Final answer:
There are five types of barriers for handling ready-to-eat foods: physical, chemical, cultural, biological, and health barriers.
Step-by-step explanation:
When handling ready-to-eat foods, there are five types of barriers that can be used to ensure safety:
- Physical barriers: These include packaging materials like egg cartons, disposable cups, plates, trays, and cutlery, and disposable take-away containers.
- Chemical barriers: These include food containers like soft drink, water, and salad dressing bottles, peanut butter and jam jars, ice cream cone lids, and small consumer electronics.
- Cultural barriers: These include practices and customs related to food safety, such as washing hands before and after handling food and rinsing fresh produce before eating.
- Biological barriers: These involve the body's natural defenses to prevent pathogens from entering body tissues.
- Health barriers: These are measures taken to prevent the transmission of foodborne diseases, such as cooking food at the right temperature and practicing good hygiene.