Review the key concepts, formulae, and examples before starting your quiz.
🔑Concepts
Mindful Eating involves paying full attention to the experience of eating and drinking, both inside and outside the body. it helps in recognizing hunger and fullness cues ( to scale).
Traditional cooking practices involved using clay pots and slow-fire ('Chulha'), which helped in retaining the natural nutrients and moisture of the food through even distribution of heat.
Modern cooking practices utilize appliances like pressure cookers and microwave ovens. While faster, high pressure () and high temperatures () can lead to the degradation of heat-sensitive vitamins, particularly Vitamin C.
Nutrient loss occurs if vegetables are washed after cutting, as water-soluble vitamins (Vitamin B complex and Vitamin C) get washed away. The relationship can be expressed as .
Balanced Diet: A diet containing all essential nutrients like carbohydrates, proteins, fats, vitamins, minerals, and roughage in the right proportions. For a Grade 6 student, the daily caloric requirement is approximately to .
Roughage (Dietary Fiber) does not provide nutrients but is essential for the easy passage of food through the digestive system and prevents constipation.
📐Formulae
💡Examples
Problem 1:
A student consumes of carbohydrates, of protein, and of fat for breakfast. Calculate the total energy in .
Solution:
Total Energy =
Explanation:
Carbohydrates provide , proteins , and fats . Total = .
Problem 2:
Calculate the total daily calorie intake for a child who consumes the following throughout the day: Breakfast (), Lunch (), and Dinner (). Use vertical addition.
Solution:
Explanation:
The total energy intake is the sum of calories from all meals consumed in a day. The total is .
Problem 3:
Why is it recommended not to overcook vegetables containing Vitamin C?
Solution:
Explanation:
Vitamin C is highly sensitive to heat. Excessive cooking (high temperature ) causes it to oxidize and lose its nutritional value.