Boiling results in the greatest loss of nutrients, while other cooking methods more effectively preserve the nutrient content of food. Steaming, roasting and stir-frying are some of the best methods of cooking vegetables when it comes to retaining nutrients ( 12 , 13 , 14 , 15 ). 24 янв. 2017 г.
What things can destroy vitamins?
With the exception of vitamin K and the B vitamin niacin, which are very stable in food, many vitamins are sensitive and are easily destroyed when exposed to heat, air, water, or fats (cooking oils).
What food reduces vitamin content?
Heat and Water: The Enemies of Water-Soluble Vitamins Because it involves high heat and direct exposure to water – a one-two punch for nutrient degradation. Heat can make some compounds – including certain vitamins, like vitamin C – less stable, so they start to break down before the food reaches your mouth.
How the vitamins are lost in the food?
Minerals get lost when food is first cut, then washed and the extra water in which they are boiled, is thrown away. Nutrients like vitamin B and C are lost when foods are boiled or soaked in water and the water is thrown away. Nutrients like vitamin A are lost when fats are used for cooking foods.
Can vitamins be killed?
Although it's extremely rare to die from a vitamin overdose, there have been reported instances of death related to vitamin toxicity. For example, hypervitaminosis A can be caused by taking one large dose of over 200 mg of vitamin A, or chronic use of more than 10 times the recommended daily intake ( 23 ).
More useful articles on a similar topic 👇
Can vitamins be lost to food processing?Is boiled or baked potato healthy?
