1.
How long should you spend washing your hands?
Correct Answer
A. 20 seconds
Explanation
The recommended time to spend washing your hands is 20 seconds. This is because it takes enough time to thoroughly clean all parts of your hands, including the palms, backs, fingers, and under the nails. Washing for 20 seconds also allows enough time for the soap to effectively kill germs and bacteria on your hands. It is important to wash your hands for the recommended duration to ensure proper hygiene and prevent the spread of illnesses.
2.
After preparing meat, you should...
Correct Answer
B. Check the internal temperature to make sure it's safe
Explanation
After preparing meat, it is important to check the internal temperature to ensure it is safe to eat. This is because the internal temperature is a more accurate indicator of whether the meat is cooked thoroughly and free from harmful bacteria. Simply checking the external temperature may not provide an accurate assessment of the meat's safety. Eating the meat without checking the internal temperature could lead to foodborne illnesses. Throwing it at Mr. Gines is not a safe or appropriate action after preparing meat.
3.
Before eating produce, you should...
Correct Answer
A. Wash it
Explanation
Before eating produce, it is important to wash it. This is because produce, such as fruits and vegetables, can be contaminated with dirt, pesticides, bacteria, and other harmful substances. Washing the produce helps to remove these contaminants and reduce the risk of foodborne illnesses. It is recommended to wash the produce under running water and use a brush or your hands to gently scrub the surface. This simple step can help ensure that the produce is safe to eat.
4.
Food poisoning is not to be taken seriously.
Correct Answer
B. False
Explanation
Food poisoning should be taken seriously because it can lead to severe symptoms such as vomiting, diarrhea, abdominal pain, and dehydration. In some cases, it can even be life-threatening, especially for vulnerable populations such as young children, elderly individuals, and those with weakened immune systems. Prompt medical attention and proper treatment are necessary to prevent complications and ensure a full recovery. Therefore, the correct answer is False.
5.
Ground Beef (Hamburger Meat) should be cooked to what temperature?
Correct Answer
B. 160 F
Explanation
Ground Beef (Hamburger Meat) should be cooked to a temperature of 160°F. This is the recommended internal temperature to ensure that any harmful bacteria present in the meat are killed, reducing the risk of foodborne illnesses. Cooking ground beef to this temperature also ensures that the meat is properly cooked, eliminating any raw or undercooked portions that may pose a health risk.
6.
Jocelynne is preparing burgers for dinner for her family. She prepares the meat to put on the grill. She uses a fresh cutting board and a clean knife. She puts the raw meat on the grill. After grilling, she checks the temperature of the burgers which is 160 F, and puts them on the same plate she used before. What did she do wrong?
Correct Answer
C. Cross-Contaminated
Explanation
Jocelynne cross-contaminated the cooked meat by putting it on the same plate she used before. This can lead to the transfer of bacteria from the raw meat to the cooked meat, increasing the risk of foodborne illnesses. It is important to always use separate plates and utensils for raw and cooked food to prevent cross-contamination.
7.
Where should meat be stored if it is not going to be prepared within two days?
Correct Answer
D. Freezer
Explanation
Meat should be stored in the freezer if it is not going to be prepared within two days. The freezer helps to maintain the quality and freshness of the meat for a longer period of time by slowing down the growth of bacteria. This is because the low temperatures in the freezer inhibit bacterial growth and prevent spoilage. Storing meat in the freezer also extends its shelf life, allowing it to be stored for several months without compromising its quality.
8.
What temperature should your refrigerator be set at?
Correct Answer
B. Below 40 F
Explanation
The correct answer is below 40 F. This is because setting the refrigerator temperature below 40 F helps to keep perishable food items at a safe temperature, preventing the growth of bacteria and reducing the risk of foodborne illnesses. Refrigerating food at a lower temperature helps to maintain its quality and freshness for a longer period of time.
9.
What is the maximum time food should set out on a counter top?
Correct Answer
A. 2 hours
Explanation
Food should not be left out on a countertop for more than 2 hours. After this time, bacteria can start to grow rapidly, increasing the risk of foodborne illnesses. It is important to keep perishable foods refrigerated or hot to prevent the growth of harmful bacteria. Leaving food out for longer than 2 hours can lead to food poisoning and other health issues.
10.
Which of the following is NOT an appropriate place to thaw meat?
