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Powdered milk: Quiz


Question 1: One purpose of drying milk is to preserve it; milk powder has a far longer shelf life than liquid milk and does not need to be ________, due to its low moisture content.
Vapor-compression refrigerationRefrigerationRefrigeratorHeat pump

Question 2: In the ________, melamine adulterant was found in Sanlu infant formula, added to fool tests into reporting higher protein content.
2008 Chinese milk scandalAspartame controversySucraloseBenzene in soft drinks

Question 3: The oxysterol ________ have been suspected of being initiators of atherosclerotic plaques[11].
Oxidative stressRadical (chemistry)OxygenAntioxidant

Question 4: Milk powders contain all twenty standard ________ (the building blocks of proteins) and are high in soluble vitamins and minerals[6].
MetabolismAmino acid synthesisAmino acidL-DOPA

Question 5: Today, powdered milk is usually made by spray drying[4] nonfat ________, whole milk, buttermilk or whey.

Question 6: ________, a New Zealand based multinational company, is the world's largest producer of milk powder controlling 40 percent of the global whole milkpowder.
FonterraNational FoodsSanlu GroupNestlé

Question 7: Powdered milk is also used in ________ as a blocking buffer to prevent nonspecific protein interactions[5], and is referred to as Blotto.
SDS-PAGEElectroblottingGel electrophoresisWestern blot

Question 8: Another process is ________, which preserves many nutrients in milk, compared to drum drying.
Drying (food)Food preservationFreeze dryingSmoking (cooking)

Question 9: Powdered milk is a manufactured dairy product made by evaporating ________ to dryness.

Question 10: Powdered milk is frequently used in the manufacture of ________, confectionery such as chocolate and caramel candy, and in recipes for baked goods where adding liquid milk would render the product too thin.
Folic acidVitaminMalnutritionInfant formula


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