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Dairy products

Discover Dairy products: 579 flashcards with questions and answers.

Subject
Sciences / Chemistry
Language of creation
English
579 flashcards No ratings yet 0 views
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Cards in this set

Card 81

Question

What is the minimum fat content of clotted cream?

Answer

0.55

Card 82

Question

Evaporated milk is made by evaporating what % of milk?

Answer

0.6

Card 83

Question

According to FDA SOI, mayonnaise should have what minimum percentage by weight of vegetable oil?

Answer

0.65

Card 84

Question

According to FDA SOI, butter and margarine should have what minimum percentage by weight of milk fat?

Answer

0.8

Card 85

Question

What percentage of the fat in milk exists as triglycerides?

Answer

0.98

Card 86

Question

During the manufacture of ice cream, you discover that 1 liter of mix makes 2.0 liters of frozen ice cream. What's your overrun percentage?

Answer

1

Card 87

Question

What is the average specific gravity of milk?

Answer

1.032

Card 88

Question

What is the PER value for milk casein?

Answer

2.5

Card 89

Question

Cheese is formed from milk protein that coagulate at what pH?

Answer

4.6

Card 90

Question

What is the pI of casein?

Answer

4.6

Card 91

Question

What is the Kjeldahl factor for dairy products?

Answer

6.38

Card 92

Question

According to federal standards, 1 pound of evaporated milk is equivalent to how many pounds of fluid milk?

Answer

12

Card 93

Question

France has over how many different types of cheeses?

Answer

1600

Card 94

Question

What is the normal freezing point of milk?

Answer

-0.530°C (range from -0.512 to -0.550°C is acceptable)

Card 95

Question

What is the Zeta potential of milk?

Answer

-10 to -30 mV

Card 96

Question

State the equation for % overrun of ice cream.

Answer

(Volume of ice cream - volume of mix)/volume of mix x 100

Card 97

Question

What is the concentration of β-lactoglobulin in human milk?

Answer

0. There is none

Card 98

Question

According to FDA SOI, low fat milk should have what percentage by weight of milk fats?

Answer

0.5-2%

Card 99

Question

How much fat does skim milk have?

Answer

0.5% or less

Card 100

Question

What is the protein content of acid whey?

Answer

0.6-1.2% by weight

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