In the world, the contamination of aflatoxin is quite extensive, and the damage to humans caused by aflatoxin is mainly due to aflatoxin contamination of cereals, nuts and seeds, milk, etc., which endanger human health after eating. In general, if the content of aflatoxin is within the safety limit, it will not pose a risk to consumers' health, but if it exceeds the limit, it will cause acute poisoning of aflatoxin. Therefore, in order to ensure food safety, modern grain and oil companies will use aflatoxin analyzers to conduct safety tests and strictly control aflatoxin levels in corn, peanuts and refined oils.
Corn and peanuts are the most common types of food in our lives. They are also the main raw material for the production of corn oil and peanut oil. However, corn and peanuts are two agricultural products with the most serious pollution from aflatoxin. The main reason is that the food has been infested with toxins such as Aspergillus flavus before harvesting in the field, and is bred under suitable environmental conditions such as temperature and humidity. Produced toxins, or not fully dried, produced large amounts of toxins during storage. In addition, edible oil is also very vulnerable to aflatoxin contamination, so the frequency of application of the aflatoxin analyzer is very high in agricultural product testing and edible oil production.
The aflatoxin analyzer can quickly and accurately determine the content of aflatoxin in grain and oil products and prevent inflow of unsafe food into the market. Not only that, the aflatoxin analyzer can play an important role in guiding the safe storage of food and edible oil production. For example, using the aflatoxin meter to formulate a scientific peanut storage program to reduce the water content to less than 9%, so that the condition of Aspergillus flavus is not bred; or, in the case of acquisition of peanuts, a method of grading screening and grading storage. The peanuts that contain non-compliance of quality, including small grains, not full grains, and granules, will be screened out directly. This will ensure that aflatoxins are not contained in peanut products. This shows that the scientific use of aflatoxin meter can keep food away from aflatoxin contamination.
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Sulphur dyes are inexpensive dyes used to dye cotton with dark colors. Dyeing is effected by heating the fabric in a solution of an organic compound, typically a nitrophenol derivative, and sulphide or polysulfide. The organic compound reacts with the sulphide source to form dark colors that adhere to the fabric. Sulphur Black 1, is our largest selling sulphur dye by volume.
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