Is sesame oil better hot-pressed or cold-pressed?
2017-06-15
Sesame oil is hot pressed or cold pressed? This can not be said separately which is good, like hot water is good or cold water is good, as long as the kind of oil in different places is better, ten miles of sesame for you to introduce some details.
Cold pressed oil is not heated or low temperature state before the oil press, sent to the oil press. The temperature of the extracted oil is lower, and the acid value is also lower, generally do not need refining, after precipitation and filtration to get the finished oil.
The sesame oil we eat every day is hot pressed, hot pressed oil, that is, in the oil press before the oil through the cleaning, crushing, high temperature heating treatment, so that a series of internal changes in the oil: the destruction of the oil cells, promote the denaturation of proteins, reduce the viscosity of fats, etc., in order to be suitable for the press to take oil and improve the oil yield.
Cold pressed oil is a healthy choice for healthy life, but most of the oils are not suitable for cold pressing, take soybean, high erucic acid rapeseed, cottonseed, peanut, sesame as an example, soybean oil contains soya odour, high erucic acid rapeseed oil in the pungent flavour, cottonseed oil in the cotton phenol toxin and the aflatoxin in the deteriorated oils and so on, which have to be refined to get rid of. The flavour of sesame oil and strong peanut oil, in turn, must be obtained through the hot pressing process.