Food is a necessity for human survival, and food safety is a topic of common concern for all mankind. What do
Food is a necessity for human survival, and food safety is a topic of common concern for all mankind. What do you know about food safety? Do you know how to do the handwritten newspaper on food safety? I brought noodles for you, I hope you like them.
The food safety incident 1 and "gold foil into wine" caused controversy.
On 20 15 1 month 14, the website of the national health and family planning commission published a letter from the general office of the national health and family planning commission on soliciting opinions on the proposed approval of gold foil as a new food additive, saying that after audit, it was proposed to approve gold foil as a new food additive, and the dosage and physical and chemical indicators of adding white wine to gold foil were clearly stipulated.
Once the opinion letter was published, it immediately caused people to discuss the necessity of adding gold foil to liquor. On February 6, 20 15, the author wrote in the "new knowledge" section of the 20th edition of People's Daily, "Gold foil wine, do you dare to drink it? The safety and necessity of adding gold foil into liquor were discussed, and it was considered that "as pure grain solid-state fermented liquor, the addition of gold foil did not improve its quality, nor did it have any effect. The only effect was that the gold foil in liquor, like a goddess, could become a symbol of identity and wealth, become tall, and satisfy consumers' visual feelings and fragile vanity."
2. The first acquittal in the case of "Poisoned Bean Sprouts"
The People's Court of Lianshan District, Huludao City, Liaoning Province pronounced a verdict on a case of "poisonous bean sprouts" and acquitted the defendant, which became the first case in China. This result shocked many people, because the sprout farmers who were suspected of illegally using "rootless water" were basically withdrawing their cases or getting bail. The court ruled as follows: "There is no evidence to prove that the three substances, sodium 4- chlorophenoxyacetate, 6- benzyladenine and gibberellin, detected by the two defendants after spraying' Suchangwang', also known as' rootless water', do harm to human body ... The defendant Guo was acquitted and the defendant Lu was acquitted. "
In 20 15 1 month, the author wrote an article "The Right and Wrong of Rootless Bean Sprouts" on the blog of Science Network, which specifically discussed the right and wrong of rootless agents. According to relevant research, the ingredients in rootless agent are non-toxic and non-mutagenic. The fundamental reason is the attribution of rootless agent and the division of bean sprouts as processed food or vegetables, which is a problem of supervision between departments.
Pictures of handwritten newspapers about food safety for primary school students
Primary school students' handwritten newspaper on food safety Figure 1
Pupils' handwritten report on food safety Figure 2
Primary school students' handwritten report on food safety Figure 3
Basic knowledge of food safety 1. Are food additives "toxic"?
According to the provisions of the Food Safety Law of the People's Republic of China, food additives refer to "chemical synthetic or natural substances added to food in order to improve the quality, color, aroma and taste of food and meet the needs of preservation and processing technology". There are many misunderstandings about food additives due to incorrect publicity. For example, the words "preservative-free" are conspicuously written on the packaging of some foods, and even in some advertisements. This reflects the understanding of food additives. It seems that food without additives is safe and reliable. In fact, food can be processed in this way without preservatives only if it is sterilized at ultra-high temperature and packaged aseptically or canned, and most processed foods can't even be produced without adding appropriate food additives according to regulations. In fact, all countries have strict regulations on whether various food additives can be used, the scope of use and the maximum dosage, which are restricted by laws to ensure safe use. These regulations are based on a set of scientific and rigorous toxicity assessments. As long as food additives are used correctly in food in strict accordance with the new amount stipulated by national standards, it will not cause harm to human body.
Second, what is a food label? How to read food labels?
Food labels refer to all labels, tags, words, figures and symbols attached to or on food packaging containers. The basic functions of the label are: food name, ingredient list, net content and solid content, factory name, batch number, date mark, etc. It is a description of food quality characteristics, safety characteristics, eating and drinking instructions.
Pay attention to the following aspects when reading food labels:
1 Whether the contents of the label are complete;
2 Whether the label is complete;
3 Whether the label is standardized;
4 Whether the content of the label is true.