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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
What type of protein is found in milk?
HBV protein
What type of fat is found in milk?
Saturated fat
Give an example of a saturated fat.
Butyric Acid, Stearic Acid
What carbohydrates does milk contain?
Sugar- Lactose
Is lactose an example of a monosaccharide, a disaccharide or a polysaccharide?
A disaccharide
What B group vitamins can be found in milk?
B1 (thiamine), B2 (riboflavin) and B3 (niacin)
What minerals are found in milk?
Calcium, phosphorus, potassium and magnesium
Milk is heated to ______ during homogenisation
60*C
Milk is heated to 72*C for _____ seconds during pasteurisation
25 seconds
Milk is heated to ____ for _____ seconds during sterilisation
110*C for 30 seconds
What is pathogenic bacteria?
Disease causing bacteria
Milk is heated to _____ for ______ seconds then cooled to _____
132*C for 1-3 seconds then cooled to 10*C
What is the shelf life of UHT milk?
Shelf life of 6 months, unopened
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
Explain the process of making evaporated milk
Milk is pasteurised, evaporated to half its volume then homogenised. It is then sealed into cans and sterilised at 115*C for 20 minutes
