What are the effects of blue alum and what are the uses of blue alum

Blue vitriol contains copper, a trace element needed by the human body, and has great medicinal value. It is commonly found in traditional Chinese medicine and is a blue powdery substance. Blue vitriol can promote bile secretion, detoxify and remove toxins effectively, and has a good therapeutic effect on mouth ulcers, phlegm, and hemorrhoids. It is also used as an additive in food or as a vegetarian food. The application range of blue vitriol is relatively wide. So what other effects and functions does blue vitriol have?

The effect of blue vitriol

Copper sulfate pentahydrate also has certain medicinal value. It is found in some medicines and it can increase the secretion of bile. Copper is a trace element required by the human body, and copper sulfate solution can be used as a nutritional enhancer. In the "National Food Safety Standard GB14880-2012", it is clearly stated that copper sulfate can be used as a source of copper. The amount of copper added in general dairy products is 3-7.5 mg per kilogram, which is equivalent to an upper limit of about 12-16 mg per kilogram of anhydrous copper sulfate.

The role of blue vitriol

Copper sulfate can be used as a food additive in some foods. According to my country's food additive standard GB2760-2011, it can be used as a clarifier and chelating agent in the processing of wine and preserved eggs, and it is not absolutely prohibited from being used in food. Those green pastries are basically made with this food coloring. If you drink more green drinks and eat more green desserts, you may consume more than eating leeks.

What is the use of blue vitriol for fruit trees

Blue vitriol is an irreplaceable pesticide on fruit trees. It can be used to prepare Bordeaux mixture to prevent and control fruit tree diseases. Although its bactericidal power is not strong, it is very protective and fungi will not develop resistance to it. It should be used 2-3 times a year on fruit trees to be safe. For orchards where the same type of pesticides have been used continuously and the bacteria have developed resistance, this traditional old medicine should be reused.

Common name: copper sulfate crystal, copper sulfate, blue sulfate, copper sulfate, stone gall, Bi stone, black stone, copper sulfate, gall sulfate, duckbill gall sulfate, green gall sulfate.