Question

1. pasteurization kills all pathogens.

true
false

1. food additives that are known and widely accepted as safe by experts under the conditions of intended use are called:

generally thought of as good
generally accepted by scientists
generally accepted as healthy
generally recognized as safe

1. food irradiation often leaves small traces of radiation on the food.

true
false

Explanation:

1. Pasteurization is a heat - treatment process that reduces the number of pathogens but does not kill all of them. So the statement is false.
2. Food additives that are known and widely accepted as safe by experts under the conditions of intended use are called "Generally recognized as safe" (GRAS).
3. Food irradiation does not leave small traces of radiation on the food. Irradiation uses ionizing radiation to kill bacteria, pests, etc., and the food does not become radioactive.

Answer:

1. B. False
2. D. Generally recognized as safe
3. B. False