Can black beans extract oil? How much can you squeeze per jin? How do you squeeze it?
Black beans are also known as black beans, black soybeans and so on. Black beans have the characteristics of high protein and low calories, and can detoxify, black hair and prolong life. As a kind of soybean, can it extract oil? How much can you squeeze per jin? It is reported that black beans can extract oil, and according to general processing methods, the oil yield of soybean oil is about 30%.
How much oil can be squeezed from a jin of black beans?
Generally speaking, three jin of black beans are pressed for one jin of oil, including sesame seeds, and three jin of sesame seeds for one jin of oil. If you weigh 100 jin of black beans, it will be about 30 jin to 35 jin. It depends on the quality of black beans and the quality of frying equipment (crushing strength).
How to extract oil from black beans
1. Control the fire. Generally, soybean oil is fried in a pan and then released when it is all cooked. Each time 1.5-2 kilograms of soybeans stick to the bottom of the pan and are burnt. If you build a movable groove on the stove wall and embed a movable iron plate, when you need a big fire, lift the iron plate up and seal the furnace mouth; when you need a gentle fire, put the iron plate down, seal the tuyere, open the upper stove mouth, and control the fire. Therefore, when the soybeans are fried to medium well, as long as the upper stove is opened and the lower tuyere is sealed, the burning of soybeans can be prevented and the oil yield can be increased.
two。 Refit the pressed snail. Model 95 horizontal shaft press is composed of No. 1 to No. 9 screw, in which No. 5 is smaller than No. 6, and the old No. 6 can be used instead of No. 5, which can increase the internal pressure and move the oil position back 8-10 cm. With this improvement alone, 1-2 kg more oil can be produced for every 100 kg of beans.
3. Squeeze the hot material. Oil molecules are most active at high temperatures, and more oil can be produced by squeezing them while they are hot. Therefore, the amount of fried beans per pot had better be controlled at 40-50 kg, so as to ensure that the hot materials are squeezed as soon as they are fried.
Attached: the efficacy of black beans
1. The effect of lowering blood cholesterol.
two。 Soften blood vessels, moisturize skin and delay aging. It is especially beneficial to patients with high blood pressure and heart disease.
3. Contains more calcium, iron, phosphorus (including calcium 191mg, phosphorus 500mg, iron 8.9mg, zinc 3.86mg, selenium 15.66mg) and other minerals and carotene as well as a variety of vitamins B1, B2, B12 and other nutrients needed by the human body.
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