From vitamins to dangerous bacteria: that can be contained in canned

1

Canning is a method of preserving products for a long time. In the form of canned food today you can eat fruits, vegetables, beans, soups, meat, fish and seafood. Canned foods are often considered less nutritious than fresh or frozen, but studies show that this is not always the case.Most minerals and fat -soluble vitamins, such as vitamins A, D, E and K, are stored in canned food. But as canning usually requires high temperature, water -soluble vitamins C and B can be damaged. However, these vitamins are generally sensitive to heat and air, so they can also be lost when cooking in home kitchen.

canned food can contain bisphenol-a. This chemical is often used in food packaging, including jars. Studies show that in canned food bisphenol-a can migrate from the shell of the jar to the food contained in it, and from food-into the human body.

Some studies associate the effect of bisphenol-a. BPA with health problems such as heart disease, type 2 diabetes and sexual dysfunction in men.In rare cases where canned products are not properly processed, they may contain dangerous bacteria known as Clostridium botulinum. Eating such food can cause botulism, serious illness, can lead to paralysis and death, if it does not cure the most of the botulism associated with the consumption of products that have not been properly canned at home. by pressure. Sugar can also be added to the canned food. Excess sugar is associated with the increased risk of many diseases, including obesity, heart disease and type 2 diabetes.

salt, sugar (sometimes preservatives) is added to canned foods to improve taste, texture and appearance. Always read the label and the list of ingredients in the composition. There are canned foods that do not contain any added ingredients.