Which food contamination is prevented by cooking to safe temperatures?

Which food contamination is prevented by cooking to safe temperatures?

For meat and fish, the most favorable temperatures to kill the bacteria when cooking is 71 degrees Celsius. E-coli is a very vicious bacteria that can be prevented by cooking food well at this temperature. The challenge is when preparing vegetables.

How can we keep food at a safe temperature?

Use appliance thermometers to ensure that your refrigerator and freezer are maintaining proper temperatures for food safety. Refrigerate at or below 40 degrees F; freeze at or below 0 degrees F. Because cold air needs to circulate the unit to keep foods safe, avoid packing the refrigerator too full.

What is the best way to prevent botulism in food handling quizlet?

To prevent foodborne botulism: Use approved heat processes for commercially and home-canned foods (i.e., pressure-can low-acid foods such as corn or green beans, meat, or poultry). Discard all swollen, gassy, or spoiled canned foods. Double bag the cans or jars with plastic bags that are tightly closed.

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What reduces pathogenic contaminants in food?

Food grade sanitizers remove 99.99% of all germs. Food grade or food contact sanitizer is the best choice, because it kills germs and is safe to come into contact with food without contaminating it.

What can be done to prevent food contamination?

Here are some tips to help you reduce your risk of food poisoning at home.

  1. Wash your hands.
  2. Wash worktops, knives and utensils.
  3. Wash dishcloths.
  4. Use separate chopping boards.
  5. Keep raw meat separate.
  6. Store raw meat on the bottom shelf.
  7. Cook food thoroughly.
  8. Keep your fridge below 5C.

What is the best way to prevent the deliberate contamination of food?

To prevent contamination, use only utensils and equipment that are made for handling food. Also store chemicals away from food, utensils, and equipment used for food. Follow chemical manufacturers’ directions for use as well.

What is the first thing a person in charge should do when someone arrives at the food service?

What is the first thing a person in charge should do when someone arrives at the foodservice operation and says they are there to conduct an inspection of the operation? Ask for identification.

Who is considered person in charge?

The person-in-charge is the owner of the business, or a designated person – such as a chef, kitchen manager, or employee – who is always present at the work site and has direct authority and supervision over employees who engage in the safe storage, preparation, display, and service of food.

What are the responsibilities of the person in charge when it comes to food safety?

Specific tasks: Verify receiving process, cooking, proper cooling and storage of high risk foods; Verify cleaning and sanitizing of equipment and utensils; Follow up food related complaints; Ensure that no unauthorised persons are allowed in the food preparation area/kitchen.

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What food items can be re served?

You may re-serve only unopened, prepackaged food such as condiment packets, wrapped crackers, or wrapped breadsticks.

At what temperature should food be hot held for service?

140 °F

How long can you hold food without temperature control?

four hours

What method should never be used to thaw food?

As soon as raw or cooked meat, poultry, or meat products begin to thaw and become warmer than 40 °F, bacteria that may have been present before freezing can begin to multiply. Perishable foods should never be thawed on the counter or in hot water and must not be left at room temperature for more than two hours.

What are 3 acceptable methods for thawing food?

When thawing frozen food, it’s best to plan ahead and thaw in the refrigerator where it will remain at a safe, constant temperature — at 40 °F or below. There are three safe ways to thaw food: in the refrigerator, in cold water, and in the microwave.

What food safety practice can prevent cross contact?

Wash hands and surfaces often. Harmful bacteria can spread throughout the kitchen and get onto cutting boards, utensils, and counter tops. To prevent this: Wash hands with soap and hot water before and after handling food, and after using the bathroom, changing diapers; or handling pets.

What are the 3 acceptable methods for cooling food?

The methods of cooling are:

  • Stir soups, sauces, gravies and chilies while the container is in an ice water bath.
  • Transfer hot foods to shallow pans with a product depth of four inches or less and refrigerate.
  • Cut solid foods, such as roasts of meat, into portions of six pounds or less after cooking and prior to cooling.

How do you properly chill food?


  1. store any food with a ‘use by’ date, along with cooked dishes, salads and dairy products, in your fridge.
  2. keep chilled food out of the fridge for the shortest time possible during preparation.
  3. cool cooked food quickly at room temperature and then place in the fridge within one to two hours.
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What is the 2 stage cooling method?

The two-stage cooling method is a Food and Drug Administration Food Code recommended procedure for cooling food in restaurants and foodservice establishments. In the two-stage cooling method, food must be cooled from 140 °F to 70 °F within two hours and to 41 °F or lower within four hours.

What is the temperature for cooling food before refrigeration?

To use the two-stage cooling method, food must be cooled from 140 to 70 degrees Fahrenheit within two hours and to 41 F or lower within four hours. Using the cooling method ensures that food is cooled quickly and safely. Use a food thermometer to measure the temperature during the cooling period.

Will food last longer in a colder fridge?

‘Bacteria grow very slowly the lower the temperature,’ she adds. ‘Keeping your fridge below four degrees centigrade — but not below zero, the freezing temperature of water, which will turn the water in foods to ice — will ensure that it stays fresh for longer. ‘

Do cold temperatures kill bacteria?

Cold Temperatures and Bacteria While cold temperatures don’t necessarily kill bacteria, they can slow or stop the growth of bacteria. Any temperatures above 40 degrees allow bacteria to grow rapidly.

Why does putting food in a fridge slow bacterial action?

Most infection-causing bacteria prefer body temperatures to grow and are slowed down significantly in the refrigerator because the enzyme systems that operate to allow them to grow slow down. However, some bacteria are perfectly happy at refrigeration temperatures—they grow, but not rapidly.

What temperature does bacteria grow on meat?

The range of temperature from 4°C and 60°C (40°F and 140°F) is known as the danger zone , or the range at which most pathogenic bacteria will grow and multiply.

What temp does bacteria grow?

Pathogenic bacteria grow quickly in food at temperatures between 40 to 140°F (5 to 60°C).

What are low risk foods?

Examples of low risk foods include :

  • Fresh fruits and vegetables.
  • Bread.
  • Most baked goods.
  • Candies.
  • Pickles.
  • Honey.
  • Jam and preserves.
  • Syrups.