has a beneficial effect on tuberculosis;
• Gold and a complex of vitamins make the brain work more efficiently, improve the quality of memory, normalize the work of the cardiovascular system, have a prophylactic effect on bone, lung, and liver diseases;
• Vitamin K retained during processing increases the clotting property of the blood.

The frequent use of the boiled queen of the fields with butter serves to alleviate diseases of the liver, blood vessels, and heart diseases. The dish relieves constipation. If you want to preserve the maximum useful qualities of the product, it is recommended to steam it. This method of preservation will allow you to get a healthy and nutritious product. Leave the corn in the steamer for 30 minutes. A young plant is cooked in a saucepan for 15-20 minutes. If it is old, the cooking time is increased to two hours. Salt should only be added after the heat is turned off, as it can make the food dry and hard.

The cooked vegetable is not indicated for people who may develop blood clots. It is contraindicated for gastritis and other stomach diseases. The fact is that the product is difficult to digest. It can only be eaten by people with a normally functioning digestive system. Boiled corn can provoke gas formation. Therefore, it is not recommended for admission in the presence of an ulcer in the acute stage, diseases of the duodenum.

Canned corn

When canning, about 15-20% of minerals and elements are retained. Therefore, it is less nutritious, its useful qualities are not as great as in the case of cooking. However, this option also has advantages. Canned corn can be eaten at any time of the year. If this is your favorite product, preservation is indispensable. So it is universal in use. It can be used for salads, and for snacks, and as an independent dish.

The canned product has a sweetish, memorable taste. Indicated for the following problems:

• Diabetes mellitus, as the product normalizes sugar levels;
• Women's diseases;
• Diseases of the liver and heart;
• Problems with the intestinal tract and stomach;
• Anemia;
• Allergic reactions.

It has anti-aging qualities, and therefore is suitable for those who wish to maintain longevity. Frequent use has a positive effect on the condition of the skin and hair. It is a low-calorie product that can be used in diets.

The canned product has a higher sodium content. It also does not produce gas, unlike fresh corn.

Despite all the advantages, the plant can be harmful as well. Excessive use of it can provoke headaches, upset stomach and intestines. To protect yourself from harm, you should carefully choose canned food, paying attention to their shelf life. The fill, in a good product, has a transparent appearance. Her smell is a little sweet. Put canned food in glass dishes to prevent oxidation.

The tin cans in which the vegetable is stored enrich the product with iron. This can cause an excess of salts in the body, which provokes disruption of the functioning of organs. However, such harm is unlikely if you do not consume the product every day and in large quantities. The benefits and harms of canned corn vary from what it is packaged in. When buying, it is better to prefer glass jars to tin ones, as they will not lead to the deposition of iron salts.

Corn received its title of the queen of the fields not by chance. It is versatile in use, it allows you to cook both first and second courses. It can also be eaten as a standalone product. The product is extremely rich in vitamins and trace elements, minerals that are preserved during heat treatment. In winter, you can eat canned food, and in summer, fresh.

Corn is a popular and demanded crop, no less valuable than wheat and rice. It was used by the ancient Aztecs, and after the discovery of America it became available to Europeans as well. Corn is grown on all continents except Antarctica. Boiled corn is very useful - despite the heat treatment and the loss of some useful qualities, the culture is enriched with sodium during the cooking process.

The product is low-calorie, which will allow you to use it for weight loss. 100 g of canned corn contains only 60-100 kcal. However, during the development of a weight loss menu, it should be remembered that corn must be consumed on its own, replacing it with one meal of more nutritious foods. When you combine corn with other foods, their calorie content increases, which calls into question the result of such a diet.

Nutritional value of canned corn

Canned corn is an excellent source of proteins and amino acids. It is recommended for use by athletes, during a period of weakened immunity and after illnesses. The culture contains valuable vitamins and trace elements that support the work of all vital systems and humans.

Canned Corn Ingredients:

• Polyunsaturated acids
• Vitamins PP, B5, B9, B6, C, B2, B1
• Starchy substances
• Mono and disaccharides
• Choline
• Protein
• Saturated fat
• Potassium, sodium, phosphorus, zinc, magnesium, iron, manganese
• Alimentary fiber
• Carbohydrates, protein

What are the benefits of canned corn? Only 150 g of the product meets the daily human need for vitamin B1, and the valuable vitamin E contained in the culture prolongs youth and prevents the development of atherosclerosis.

