1. Personal Hygiene:
* Wash Your Hands Thoroughly:
* When: Before, during, and after food preparation. Also, after handling raw meat, poultry, seafood, or eggs; touching garbage; using the toilet; coughing or sneezing; touching animals; and before eating.
* How: Use warm water and soap. Lather for at least 20 seconds (think singing "Happy Birthday" twice). Pay attention to between your fingers, under your nails, and the backs of your hands. Rinse thoroughly and dry with a clean towel or air dry.
* Keep Hair Tied Back: Prevents hair from falling into food.
* Wear Clean Clothes/Apron: Prevents contamination from dirty clothing.
* Cover Cuts and Wounds: Use waterproof bandages to prevent bacteria from entering food.
* Avoid Cooking If Ill: If you have symptoms like diarrhea, vomiting, or a fever, avoid handling food to prevent spreading illness.
* Avoid touching your face, hair, or other body parts while preparing food.
* Remove jewelry: Jewelry can harbor bacteria and can potentially fall into food.
2. Kitchen Hygiene:
* Clean and Sanitize Surfaces:
* Regularly: Wipe down countertops, cutting boards, sinks, and stovetops with hot, soapy water and sanitize them before and after preparing food, especially after handling raw meat, poultry, seafood, or eggs.
* Sanitizing Solution: Use a commercial kitchen sanitizer or a solution of 1 tablespoon of unscented liquid chlorine bleach per gallon of water. Allow the sanitizer to sit on the surface for the recommended contact time (usually 1-2 minutes) before wiping it clean.
* Wash Utensils and Equipment Thoroughly:
* Wash all knives, cutting boards, utensils, and dishes with hot, soapy water after each use. Dishwashers are excellent for sanitizing, but ensure items are properly loaded.
* Use separate cutting boards for raw and cooked foods to prevent cross-contamination.
* Control Pests:
* Keep food stored in sealed containers to prevent pests from accessing it.
* Clean up spills and crumbs promptly.
* Take appropriate measures to control insects and rodents.
* Proper Garbage Disposal: Use a garbage can with a lid and empty it regularly.
* Clean Sponges and Dishcloths: Sponges and dishcloths can harbor bacteria. Replace them frequently or sanitize them regularly (microwave wet sponges for 1-2 minutes or wash dishcloths in hot water with bleach).
* Keep the Kitchen Ventilated: This helps reduce moisture and prevent mold growth.
3. Food Storage:
* Temperature Control is Key:
* Refrigerate promptly: Refrigerate perishable foods (like meat, poultry, dairy, seafood, cooked foods) within 2 hours (or 1 hour if the temperature is above 90°F).
* Refrigerator Temperature: Keep your refrigerator temperature at or below 40°F (4°C). Use a refrigerator thermometer to monitor the temperature.
* Freezer Temperature: Keep your freezer temperature at 0°F (-18°C) or below.
* Proper Storage Containers:
* Use airtight containers to store food in the refrigerator and freezer. This helps prevent contamination and keeps food fresh.
* Store raw meats, poultry, and seafood on the bottom shelf of the refrigerator to prevent juices from dripping onto other foods.
* FIFO (First In, First Out): Use older food items before newer ones to prevent spoilage.
* Label and Date Foods: Label containers with the date you stored the food. This helps you keep track of how long it has been stored.
* Safe Thawing:
* Thaw frozen food in the refrigerator, in cold water, or in the microwave. Never thaw food at room temperature.
* If thawing in cold water, change the water every 30 minutes.
* Cook food immediately after thawing in the microwave.
* Avoid Overcrowding: Don't overfill your refrigerator, as this can prevent proper air circulation and temperature regulation.
4. Food Preparation:
* Prevent Cross-Contamination:
* Use separate cutting boards, utensils, and dishes for raw and cooked foods.
* Wash hands thoroughly after handling raw meat, poultry, seafood, or eggs.
* Cook Food to Safe Internal Temperatures: Use a food thermometer to ensure that foods are cooked to the correct internal temperature to kill harmful bacteria. (See chart below)
* Keep Hot Foods Hot and Cold Foods Cold: Maintain hot foods at or above 140°F (60°C) and cold foods at or below 40°F (4°C).
* Cool Foods Quickly: Cool cooked foods quickly to prevent bacterial growth. Divide large portions into smaller containers and refrigerate them promptly.
* Wash Fruits and Vegetables: Wash all fruits and vegetables thoroughly under running water before eating, cutting, or cooking. Consider using a produce brush for firm-skinned items.
* Avoid tasting food and then using the same utensil to continue cooking: This can contaminate the food you're preparing. Use a clean spoon each time you taste.
Safe Minimum Internal Cooking Temperatures (USDA Recommendations):
* Poultry (chicken, turkey, duck): 165°F (74°C)
* Ground Meat (beef, pork, lamb, veal): 160°F (71°C)
* Beef, Pork, Lamb, Veal (steaks, roasts): 145°F (63°C), then rest for 3 minutes.
* Eggs: 160°F (71°C) (cook until the yolk and white are firm)
* Fish and Shellfish: 145°F (63°C) (cook until flesh is opaque and flakes easily with a fork)
* Leftovers: 165°F (74°C)
5. Serving Food:
* Use Clean Utensils: Provide clean serving utensils for each dish.
* Keep Hot Foods Hot and Cold Foods Cold: Use chafing dishes or warming trays to keep hot foods hot and ice baths to keep cold foods cold.
* Don't Leave Food at Room Temperature for Too Long: Discard any perishable foods that have been at room temperature for more than 2 hours (or 1 hour if the temperature is above 90°F).
* Safe Leftovers: Refrigerate leftovers promptly in shallow containers. Use within 3-4 days. Reheat leftovers to 165°F (74°C).
Key Takeaways:
* Cleanliness is paramount: Regular cleaning and sanitizing of surfaces and equipment are essential.
* Temperature control is critical: Maintaining proper temperatures for storage, cooking, and serving is vital.
* Prevent cross-contamination: Separate raw and cooked foods and use separate utensils.
* Practice good personal hygiene: Wash your hands frequently and thoroughly.
By following these guidelines, you can significantly reduce the risk of foodborne illness and ensure that the food you prepare and serve is safe for consumption. Remember, food safety is everyone's responsibility!