1.
Which temperature range is considered safe for storing perishable foods at Costco?
Correct Answer
D. 30°F - 40°F
Explanation
Perishable foods need to be stored at temperatures below 40°F to prevent the growth of bacteria and keep them safe for consumption. The range of 30°F - 40°F is considered safe for storing perishable foods at Costco.
2.
What is the recommended method for thawing frozen meat at Costco?
Correct Answer
B. Thaw it in the refrigerator
Explanation
Thawing frozen meat in the refrigerator is the recommended method because it allows for a slow and controlled thawing process. This helps to maintain the quality and safety of the meat by preventing the growth of bacteria. Thawing at room temperature or under running hot water can lead to uneven thawing and promote bacterial growth. Using a microwave to defrost meat quickly can result in partially cooked or overheated areas. Therefore, thawing in the refrigerator is the safest and most effective method for thawing frozen meat.
3.
How often should food contact surfaces be cleaned and sanitized at Costco?
Correct Answer
A. After each use
Explanation
Food contact surfaces should be cleaned and sanitized after each use at Costco to ensure proper hygiene and prevent the spread of bacteria and contaminants. Cleaning and sanitizing after each use helps to remove any food residue, dirt, or other potential sources of contamination, maintaining a safe and sanitary environment for food preparation and handling. Regular and thorough cleaning and sanitizing of food contact surfaces is essential in preventing foodborne illnesses and ensuring the safety of customers.
4.
Which of the following is an example of a common foodborne illness-causing bacteria?
Correct Answer
C. Salmonella
Explanation
Salmonella is a common foodborne illness-causing bacteria. It is often found in raw or undercooked poultry, eggs, and meat, as well as in unpasteurized milk and dairy products. Consuming food contaminated with Salmonella can lead to symptoms such as diarrhea, abdominal pain, fever, and vomiting. It is important to practice proper food safety measures, such as cooking food thoroughly and practicing good hygiene, to prevent the spread of Salmonella and other foodborne illnesses.
5.
What is the recommended internal temperature for cooked poultry at Costco?
Correct Answer
D. 165°F
Explanation
The recommended internal temperature for cooked poultry at Costco is 165°F. This temperature is important to ensure that the poultry is cooked thoroughly and is safe to eat. At 165°F, any harmful bacteria present in the poultry will be killed, reducing the risk of foodborne illnesses. It is important to use a food thermometer to accurately measure the internal temperature of the poultry to ensure it reaches the recommended temperature.
6.
What is the proper way to handle raw and cooked foods at Costco to prevent cross-contamination?
Correct Answer
C. Keep them separate and use different utensils for each
Explanation
To prevent cross-contamination, it is important to keep raw and cooked foods separate and use different utensils for each. This is because raw foods can contain harmful bacteria that can contaminate cooked foods and cause foodborne illnesses. By using separate utensils, the risk of transferring bacteria from raw to cooked foods is minimized, ensuring food safety.
7.
Which of the following is an effective method for checking the freshness of eggs at Costco?
Correct Answer
C. Submerging the egg in water and observing if it floats
Explanation
Submerging the egg in water and observing if it floats is an effective method for checking the freshness of eggs at Costco. Fresh eggs have denser shells, so they sink in water. If an egg floats, it indicates that air has entered the egg through the shell, making it less fresh. Therefore, this method can help determine if the eggs are still good to use or if they should be discarded.
8.
Why is it important to properly label and date food items in the refrigerator at Costco?
Correct Answer
A. It allows for easy identification and ensures timely use.
Explanation
Properly labeling and dating food items in the refrigerator at Costco is important because it allows for easy identification and ensures timely use. By identifying the food items, individuals can quickly find what they need without wasting time. Additionally, the dates help in tracking the freshness of the food, ensuring that it is consumed before it expires. This practice helps to prevent food waste and maintain food safety standards.
9.
What is the proper way to cool hot food before storing it in the refrigerator at Costco?
Correct Answer
B. Divide it into smaller portions and place it in shallow containers.
Explanation
Dividing hot food into smaller portions and placing it in shallow containers is the proper way to cool it before storing it in the refrigerator. This method allows the food to cool down more quickly and evenly, reducing the risk of bacterial growth. It also helps to prevent the food from staying in the temperature danger zone for too long, which is between 40°F (4°C) and 140°F (60°C). By cooling the food rapidly, it can be safely stored in the refrigerator without affecting the temperature of other items.
10.
Which of the following is a sign that seafood at Costco is fresh?
Correct Answer
D. Clear, bright eyes
Explanation
Clear, bright eyes are a sign that seafood at Costco is fresh because they indicate that the fish is still alive and healthy. Fresh fish should have clear eyes that are not cloudy or sunken. Cloudy or dull eyes can be a sign of deterioration and spoilage. Therefore, clear and bright eyes are a reliable indicator of the freshness and quality of seafood at Costco.