10 Simple Precautions to Fight Against Bacteria

Out you go, harmful bacteria, you’re out of here! That is what you are ensuring when you follow these simple hygiene, storage, and cooking precautions.

Quick overview of the main recommendations of the MAPAQ

1. Purchase — Make sure the packaging of food items you are buying is intact. Do not buy products that have an irregular aspect (ex: cracked eggs).

2. Dry foods — Store dry foods in air-tight containers to protect them from humidity. Make sure to rotate your stock: first in, first used.

3. Canned goods — Store canned goods in a cool, dry area and once again, rotate your stock. A useful tip? Write the purchase date on each item.

  • Bulging can that seeps or leaks: throw out without tasting – the pressure is probably due to gases caused by bacteria.
  • Dented can: the joints possibly no longer being air-tight, the food could be contaminated.


4. Freezing — Do not refreeze previously frozen foods like hamburger which has been made from frozen and fresh meat, for example. The texture of food is modified by freezing, which makes it easier for micro-organisms to develop.

5. Defrosting — Never defrost food at room temperature. The outside surfaces of the food defrost first and are therefore exposed for too long to temperatures favourable to the development of bacteria.

6. Marinades — Always marinade food in the refrigerator.

7. Cooking — Cook meats until they have reached the internal temperature recommended in the table below. To verify, insert a thermometer into the thickest part of the meat, avoiding the bone or a layer of fat.

To avoid bacteria, consult the table of recommended internal temperatures
(According to the type of meat and the cooking method selected)

8. Oven — If not yet ready to serve, keep hot foods in the oven to make sure the internal temperature of 60° C or more is maintained until ready to eat. Micro-organisms are more likely to develop at temperatures between 4° C and 60° C.

9. Refrigerator — Once cooked, transfer the food without delay into a smaller container. As soon as it reaches a temperature of 60° C, though still warm, place it in the refrigerator partially covered. As soon as it is cold, cover hermetically.
OR
Place the cooking pot in a bath of ice or cold water. Stir food to help cool, then refrigerate.

It is false to believe that foods will sour if refrigerated while still warm.

10. Cross contamination — Always separate raw meats from cooked foods. A tomato sliced on the same cutting board that was used to cut raw chicken is likely to be infected by toxins. Foods can also be contaminated indirectly through the hands or utensils. Be careful with sponges and cloths that can carry micro-organisms – replace then and disinfect then with bleach.

Disinfect a wooden carving board
Contrary to popular belief, using a wooden carving board is recommended for raw meats, poultry, fish and seafood. In fact, it would appear that bacteria migrate into the wood and become imprisoned, leaving the surface germ-free. Simply clean your wooden carving board with warm, soapy water after each use. To disinfect properly, Health Canada recommends scrubbing the surface with a solution of bleach (1 tsp bleach to 3 cups of water) and then rinsing under running water.

Find out more about hamburger
You are wondering why hamburger should not be eaten pink? It’s a cut of beef like any other, isn’t it?

FALSE! In fact, any bacteria present on the surface of the meat are introduced inside the meat when it passes through the grinder. To destroy the bacteria, cooking must continue until the internal temperature of the meat reaches 70° C.

Table to save
Consult the conservation table compiled by the Mapaq , listing just about all perishable, dry or canned foods. Print it and keep it posted on the inside of a cabinet door for easy reference!

Source : Consumer Guide of the Ministère de l’agriculture, des pêcheries et de l’alimentation du Québec