How to squeeze oil from soybeans?

Question 1: How to extract oil from soybeans? Do you mean to open an oil mill? My family also runs an oil mill, and I bought an oil press in Jinan Huade Machinery Factory, which has a good reputation.

Question 2: Can soybean extract oil? Yes, they can extract oil.

If it is unprocessed soybean, for example, boiled with a soymilk machine, it is basically oil-free, just like eating peanuts without oil and only fragrant.

Soybeans are healthy food. I make soybean milk every day (it's just that washing that guy in winter is cold and troublesome)

Question 3: How to squeeze oil by hand? Generally, the oil content of soybean is between 16-20%, so it is not easy to squeeze oil by hand and the oil yield is low. Generally, it is leaching extraction.

Question 4: How much oil can you get by squeezing a catty of soybean oil? The oil yield of domestic soybeans is between 12 ~ 17%, and that of imported soybeans is between 15 ~ 18%. 1 kg can squeeze:/kloc-0 /× (12%-18%) = about (0. 12-0. 18) kg of oil.

The oil yield of common soybean oil pressing process is generally 13%- 15%, which is relatively high.

If 19% can be squeezed out by ordinary technology, it is a variety with high oil yield.

Question 5: Can soybeans be pressed to make tofu? Just press the soybean oil before making tofu. Specifically, you can log on to this website, Zhayoujiqi, and see that the oil content of general soybeans is around 25%, and the rot rate is above 300%. Practice has proved that the value and benefit of soybean can be increased by 2-3 times on the original basis if oil is squeezed from soybean first, then bean cake is used to make tofu, and finally bean curd residue is fed to livestock and poultry. The operation method of soybean oil before tofu is as follows. Soybeans are pressed for oil first. Firstly, the impurities in soybean are removed by screening and sorting, then washed with clear water and dried for later use. If it is black-skinned soybean, it should be broken and peeled first, and then put into a small screw oil press for cold pressing. After twice cold pressing, oil and bean cake were separated. Every 100 kg of soybean is cold pressed twice, and oil can be produced 10- 12 kg, and about 80 kg of soybean cake is squeezed, and 3 kg of soybean cake can still be made into tofu.

Question 6: How much does it cost to run a medium-sized soybean oil factory? Hello.

How much does it cost to run a medium-sized soybean oil factory?

It depends on the scale of this medium-sized oil mill, whether it processes several tons of soybeans a day or dozens or hundreds of tons of soybeans.

Opening an oil mill requires investment;

Invest in hydraulic press and supporting equipment.

Buy raw materials for refining petroleum.

Building a factory or renting a factory.

Recruit employees. Including oil purchasing personnel, transportation personnel, warehousing personnel, oil press workshop operators, packaging personnel and sales personnel. In addition, office personnel, financial personnel, management personnel and so on are needed.

The specific input needs to be calculated according to the specific situation, but this calculation is too general.

Shandong Huade oil press manufacturer, answer for you. Nice talking to you. I hope my answer can help you! ! !

Question 7: How much do you earn per catty when extracting oil from soybeans? The profit per catty should be linked to the retail price of soybean oil.

Generally speaking, soybean oil is squeezed from soybeans in Northeast China. According to the current soybean market, the cost of squeezing soybean oil is about 4-4.5 yuan per catty.

The general retail price of crude soybean oil squeezed by soybeans in Northeast China is 8- 12 yuan per catty.

Calculated in 8 yuan at a retail price of 1 kg and a cost price of 4.5 kg. The profit of a kilo of soybean oil is: 3.5 yuan.

Question 8: How to extract oil from soybeans and peanuts? First of all, it is necessary to select the impurities and debris in soybeans and peanuts to ensure the oil yield.

In the early stage of soybean and peanut pretreatment, everything should be done in detail. Straw, soil, sand and stones produced during the drying of soybeans and peanuts must be removed.

Then stir-fry soybeans and peanuts to a certain extent, and the temperature control must be well controlled. This is one of the guarantee factors of oil yield.

Second, squeeze it with an oil press while it is hot.

Production of refined oil

Oil press refers to a machine that squeezes oil from oil by raising the temperature and activating oil molecules with the help of mechanical external force. It can be divided into household oil press, hydraulic oil press, screw oil press, new hydraulic oil press, high-efficiency fine filtration oil press and full-automatic oil press.