Stone grinding process

Cui Brand-classic craft achievement classic brand

Brand culture is the unique culture of Ruifu Company. Excellent brands are endless. The excellent quality of Cuizpai small grinding sesame oil is not only inseparable from high-quality raw materials, but also lies in the systematic innovation based on the production process of traditional small grinding sesame oil for more than 600 years, forming its own unique classic process.

Classic Process I: Cultivation of Sesame Embryos

Cultivation of Sesame Embryos

Cuizpai small grinding sesame oil is rich in nutrients. The key lies in cultivating sesame seeds into sesame embryos before feeding raw materials, so as to promote the generation of nutrients such as sesamol, sesamin, sesamolin and so on, which are beneficial to human body. After scientific research, this technology is highly consistent with modern life science. This is not available in other processes.

Jingdian process II: stone grinding

Stone grinding

The grinding process is low temperature and low pressure, and the process temperature is only 60-65 ℃, so it will not destroy the aromatic substances and functional nutrients in the sesame oil. The production process of large-scale metal oil extraction equipment is easy to produce high temperature and high pressure, and the process temperature is as high as 260 ℃, and the aromatic substances and functional nutrients in the sesame oil are completely destroyed.

Jingdian process three: water generation method to take oil

Water generation method to take oil

The use of high-quality groundwater to easily achieve oil embryo separation, oil extraction process without adding any chemical solvent, so there is no chemical solvent residue.

Jingdian process four: zhuanli physical purification technology

Low temperature cold filtration physical purification technology

Using low-temperature cold filtration physical purification technology, the oil undergoes secondary electronic constant temperature natural precipitation and 36 layers of physical filtration to filter out impurities and foreign objects. After purification, the appearance of the small ground sesame oil is crystal clear, and the color, aroma, and taste remain fresh for a long time.

Cui Zi Pai Small Mill Sesame Oil is introduced into advanced sesame selection machine equipment. Sesame seeds are sieved three times, air-selected twice, stone removal twice and magnetic separation twice, and harmful and ineffective impurities such as moldy grains, semi-moldy grains, immature grains, dust, stones, grass seeds, etc. that are easy to produce aflatoxin are completely removed. Selection is to remove impurities in the sesame, but the various colors of sesame or mixed together, there are white sesame, black sesame, then how to do it.

Sesame color sorter through the optical principle, the different colors of sesame distinction, so that the white sesame does not contain black sesame, black sesame does not contain white sesame, do black and white. So pure sesame raw materials are ready.

The sesame seeds after selection and color selection cannot be directly processed. It is also necessary to cultivate sesame seeds into sesame embryos to promote the production of nutrients such as sesamol, sesamin, and sesamollin that are beneficial to the human body. Scientific research has found that this technology is highly consistent with modern life sciences.

After baking, it enters the grinding process. The biggest advantage of stone grinding is low temperature grinding. The whole process is only about 65 ℃, at this temperature, the main aromatic substances and functional nutrients in the sesame oil are almost free from any loss, so that the nutrients can be retained to the greatest extent.

The sesame seeds are ground by a stone mill to form a sauce blank. Pour a certain proportion of high-quality drinking water into the sauce, and use the characteristics of different proportions of water and oil. After repeated physical vibration, the water replaces the oil from the sauce, which is the so-called water substitution method. The oil extraction process of small grinding sesame oil does not need to add any chemical solvent, so there is no chemical solvent residue.

What is left after the oil is taken out is a large mixture of water and sauce, called sesame oil residue, which is inedible to humans, but is a good animal feed and plant fertilizer.

Many people think that sesame paste is the leftovers left after making sesame oil. In fact, it is completely wrong. Cui Zipai sesame paste is made by grinding sesame seeds after being fried to a certain temperature and ground by stone mill. No sesame oil is extracted from it. Therefore, a large amount of sesame oil is contained in it. This is why after Cui Zipai sesame paste is placed for a period of time, a large amount of oil will precipitate out above the bottle.

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