help.
1. Which is considered the oldest method of preservation?
A. Salting
B. Drying
C. Smoking
D. Freezing
2. What is the preservative agent in jams and candies?
A. Salting
B. Drying
C. Smoking
D. Sugar Preservation
3. What is the preservative agent used in ham and all kinds of dried fish?
A Salt
B. Sugar
C. Vinegar
D. Bacteria
4. What method of preservation is used in making bacon?
A. Salting
B. Drying
C. Smoking
D. Freezing
5. What appliance found in every home is used as storage for raw and cooked food?
A Freezer
B. Chiller
C. Refrigerator
D. Crisper​