Cold oil press machine

The new type cold oil press machine is based on the improvement of similar products. The machine is easy to use and has a high oil yield.

The new multi-functional cold oil press machine is based on the improvement of similar products. The cold oil press machine is easy to use, simple to operate, and has a high oil yield. It is professional equipment specially designed for pressing oil crops such as sesame, peanut, walnut, almond, pine nut, and tea seed. This machine can be used for both cold press and hot press.

So what is the cold press and what is the hot press?

Cold press

Cold press is also called the raw press. Oil is sent to the oil press without heating or at a low temperature before pressing. The extracted oil has a lower temperature and lower oleic acid content. Generally, it does not need refining. After precipitation and filtration, the product oil can be obtained.

Hotpress

Hot pressing is also called ripe pressing. Most of the vegetable oils used in daily life are hot-pressed oils. That is, the oil is cleaned and crushed before pressing, and then heated at high temperature. The high temperature will cause a series of changes in the interior of oil crops: destroying oil cells, promoting protein denaturation, reducing oil viscosity, and so on, to be suitable for crushing the oil and improving oil yield.

The difference between the two is as follows

Cold pressing can retain the original flavor of oil and is the choice for a healthy life. However, most oils are not suitable for cold pressing. Taking soybean, rapeseed, and cottonseed as examples, beany odor contained in soybean oil, spicy taste in rapeseed oil, gossypol toxin in cottonseed oil and aflatoxin in deteriorated oils, which can only be removed by hot pressing. The rich fragrance of sesame oil and peanut oil can only be obtained by hot pressing. So, in short, cold-pressed oil is healthy, and hot pressed oil is delicious.