Question

Which nutrition is found in green leafy vegetable? Which four precautions you will take to preserve nutrients while cooking them?

Answer 1

Dark green leafy vegetables are an excellent source of fiber, folate, and carotenoids. These vegetables also contain vitamins C and K and the minerals iron and calcium. In addition, dark green leafy vegetables act as antioxidants in the body.
4 precautions are:
Use of Lemon or tamarind juice helps toconserve the vitamins. 
It is preferable to cook vegetables in minimum amount of water keeping the vessel covered and to consume it as soon as possible. Reheating cooked vegetables further destroys vitamins.
Deep frying and heating for a long time or heating at a high temperature should be avoided during cooking.

It is preferable to cook vegetables in minimum amount of water keeping the vessel covered and to consume it as soon as possible

Answer 2

The essential nutrition such as vitamins , carbohydrate and fibres are present in green vegetables.
Precaution we will take to preserve nutrition while cooking them are.
*not to over cook them that cause loss of nutrition .
*not to wash the vegetables after cutting that can also cause loss of nutrition.
*not to peel the vegetables that cause loss of fibre.