How to extract oil from safflower seeds and how to peel them?

Because the structure of safflower seeds is different from the structure of other oilseeds, its shape is triangular, the skin is thick and hard, the shell-to-kernel ratio is 1:, it is not easy to peel off, and the general oil mill is pressed with shell. Or use the tooth plate shelling machine to peel the shell, the effect is very poor, the shelling rate is only about 20%, and the powder degree is large, the oily powder is easy to stick to the teeth of the tooth plate, basically can not play the role of shelling, the quality of the crude oil squeezed out is poor, and the oil content of safflower seeds is about 30%.

The oil yield of shell pressing is only 17% to 20%, and the snail and strip of the press are very easy to wear and tear, and the power consumption is high, and the processing capacity of the shell press is reduced by about 40%. For safflower seeds with high shell content, safflower shelling and shell kernel separation equipment are used in the process, which can significantly improve the processing capacity and oil quality of safflower seeds. In the production of safflower seed oil extraction process, it is best to use the spinner shelling machine and shell kernel separation equipment at the same time, and the effect is better.

Some factories directly use the pre-pressing-leaching process to extract safflower seed oil for thin-shelled safflower seeds with shell content of less than 25%, which is mixed into the oil and affects the subsequent oil refining due to more impurities in the shell.

Safflower seed oil is a relatively high-end oil, in order to improve the quality of oil, many manufacturers will consider hulling after squeezing oil, safflower seed hulling can be raw material grading first, and then shelling separately according to the level, the finished product after hulling contains about 1-3% of the grains, containing about 1% of the shell, such raw materials are better with cold pressing, there is no damage to the business composition of the oil, and the flavor of safflower oil is maintained to the greatest extent, I am a professional safflower seed hulling equipment manufacturer, the specific situation can contact me: 15754142379

The processing technology of safflower oil includes pressing, leaching, etc.

1. Pressing. The pressing process is a process we are familiar with, which is to use mechanical external force to extrude the oil from the oil seed, which retains most of the nutrients and flavor of safflower seeds, reduces the loss of nutrients in the processing process, and the equipment technology is mature, suitable for the production of high-end edible oil.

2. Leaching. Leaching is the use of volatile solvent and safflower seeds in full contact to extract the oil, but the safflower oil produced by the leaching method must be used refining equipment to remove impurities before eating, in the process of removing impurities on the nutrition and flavor of safflower oil have a certain impact, but the leaching process has a large output, high efficiency, leached cake meal, low residual oil, suitable for oil mills with a daily output of more than 20 tons.

Features of safflower oil:

Safflower seed oil has the characteristics of particularly high frost resistance, stable aroma and bright color, and can be used to prepare foods such as sauces, French seasonings, frozen desserts, fat milk (milk with cream skimmed and vegetable oil added), processed milk and imitation yogurt, etc., and is especially suitable for foods that need to maintain stability and flavor at low temperatures, such as margarine, emulsified cakes and bread shortening. Judging the skin.

In multi-component composite foods, safflower seed oil is conducive to the formation of the finished product in a wide range of temperatures. In addition, safflower seed oil and monoglycerides produced from it are used in cream and butter spreads to overcome the cracking of piping butter.

The above content refers to Encyclopedia - Safflower Seed Oil.

The processing of safflower oil usually includes the following steps:

1.*Raw material collection**: First, collect safflower seeds, which are the seeds of the safflower plant. These seeds are the raw material for making safflower oil.

2.*Cleaning**: Collected safflower seeds need to be carefully washed to remove impurities and dust.

3.*Dehydrated**: Washed seeds need to be dehydrated to remove excess water.

4.*Drying**: Dehydrated seeds usually need to be dried at a moderate temperature to ensure a moderate moisture content.

5.*Pressing**: Dried safflower seeds are extracted by a pressing process. This can be done by means of mechanical pressing or chemical solvent extraction.

6.Sedimentation & Filtration: Extracted oil needs to be sedimented and filtered to remove residual impurities and solid particles.

7.Dewaxing: Some safflower oils need to be stripped of the waxy substance in order to improve their liquid properties.

8.*Deodorization**: In order to improve the taste of safflower oil, it is sometimes necessary to deodorize it.

9.Quality Control: Quality control checks are carried out on the extracted oil to ensure that it meets food safety and quality standards.

10.*Packaging**: Finally, safflower oil is packaged into appropriate containers for sale and distribution.

These steps may vary depending on the manufacturer and type of product, but they are a common step in safflower oil processing in general. It is important to note that safflower oil is commonly used in cooking and cosmetology, so it is essential to ensure its quality and hygiene standards in its production.