What are the advantages and disadvantages of cooked press and cold press?

Usually, we choose the oil extraction process for squeezable raw material  according to different needs and different regional habits.

Knowing the advantages and disadvantages of cooked press and cold press can help us choose oil pressing line more accurately. For example, cold press is suitable for sunflower seeds, while the sunflower oil will be more tasty after roaster.

So,what are the advantages and disadvantages of cooked press and cold press?

A: Cooked press

Advantages :

(1) One-time pressing oil, so that the oil cake to meet the standard (national standard 8%);

(2) The smell of oil is so rich that you can smell it for miles.

Disadvantages :

(1) The color of oil tends to be red and yellow -- darker;

(2) Powder concentration is higher than cold pressing -- more oil residue than cold pressing;

(3) High requirements for the grade of the dried nuts , and can not be pressed a second time.

B: Cold press

Advantages :

(1) It doesn't need cooker, directly into the press;

(2) The oil has a clear color and high transparency;

(3) The protein of oil cake will not change

Disadvantages :

(1) It needs to control the moisture of raw materials;

(2) Oil has a light taste and no fragrance;

(3) High energy consumption -- it is usually pressed 2-3 times.