Careful people may find that peanut oil in winter? When placed at a lower temperature, peanut oil will have different degrees of condensation, some will solidify, some will only have a little solidification at the bottom, and most or all will coagulate. According to this expert, the condensation of peanut oil at a lower temperature is a normal phenomenon, but only half of the solidified peanut oil is pure peanut oil.
Peanut blending oil? "It looks beautiful."
“Because of the preference in taste, Cantonese people have always loved peanut oil, but because the cost of raw materials for peanut oil is much more expensive than corn oil and soybean oil, the nutritional value is higher, and the price is naturally higher than most other kinds of edible oil. It's much more expensive.†The person in charge of a well-known domestic peanut oil brand told reporters. According to reports, the Chinese Academy of Preventive Medicine's examination of domestic edible oils shows that the zinc content per 100 grams of peanut oil is 8.48 milligrams. Is it salad oil? 37 times the content of zinc, rapeseed oil? 16 times the amount of zinc, soybean oil, 7 times the amount of zinc. In terms of raw materials and cost, peanut oil is also much higher than corn oil, soybean oil and other oils. According to China? Grain and Oil Information Network December 24 grain and oil market, the purchase price of corn grain is 0.95 yuan / kg, the purchase price of domestic soybeans is 1.90-1.92 yuan / kg, the price of domestic main peanut production areas are mostly 4.25 yuan / kg or more.
The difference in raw material prices naturally causes a marked "price difference" between peanut oil and other edible oils. The reporter visited the supermarket and found that peanut oil sold at 5L was priced at more than 100 yuan, while corn oil and soybean oil with the same specifications were 70-80 yuan and 60 yuan respectively.
Under the trade-off between price and taste, many consumers have opted for lower-priced “pure peanut oil†or peanut blend oil. Miss Yang, who is buying edible oil, said that peanut oil is generally cheaper than peanut oil, and family has always liked to buy it. Regarding the question of how much peanut oil is contained in peanut blending oil, Miss Yang said: “Since it is peanut blending oil, does that peanut oil surely indispensable?†Grease experts pointed out that the price of peanut oil is not only not pure, but may be adulterated. A lot of soybean oil or palm oil? Other oils such as edible oil. Peanut blending oil only "looks beautiful" because consumers simply cannot know what the peanut oil content is.
According to report, since 2008, when the national standard for edible oil has been presented, whether or not consumers concerned about edible oils should list the types of various oils and the contents of various types of edible oils in the refined oil. Many consumers often find it difficult to choose between peanut oil and blended oils containing peanut oil. They do not know how they should be selected in order to buy pure, non-enriched peanut oil.
â–²Small knowledge
Experts advise not to buy "puddled oil"
4 Teach you to easily choose peanut oil
Oil and fat experts said that due to the large number of peanut oil brands on the market and their uneven quality, it is difficult for consumers to absolutely and accurately determine whether they are buying pure peanut oil. Therefore, the following aspects can be integrated to identify the true and false qualities of peanut oil:
A "see": look at the oil color. High-quality peanut oil is light yellow, transparent, bright and clear, and has no precipitated substances. Dark and gloomy color is poor quality peanut oil. But nowadays, the fraudulent technology of peanut oil is getting higher and higher. Some unscrupulous traders will not only replace peanut oil with other low-priced genuine edible oils. Some even add some chemical substances to edible oils, making poor-quality oils look like high-quality peanut oil. "Beautiful appearance", but there is no "delicious taste" of pure peanut oil.
Second "smell": smell the smell of oil products. High-quality peanut oil smells pure and pure taste; rich in flavor and lack of peanut flavor, smelly as poor oil; can also drop one to two drops of peanut oil to the palm of your hand, touch your palms, get your nose smell, pure peanut oil can smell Strong peanut oil flavor, peanut oil mixed with flavor began to have a slight peanut oil flavor; once again rubbing, pure peanut oil still maintains a rich flavor of peanut oil, and adulterated peanut oil fragrance more and more light, and in the process may produce odor.
Three "frozen": frozen peanut oil. This is the simplest and most obvious way to identify peanut oil, especially in winter. Set the refrigerator freezer to 10 degrees Celsius, put the oil in about 10 minutes, half of the pure peanut oil has begun to solidify, mixed with a lot of soybean oil? "Peanut oil" is only slightly solidified at the bottom, and most or all of the "peanut oil" blended with palm oil is condensed, and crystals are white crystals. If it's cold, you don't even need to put it in the cold room. Just leave it on the open-air balcony for a while and you can see the difference.
Four "fried": Try it yourself when cooking. Pure peanut oil, non-irrigation pot, no froth, no smoke, fragrant scent pleasant for quality peanut oil. Heating easy overflow pan, foaming, soot, even darker, darker is inferior peanut oil.
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