Why is food preparation so important? Don most of the nutrients in food remain unchanged, regardless of heating, chopping, or processing?
No! How a food is prepared can dramatically change its nutrient composition! During the bleaching and extraction of flour from wheat, for example, over 60% of most vitamins are lost. The cooking of vegetables and fruits for prolonged periods of time (10-20 minutes) can result in a loss of over half of their vitamin C content. If fruits and vegetables are heated, canned, and reheated, less than 1/3 of the original vitamin C content may be left.
Related Questions
- Why is food preparation so important? Don most of the nutrients in food remain unchanged, regardless of heating, chopping, or processing?
- Does one destroy the nutrients present in food by chopping them finely and by leaving it to simmer in water? If yes, why is it so?
- What fundamental principles of marketing remain unchanged, regardless of the medium?