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NEWS
Cold Pressed Or Hot Pressed Oil, Such As Soybeans? Fully Automatic Oil Press Equ
Time:Thu-02-23 hits:
A: soybean oil, such as cold press good or hot press good?
Advantages of cold pressing: cold pressed oil has natural properties, avoiding the adverse effects of traditional high temperature oil pressing processing.
Cold-pressed refined oils retain the natural flavor and color of the oil and completely retain the physiologically active substances in the oil.
⒈ Low-temperature cold-pressed and fine filtration process production of soybean oil to ensure that various nutrients in soybeans are not destroyed, effectively eliminate the residue of acid, alkali, heavy metals and cholesterol and other harmful substances, so that the oil gives off odor. Natural flavor, original flavor.
The nutrition in cold pressed soybean oil can promote the development of nervous system, bone and brain in children. Women often use it to help metabolism and make skin rosy and delicate.
It has less smoke and no harmful substances.
Fumes from leached oil contain harmful chemicals such as benzene and formaldehyde, which can easily damage lungs and skin.
Low temperature cold pressed soybean oil has the least chemical residue and oil smoke compared with traditional soybean oil.
3. Cold pressed bean cakes can be reprocessed into food.
Two: cold press disadvantages: part of the oil is not suitable for cold pressing.
In the case of soybeans, high-erucic rapeseed, cottonseed peanuts, and sesame seeds, soybean oil contains a bean-y smell, high-erucic rapeseed oil has a pungent taste, and gossyol toxins in cottonseed oil and aflatoxin in spoiled oils must be removed after refining.
The aroma of sesame oil and aromatic peanut oil must be obtained by hot pressing process.
Must choose the raw material of cold oil press, otherwise, due to the different maturity of the raw material and the harm in the home (e.g. : aflatoxin in oil shake and cottonseed cottontoxin).
Generally speaking, the cold pressure smoke point is low, the water content is unstable, which is not conducive to long-term storage, and the oil yield is relatively low, which requires high technical equipment.
Advantages of hot press:
Hot pressing (mature pressing) process is mainly used for processing strong flavor edible oil, such as peanut oil, canola oil, sesame oil and so on.
Oil crops are first steamed in a wok and then pressed. Cooked oil has a strong aroma and excellent taste, especially sesame peanuts. This type of oil is richer and more aromatic, and the oil yield is higher than that of the cold press oil press;
Disadvantages of hot press:
Oil must be refined before it can be eaten. At the same time, the high temperature oil press in the press process caused a large number of oil bioactive substances (vitamin E, alcohol carotenoids, etc.) loss, resulting in a waste of resources.
Cold pressing and hot pressing have their own characteristics for different kinds of oil. When buying machinery and equipment, it is best to combine their own choices.
