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[Chemical Knowledge]：How to identify sulfur-added food? Teach you a few tricks to easily distinguish

Read： 542 Time：19months ago Source：Transform the World with Simplicity

In daily life, we often hear reports about adding sulfur, and many people are worried about the harmfulness of adding sulfur. Sulfur is a common food additive and is widely used in food processing. It can play the role of anti-corrosion, anti-oxidation, extend the shelf life of food. However, long-term consumption of foods containing excessive sulfur can cause certain health hazards. Therefore, it is particularly important to learn to identify whether the food contains sulfur.

we need to figure out what sulphur is. Sulfur is a sulfite food additive with the chemical symbol of S₂. It is used in food to inhibit the reproduction of microorganisms and the activity of oxidase. Sulfur can be used in many foods, such as vegetables, fruits, meat products, alcohol, etc. In order to protect our health, we need to learn to recognize whether food contains added sulfur.

we can identify whether the food contains sulfur by the packaging label. When buying food, we can carefully check the packaging label of the food, which should clearly indicate whether it contains sulfur. Usually, there will be "sulfite", "sodium bisulfate", "sulfur dioxide" and other words on the food composition list, which are the names of sulfur. If the food packaging does not indicate whether it contains sulfur, we can obtain relevant information by asking the sales staff.

In addition, brightly colored foods often require our special attention. Sulfur can be used to maintain the color of food during food processing, so brightly colored food is likely to contain sulfur. When we buy food, we can try to choose more natural colors, not too bright food, reduce the possibility of sulfur intake.

we can also identify whether it contains sulfur by the smell of food. Adding sulfur in food processing can not only maintain the color of the food, but also increase the taste of the food and make the food more delicious. However, the addition of sulfur contains certain thiol components, so the food containing sulfur will have a certain "sulfur smell". When we buy food, we can pay attention to whether the food has a special smell. If there is a more pungent smell, we need to be alert to whether the food contains sulfur.

Through the above method, we can relatively easily identify whether the food contains sulfur. In daily life, we should try to choose foods that do not contain sulfur to protect the health of ourselves and our families. At the same time, the government and food manufacturers should also strengthen the supervision of food safety, minimize the use of sulfur, and ensure the food safety of consumers.

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