revention or delay of microbial
First and foremost by keeping out microorganisms (asepsis)
Afterward by removal of microorganisms
Furthermore by hindering the growth and activity of
microorganisms (e.g. by low temperatures,
drying, anaerobic conditions, or chemicals).
Finally by killing the microorganisms (e.g. by heat or
Prevention or delay of self decomposition of
By destruction or inactivation of food
enzymes (by blanching)
By prevention or delay of chemical reactions
(By using antioxidant).
protein are essential for the nutrient of the body because they are building blocks of the body tissue and can also server as a fuel, it is mostly needed for human growth
4bii) protein is a nutrient found in food (meat, beans, milk) that is made up of many amino acids. it ts necessary part of diet for human growth
FINISHED WAEC GCE 2017 FOOD AND NUTRITION ANSWERS
5ai)Recipe is a set of instructions for preparing a particular dish, including a list of the ingredients required.
i) List of Ingredients
ii) Amount of the Ingredients
I) Include a variety of foods from the major food groups:A balanced diet requires eating a variety of fruits, vegetables, whole grains, low-fat dairy products, and lean protein (this includes beans and other legumes, nuts and seeds).
ii) Use a variety of ingredients, flavors and textures:Since calories, nutrients and fiber content of foods in the same food group can differ dramatically, good nutrition depends on getting a variety of different foods from within the food groups.
iii)Take proper portion sizes into account:When people are faced with overly large portions, they tend to overeat. Check the packages of foods you’re preparing to about serving sizes and follow the guidelines. Unless you intend to make a lot of food so that there will be leftovers, try to follow basic serving size guidelines.
6i)A recipe is a set of instructions that describes how to prepare or makeY something, especially a culinary dish. It is also used in medicine or in information technology (user acceptance).
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