Question

1. the sight, smell, or thought of food can start the flow of saliva. true false 57. food advertisers specifically target this vulnerable group. children and adolescents women men elderly 58. hand washing with plain soap for 20 - 30 seconds followed by proper hand drying is an effective technique for preventing cross - contamination during food preparation. true false

Explanation:

• For 56: The sight, smell, or thought of food can trigger the salivary glands to produce saliva through a reflex - a well - known physiological response.
• For 57: Food advertisers often target children and adolescents as they are more impressionable and have a significant influence on household food purchases.
• For 58: Handwashing with plain soap for 20 - 30 seconds followed by proper drying is a standard and effective method to prevent cross - contamination during food preparation as it removes germs.

Answer:

1. True
2. Children and adolescents
3. True