Harm

Canned corn: harm

This cereal does not belong to the category of fast-digesting and light food, and canned corn can be damaged in the case of diseases of the digestive organs. Its use requires the correct combination with other foods.

The cereal is perfectly combined with all types of vegetables, herbs, vegetable and butter. The simultaneous intake of corn with dairy and fermented milk products, proteins, fruit juices is excluded.

The harm of canned corn can occur when a person is diagnosed with the following diseases:

• Thrombophlebitis
• Depletion
• Aggravated stages of diseases of the digestive organs (ulcer, colitis)
• Thrombosis
• Tendency to increased blood clotting

Benefit

The benefits of canned corn

The benefits of corn for humans are great, since the culture contains more than 26 elements of the periodic table, which are preserved in large volumes even after boiling.

What is the use of canned corn for humans? By consuming several tablespoons of this product per week, the body is saturated with useful trace elements, the effect of which is as follows:

• Normalization of the nervous system, maintenance of human cognitive abilities
• Removal of puffiness, improvement of the urinary system
• Relief of pain during menstruation
• Removal of unpleasant symptoms during menopause
• Lower cholesterol levels
• Strengthening immunity
• Regulation of blood glucose
• Improving heart function
• Removal of intestinal flatulence
• Normalization of metabolism
• Benefits for allergy sufferers, with anemia
• Weight loss aid
• Prevention of sclerosis

How to choose canned corn

To exclude the harm of canned corn, you need to carefully approach the choice of product.

Remember that corn ripens in the middle of summer, and if the can is indicated for the summer canning period or it is early autumn, you can safely put it in the basket. If the rolling process fell on the winter period, this means that the corn got into the jars after freezing, and has already lost a lot of vitamins.

And it is best to look for the date of manufacture of canned corn on the can itself, and not on the label, which unscrupulous firms can replace.

Also, if the canned corn contains citric acid, most likely the raw materials were of low quality, and to give the corn a pleasant taste and good appearance, the manufacturer can use this additive.

It is best to choose this product, which contains only corn, salt and water. Sugar in its composition can also indicate poor quality. And if the “carbohydrates” column contains a figure of more than 12 grams, this also indicates that the raw materials were used of poor quality and thus the manufacturer simply disguised it by adding sugar.

Corn goes through a lower degree of overheating in a tin can than in a glass one. This allows her to retain the maximum useful qualities. However, immediately after opening the can, transfer the corn to a glass container and close. When a can of metal components interacts with oxygen, an oxidation process occurs, which leads to the release of toxic substances and their absorption into products.

If you shake a can of canned corn, there should be no splashes. If the manufacturer has not reported the filling in corn, the can will have voids and the corn will oxidize and deteriorate. Such a product has many toxins and becomes dangerous.

A can of corn should not have visible damage, deflections, dents. The inside of a tin container is treated with a special compound so that the product does not come into contact with iron and does not absorb harmful substances. If the can is damaged, the inner protective material may rupture. It is dangerous to consume such canned food, as it is fraught with poisoning, because copper or tin ions have already penetrated into the corn.

How to cook canned corn at home

Making corn at home is easy. The main plus is that you will be confident in the safety and environmental friendliness of the product, especially if sweet corn is grown in your summer cottage.

For cooking you will need:

• Corn cobs (10 pcs.)
• Granulated sugar (3 tablespoons)
• 1 liter of water
• Salt (1 spoon)

To easily separate the grains, you need to dip the cobs in boiling water for a few minutes, and then put them in ice water. After this procedure, it will be easy and quick to clean the ear. Peeled grains must be re-immersed in boiling water for 3 minutes. Then you need:

1. Prepare jars with a volume of 0.3-0.5 liters, sterilize them, fill them by a third with grains.
2. Prepare the marinade in a separate container: boil water, add salt and sugar.
3. Pour boiling water over the prepared jars with grains, cover them with lids and sterilize in a large container with water for 3-4 hours.
4. Roll up the lids, turn upside down.