Processing flow

     1.   Edible oil pretreatment and extraction processing line 

Advantages of pretreament:

Using thermal technology,low energy consumption；

Double crushing peeling and the peeling rate is above 85%, the peel residual oil is below 1.5%；

Large capacity of the soybean hull and flexible production；

Be able to produce different levels of soybean meal，including the crushing section；

It can choose the puffing process；

The entire production line can be used to fully automatic control.

 Advantages of Extraction :

1. The oil production efficiency is high; the residue oil rate in meal is less than 1%, and the high quality of meal is conducive to the comprehensive utilization of meal.

2. Easy to achieve mass production and production automation.

3. The whole production line takes closed processing with low operating temperature,and good production environment.

4. Suitable for all kinds of oil plants extraction.

      2.   Edible oil refining processing line 

Refining  detail introduction

This process continuously performs four refining sections,including degumming and deacidification, decolorization, deodorization, dewaxing .

The process has the advantages of high refining rate, low loss and high product quality.It is Suitable for large and medium refining workshop. 

1.degumming also called dephosphorization remove colloidal impurities in oil . There are hydration, heating, adding acid and adsorption.Degumming is to remove the peptizing impurities in crude oil,mainly to remove phospholipids, in addition to the phospholipid binding protein, saccharide, mucus, trace metals, etc.

2.Deacidification removes the free fatty acids from the crude oil to lower the acidity of the oil. the main removal of deodorization is Free fatty acid.

3.Bleaching is one of the oil refining processes, which is used to remove some pigments in oil, to improve the color of grease, and to improve the quality and stability of oil on the basis of the requirements of refined oil.

4.Deodorization is to improve the edible safety, improve flavor, improve oil storage stability, and ensure its quality.

5.Dewaxing refers to the process of removing the high melting point wax from the liquid oil, preparing the salad oil, and improving the low temperature storage performance of the grease. Dewaxing is suitable for rice bran oil, sunflower oil and safflower oil containing waxy more vegetable oil.

finished oil product index-- Primary first grade Oil Standard Specification