The Preservation Method That Involves Adding Bacteria to Food to Produce

question 56

Multiple Choice

The preservation method that involves adding bacteria to food to produce acids and alcohol to minimize growth of other microbes is called

• A)distillation.
• B)acidification.
• C)pasteurization.
• D)fermentation.

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Definitions:

Kaibab Squirrels

A species of squirrel that is native to the North Rim of the Grand Canyon in the United States, known for its distinctive tufted ears.

Abert Squirrels

A species of tree squirrel named for Colonel John James Abert, noted for their distinctive ear tufts and dependence on ponderosa pine trees for habitat and food.

Prezygotic Barriers

Reproductive isolating mechanisms that occur before the fertilization of the egg, such as geographical, temporal, or behavioral differences that prevent species from mating.

Ecological Barriers

Physical, chemical, or biological factors in the environment that prevent species from dispersing to certain areas, limiting their distribution.