How many bacteria to eat to be safe Read the training answers

18.Bacteria are widely distributed and multiply quickly Heating is an effective way to kill bacteria.

19.Maintain a clean environment, high temperature sterilization, high concentration of salt.

20.Examples, list numbers, and compare accurate and specific illustrations of how heating is an effective way to kill bacteria in food.21This question is open-ended and there is no unified answer.

Only find sentences without explanation, or find sentences that are not in this paragraph, and sentences that are not in this paragraph will not be scored. Example (1): Heating is by far the most effective means of killing bacteria.

So far, "it has a limiting effect, indicating that there may be new sterilization methods in the future, reflecting the accuracy and rigor of the explanatory language." Example (2): Generally speaking, heating at 121 for more than 15 minutes, even if all the bacteria are not killed, the rest will not become a climate.

Generally speaking, "restrictive" means that in normal circumstances, this is the case, and special cases are not excluded to reflect the accuracy and rigor of the explanatory language. Example (3): Ordinary food processing only reduces the amount of bacteria to a certain concentration and does not cause harm to people.

"Generally" means that this is the case in general, and does not include special treatment in special cases, reflecting the accuracy and rigor of the expository language.

22.Expired food can cause harm to the human body and even endanger life due to the growth of bacteria. Example of a "Suggestion": Consumers must pay attention to the expiration date when buying food. Resolutely do not consume expired food.

1. There are several types of intestinal bacteria (lactic acid bacteria, Escherichia coli, Wilchella, anaerobic bacteria) and so on.

2. What are the fungi that affect human health?

"Good bacteria" such as lactic acid bacteria that help us maintain health; There are also "harmful bacteria" that can harm our health, such as Escherichia coli, Willchybacter and other spoilage bacteria.

3. What does Professor Mitsuoka's rat experiment illustrate?

The balance of the microflora is closely related to human health. It is very important for us to maintain good health by maintaining the absolute superiority of lactobacilli and so that it can curb the growth of harmful bacteria and thus maintain the balance of bacteria in the gut.

4. From this article, how to protect your own health?

Don't be too stressed; Don't be picky; develop good living habits, etc.

Increase the number of lactobacilli in the body and inhibit the increase of harmful bacteria; Extended life; Inhibits the reproduction of certain cancer cells and can control the rise of blood pressure, etc.

1.Bacteria are widely distributed and multiply quickly Heating is an effective way to kill bacteria2Maintain a clean environment, high temperature sterilization, high concentration of salt.

3.Examples of sub-column numbers for comparison Accurate and specific illustration of heating is an effective way to kill bacteria in food4Expired food can cause harm to the human body and even endanger life due to the growth of bacteria.

1.The less harmful bacteria you eat, the safer your body will be. Explanation: This question is worth 2 points.

2.It is not excluded that there will be more effective means of killing bacteria in the future, so that the language expression will be more rigorous and accurate. Explanation: This question is worth 2 points.

3.It can more accurately and clearly explain the bactericidal effect of heating in milk processing. Explanation: This question is worth 3 points.

4.Illustrates that heating is an affordable, widely used way to kill bacteria and keep food safe. Explanation: This question is worth 3 points.

5.Clean the kitchen and refrigerator frequently; Keep the kitchen ventilated and dry; Reduce the amount of food you store, eat as much as you want; Food is generally cooked at high temperatures. Explanation: This question is worth 4 points.

1. The section introduces the effective means of killing bacteria when heated by introducing the wide distribution of bacteria, the rapid reproduction rate, the strong vitality of bacteria, and the high vitality of bacteria.

4. Reproduction There is a bacterial source.

Whether you are from a humble birth or a person who is wealthy, you can find things that others can't!

The microscope was invented by Anthony Leeuwenhoek, who was Dutch. Dutch microscopist and pioneer of microbiology. Anthony. Levinhu.

No matter how ordinary a person is, only careful observation can be found even by the smallest things

1. The section introduces the effective means of killing bacteria when heated by introducing the wide distribution of bacteria, the rapid reproduction rate, the strong vitality of bacteria, and the high vitality of bacteria.

4. Reproduction There is a bacterial source.