FFA Milk Quality Knowledge Exam 2022

Milk contains how many essential nutrients?

• 11

• 13

• 7

• 9

According to USDA-AMS Standards, Ice Cream must contain not less than __________.

• 10 % Milk solids and 20% milkfat

• 30% Milk Solids and 20% milkfat

• 15% milk solids and 10% milkfat

• 20% milk solids and 10% milkfat

The microbiological standard threshold for unpasteurized Grade A milk is __________ bacteria or less per milliliter of milk.

• 20,000

• 50,000

• 100,000

• 750,000

The activity/inactivity of the enzyme _____ is the basis for confirming the adequacy of pasteurization of milk.

• Phosphatase

• Lipase

• Peroxidase

• Catalase

What is the predominant method of pasteurization used for milk in the U.S.?

• Ultra-high temperature (UHT)

• Vat pasteurization

• Ultra-pasteurized (UP)

• High-temperature, short-time (HTST)

To meet the definition of 100% fat-free, food must contain ____________________ and contain no added fat.

• less than 0.05 g of fat per 100g

• zero g of fat per 100 g

• less than 0.5 g of fat per 100g

• less than 1.0 g of fat per 100g

How often should a bulk tank be cleaned and sanitized?

• Every time it is emptied

• Every two days

• Once a week

• Once a month

A2 Milk is produced by cows that naturally produce only type?

• A2 protein

• A2 butterfat

• A2 lactose

• A2 carbohydrate

What is the most used feed ingredient on a farm?

• Hay

• Corn Silage

• Water

• Mineral mix

Raw milk somatic cell count must be __________ or less to meet Grade A government standards in the United States.

• 20,000

• 50,000

• 400,000

• 750,000