Practice question
Which of the following statements are correct regarding food-packaging interactions? 1. Migration refers to the transfer of substances from packaging into food. 2. Permeation refers to the passage of gases through packaging material. 3. Scalping refers to the absorption of food components by packaging. 4. Sorption only refers to chemical reactions in food.
- 11, 2, 3 and 4
- 22, 3 and 4 only
- 31 and 4 only
- 41, 2 and 3 only✓
Correct answer
1, 2 and 3 only
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