Correct Answer
B. Countertop
Explanation
Thawing meat on the countertop is not an appropriate place because it allows the meat to be exposed to room temperature for an extended period of time, which can promote bacterial growth. Thawing meat in cold water, microwave, or refrigerator is considered safe because they allow for a controlled and gradual thawing process, minimizing the risk of bacterial contamination.
11.
Between what two temperature does bacteria grow the most in?
Correct Answer
C. 40-140F
Explanation
Bacteria grow the most between temperatures of 40-140F because this range is known as the "danger zone" for bacterial growth. Within this temperature range, bacteria can multiply rapidly, increasing the risk of foodborne illnesses. Temperatures below 40F slow down bacterial growth, while temperatures above 140F start to kill bacteria. Therefore, the 40-140F range provides the ideal conditions for bacteria to thrive and reproduce.
12.
Eggs should be...
Correct Answer
C. Eaten cooked
Explanation
The correct answer is "Eaten cooked" because consuming raw eggs can pose a risk of salmonella infection. Cooking eggs thoroughly kills any potential bacteria, making them safe to eat.
13.
You've bought raw chicken, raw hamburger, cabbage, carrots, potatoes, and mayonnaise at the grocery store. How should it all be bagged to go home?
Correct Answer
B. The meat in one bag and everything else in another
Explanation
The correct answer is to bag the meat in one bag and everything else in another. This is because raw meat should be separated from other groceries to prevent cross-contamination. Raw meat can contain harmful bacteria that can contaminate other food items, so it is important to keep them separate. By bagging the meat separately, you can ensure the safety and quality of all the groceries.
14.
It's time to dice the cooked potatoes for the potato salad. You only have one cutting board and you've already used it to cut up the chicken. What should you do?
Correct Answer
B. Wash the cutting board thoroughly with soap and hot water.
Explanation
Since the cutting board was previously used to cut up chicken, it may be contaminated with bacteria. To prevent cross-contamination and ensure food safety, it is important to wash the cutting board thoroughly with soap and hot water before using it to dice the cooked potatoes for the potato salad.
15.
Pasteurization...
Correct Answer
B. Does kill harmful bacteria
Explanation
Pasteurization is a process of heating milk or other liquids to a specific temperature for a certain period of time in order to kill harmful bacteria. By subjecting the liquid to heat, pasteurization effectively eliminates pathogens such as E. coli, Salmonella, and Listeria, making the product safer for consumption. Therefore, the correct answer is "Does kill harmful bacteria."
16.
Cross-contamination may occur when
Correct Answer
D. All of the above
Explanation
Cross-contamination may occur when bacteria is spread from meat to raw foods, when bacteria is spread from ill workers to raw foods, and when bacteria is spread from raw foods to cooked foods. This means that any of these scenarios can lead to cross-contamination, which can result in the transfer of harmful bacteria and potentially cause foodborne illnesses. It is important to practice proper food handling and hygiene to prevent cross-contamination and ensure food safety.
17.
Which one of the following statements about bacteria is true?
Correct Answer
A. Some are harmful
Explanation
Some bacteria can be harmful to humans and cause diseases. While not all bacteria are harmful, there are certain species that can cause infections and illnesses. It is important to note that bacteria also play crucial roles in various ecological processes and many are beneficial for human health. However, the statement "Some are harmful" accurately reflects the fact that there are harmful bacteria that can pose a threat to human well-being.
18.
Food-bourne illness caused by bacteria usually lasts for:
Correct Answer
B. 2 days
Explanation
Food-borne illnesses caused by bacteria typically last for about 2 days. This is because bacteria can multiply rapidly in food, leading to the production of toxins that can cause illness. When contaminated food is consumed, the bacteria begin to grow in the digestive system, causing symptoms such as nausea, vomiting, diarrhea, and abdominal pain. In most cases, these symptoms resolve within a couple of days as the body's immune system fights off the infection. However, the duration of the illness can vary depending on the specific bacteria involved and the individual's overall health.
19.
Which of the following does bacteria need to multiply?
Correct Answer
C. Food moisture, warmth and time
Explanation
Bacteria need food, moisture, warmth, and time in order to multiply. Food provides the necessary nutrients for bacterial growth, moisture helps create an environment for bacteria to thrive, warmth provides the optimal temperature for their metabolic activities, and time allows for the bacteria to undergo cell division and reproduce.