Rapeseed oil press

Rapeseed oil press

At present, the rapeseed oil has become a hot spot in the oil and fat consumer market, because the use of domestic rapeseed is a non-gmo product, which caters to the Chinese people's pursuit of healthy eating. At the same time, it has a unique taste of air - rich, smooth and smooth. It is an essential oil for traditional sichuan and hunan cuisine, which is popular among consumers.

Although the oil is unique, there is no national standard for "it", and manufacturers produce more than three levels or four levels of rapeseed oil.

So, why is thick canola oil more fragrant?

First, because the raw material from domestic rapeseed, have a plenty of the improved double low rapeseed (low erucic acid and low sulfur glycoside), have a plenty of from hilly area of sichuan, yunnan, guizhou mountain area ancestors of rapeseed, the latter has more natural rich aroma

In recent years, the research of grease industry shows:

Volatile flavour compounds constitute a strong aroma rapeseed oil material has more than 30, mainly for three categories - sulfur glucoside degradation products, oxidation of volatiles, heterocyclic substances, the synergy of these compounds (see aroma rapeseed oil characteristic flavor and odor.

The rapeseed oil is often referred to as the "little squeeze" rapeseed oil, mainly refers to its production process, among which several key steps determine the aroma of rapeseed oil.

In the market, we use the pan and drum stir-fry, the cooked degree of frying pan is completely dependent on the master's senses and experience. The drum stir-stir-frying machine can be used to determine the time of stir-fry, and the operator will be able to sample the sensory tests at any time.

Usually rapeseed processing technology, in order to reduce costs and increase production capacity, steam steamed of rapeseed is widely accepted, and such processing squeeze out the oil, the distinctive flavor of a natural lost the rapeseed oil.

squeeze

The traditional squeezing method, using the screw press is the extrusion process, because of the machine pressing chamber space is little, so the oil amount of the single squeeze out low, but benefits is to ensure that the squeezing process of grinding rapeseed mechanical action.

We know that after grinding food, we can exhale the aroma of food. The spiral extrusion process allows the aroma of rapeseed to be released thoroughly.