Waec 2023 Food and Nutrition Answers

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*FOOD AND NUTRITION*

(4a)

(i)Steaming
(ii)Stir-frying

(4b)
(Pick Any Three)

(i)Cooking process can cause some changes in the nutrient content of vegetables.
(ii)Cooking can improve the digestibility of vegetables by breaking down complex carbohydrates and proteins
(iii)Cooking can cause changes in the color of vegetables.
(iv)Cooking can enhance the flavors of vegetables.
(v)Cooking can soften the texture of vegetables, making them more tender and easier to chew and digest.

(4c)
(Pick Any Two)

(i)Enhancing flavor
(ii)Improving texture and tenderness
(iii)Increasing digestibility
(iv)Nutrient availability
(v)Culinary versatility and food safety

(4d)
(Pick Any Three)

(i)Vegetables are a great source of dietary fiber, which plays a crucial role in digestive health.

(ii)Fiber content in vegetables promotes a healthy digestive system

(iii)Diets rich in vegetables have been associated with a lower risk of chronic diseases, including heart disease, certain cancers, and obesity

(iv) vegetables contain essential nutrients and minerals that are vital for maintaining overall health

(v)Certain vegetables, such as cucumbers and lettuce, have high water content, contributing to overall hydration.
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(5a)
(i) Exclusion of air. Most microbes require oxygen to be active
(ii) Removal of moisture
(iii) Addition of chemicals.

(5b)
(i)To reduce food waste
(ii)To provide more nutritious meals
(iii)To make food last longer
(iv)To save money
(v)To avoid foodborne illnesses

(5c)
(i) Drying
(ii) canning