How to distinguish real and fake peanut oil
Release Time：
2021-09-15
Generally speaking, peanut oil is divided into raw and cooked. The color of raw-pressed peanut oil is generally light orange-yellow; the cooked-pressed peanut oil is dark orange-yellow, both of which are relatively fresh and transparent. Pure peanut oil generally condenses and does not flow when the temperature is below 3°C. If it is mixed with lard or palm tung oil, it starts to condense and does not flow when the temperature is 10°C.
How to identify real and fake peanut oil
【View color method】
Generally speaking, peanut oil is divided into raw and cooked. The color of raw-pressed peanut oil is generally light orange-yellow; the cooked-pressed peanut oil is dark orange-yellow, both of which are relatively fresh and transparent. Pure peanut oil generally condenses and does not flow when the temperature is below 3°C. If it is mixed with lard or palm tung oil, it starts to condense and does not flow when the temperature is 10°C.
【Smell method】
Put a few drops of oil on the palm of your hand, rub it with your fingers to feel the heat, and blow a burst of hot air with your mouth. If the pure peanut oil is pure peanut oil, it will have a strong unique aroma of peanuts and no peculiar smell.
【Refrigeration method】
Refrigerate peanut oil. This is the easiest and most obvious way to identify peanut oil, especially during the winter. Adjust the refrigerator compartment to 10 degrees Celsius, put the oil in for about 10 minutes, half of the pure peanut oil has begun to solidify, the peanut oil mixed with a lot of soybean oil is only slightly solidified at the bottom, and most or all of the peanut oil mixed with palm oil is solidified, and Crystallization is white crystals. If it's cold, you don't even need to put it in the refrigerator, just put it on the balcony in the open air for a while, you can see the difference
【Heating method】
Just put a small amount of peanut oil in the palm of your hand, and grind your hands together for a few times. The real peanut oil has a fragrant taste, and the adulterated peanut oil has no obvious taste.
【Combustion method】
Roll a piece of paper into a paper tube and immerse it in the peanut oil, take it out and ignite it with fire. After the real peanut oil burns, the flame on the paper tube does not emit smoke, and no small water drops on the ground.
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