Peanut Oil Extraction Methods

Peanuts are the main oil crops and contain high nutrition, but the quality, color, taste and even the oil yield of the peanut oil extracted by different peanut oil extraction machine are different. These are inseparable from the causes of the press, but they are also related to the different processing methods.

The pressing process is divided into cold pressing technology and hot pressing process. The new new oil pressing machines are both multi-functional and hot and cold. The cold pressing technology is the raw material is the peanut without preheat treatment, directly into the press machine to press. Hot pressing technology refers to raw materials after frying or steaming, and then squeezed into the oil squeezing machine. The color, taste and nutritional components of peanut oil are better than hot pressing, but the flavor, oil yield and shelf life are lower than those of hot pressing. This article will tell you the righ peanut oil extraction methods..

 

Nowadays, the frying pan that is equipped with oil squeezing machines is generally made of roller type frying pan, which is fast and labor-saving. But there is a coating on the outer edge of peanuts. This coating is very thin. It is easy to paste out when stir fry in the drum type pot. It will produce a kind of substance called "benzopyrene", and this kind of substance can not only make the color of oil black, but also cause cancer. So in order to press good peanut oil, peanut baking machine is very important, we LONGER machinery as a professional manufacturer of oil squeezing machine, suggested that everyone use heat oil fry.

Heat conduction oil fry in the case of peanuts, heat through the heat conduction oil conduction, will not cause damage to the thin coating of that layer, or to add a proper amount of water in the time of stir fry to neutralize this high temperature. The way of steaming, the effect is very good.

 

In addition, when the press is pressed, the setting of the temperature of the oil press is also very important. If it is to make the oil taste strong, the temperature can be a little higher. If it is for the sake of good oil quality, it is recommended that the temperature be set at about 140 degrees.

What's more, the amount of slag taken by the oil press has a direct effect on the quality of the oil.

 

Choosing LONGER peanut oil extraction machine is a very good choice. An advanced oil extraction machine, plus the right press, can produce high quality peanut oil.