Teach you to buy essentials vegetable sector correlation detection soybean oil, sesame oil and other edible vegetable oil sample test, the main sensory, peroxide value, acid value, solvent residue, aflatoxin B1 and other indicators were detected. Wherein three indicators acid value, too, and the value of oil extraction solvent residue peroxide, etc., is the core of edible vegetable oil product quality, the higher the acid value and peroxide value of fat, the lower the quality of oil. Vegetable oil rancidity occurs in the sun, oxygen, moisture and bacteria lipoxygenase, lipolysis enzymes role. Rancidity process will lead to oil acid value (acidity) rises, there rancid flavor. Oils and fats more unsaturated fatty acids, more particularly polyunsaturated fatty acids, more easily oxidized and rancidity occurs; repeated frying oil used, the acid value, peroxide value will be higher. Long-term consumption of rancid grease deterioration will cause chronic health hazards, mainly the lack of essential fatty acids in the body and appear nutrient deficiencies and metabolic, developmental disorders, severe dizziness, vomiting, abdominal pain, bloating, diarrhea and other symptoms. Some specious propaganda ulterior motives, edible vegetable oil to consumers caused a lot of confusion. Some advertised oil press legal process does not use any chemicals, squeezing oil is a healthy oil. In fact, oil pressing process is more advanced than the legal oil extraction process, the more scientific argument, not only unscientific, it is misleading to consumers. Today, the legal system of oil extraction technology is the world's recognized leader in advanced oil technology, developed more than 90% of oil, more than 80 percent of our oil are extracted using the extraction method of crude oil. Of course, the legal system of oil extraction has its own drawbacks: First, crude oil quality is poor, the need for highly refined; the second is due on the 6th flammable solvent oil use. Of particular note is that, solvent oil extraction method using a national production of specific products, called on the 6th of solvent oil, although commonly known as the 6th solvent oil for light gasoline, but it is not a fuel gas, and gasoline wind horse cow incompatible and. Thanks for reading Shenzhen-Lunda vegetable distribution company news, vegetable distribution Shenzhen, Shenzhen send food companies. Contact Mr. Fan Mobile: 13691674855