2013 Milk Quality and Products CDE Milk Production-Exam

Front

What is a major reason for limiting the use of antibiotics with lactating dairy cows?

Back

antibiotics may be found in the milk for many hours after treatment

Front

A cryoscope is an important tool that tests for in milk.

Back

antibiotics

Front

The ideal cleaning agent for removing milkstone from equipment surfaces is which of the following? acidic detergent, phosphate, chelating agent, surfactant

Back

chelating agent

Front

The microbiological standard for Grade A milk is $50000$ bacteria or less per milliliter of milk.

Back

50000

Front

What is the principal protein in milk?

Back

casein

Front

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

Back

100,000

Front

The activity/inactivity of which enzymes is the basis for confirming the adequacy of pasteurization of milk?

Back

phosphatase

Front

Failure to sanitize milking equipment immediately before use may result in which of the following issues? foreign flavor, high bacteria count, high somatic cell count, high freezing point

Back

high bacteria count

Front

Chemical sanitizers containing which of the following are most widely used for sanitizing milking equipment?
Options: bromine, saline, iodine, chlorine

Back

chlorine

Front

A milk product that contains at least 8.25% nonfat milk solids and 3.25% milk fat and has been heated to at least 161°F for at least 15 sec. is referred to as which of the following?

Back

pasteurized milk