Milk is an example of a complete food. Explain what a complete food is.
A food item that contains all 5 nutrients and water e.g. milk
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20
Explain the spoilage of milk
lactic acid bacteria breaks down the lactose in the milk forming lactic acid. This causes the caesinogen to seperate from the milk.
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15
What type of fat is found in milk?
Saturated fat
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20
Milk is heated to ____ for _____ seconds during sterilisation
110*C for 30 seconds
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25
Explain the process of making condensed milk
Milk is homogenised, pasteurised and 15%sugar added. Evaporated into one third of its volume, cooled and sealed in sterile cans
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25
Explain the process of making dried milk through spray drying
Milk is sprayed into a hot air chamber (165*C) that instantly evaporated the water in the milk forming a powder that falls to the bottom of the chamber.
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banana
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magnet
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rocket
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lifesaver
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20
Milk may also spoil due to 3 other factors:
Acid, enzymes and heat
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15
Give 3 guidelines for buying milk
Check the use by date, buy in usable quantities, ensure packaging is sealed and not damaged, buy near the end of the shopping trip etc
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15
What carbohydrates does milk contain?
Sugar- Lactose
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fairy
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gift
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baam
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15
Name three culinary uses of milk and give an example for each
Drinks, Baking, Puddings and Desserts, Sauces, Batters and Soups
