Match the Column A with Column B:
Answer variants:
Removal of moisture through hot air
Oil prevents the contact or exposure of air to food
Smoking
Addition of organic acids to food
Hygroscopic reduces water content
Column A | Column B |
1.  | |
2.  | |
3.  |
Column A | Column B |
| 1. | |
| 2. | |
| 3. |