Method for processing black benne oil

Abstract

The invention discloses a processing method for preparing purely natural health-caring black sesame oil by using black sesame as the raw material. The method of the invention comprises the steps as follows: colour selecting of the black sesame, washing by clean water, centrifugal dewatering, drying, smoking and dedusting, grinding, stirring with water, separating, depositing, sterilizing and bottle filling; as the stone grinding process is adopted, no high temperature is generated during the grinding process of the invention, thus completely preserving the nutrition composition of the black sesame, generating no glutin or little glutin and generating more oil correspondingly; during the deposition process, diatomite is not added, the black sesame is statically put hermetically under normal temperature; the temperature preservation disposal is not required and the energy resource is not wasted; in the whole processing, no matters are added, thus preserving the unique fragrance and the nutrition composition of the black sesame oil. Compared with the prior art, the processing method of the invention has high yield, the produced black sesame oil can preserve the nutrition composition and the unique fragrance of the black sesame to the utmost extent and has no poor impurities and wastes no energy resource.

Description

Technical field [0001] The invention relates to a processing method for producing pure natural health-care black sesame oil by using black sesame as a raw material. Background technique [0002] Black sesame is a high-quality oil crop, and its main production areas are in the central and southern regions of China. The content of calcium, phosphorus, potassium, manganese and zinc ranks first in the "three blacks" (black sesame, black rice, black beans), and 6 of the 9 essential amino acids in black sesame exceed the content of eggs. , there are 3 kinds similar to eggs, the protein content is more than 21%, and it also contains vitamin Ef which is 3 times higher than black beans and 230 times higher than black rice. It is an excellent nutritional product with rich and comprehensive nutrients. For many years, the use of black sesame in our country is not only the medicinal materials in Chinese patent medicines, but also the condiments in food and cakes, as well as the health t...

AI Technical Summary

Problems solved by technology

The deficiencies of this invention application have the following points: 1. It is not made of 100% black sesame raw materials; 2. The conventional oil extraction method used affects the release and oil yield of black sesame's unique fragrance; 3. Edible alkali, The use of salt, rice vinegar, rice wine, etc. has destroyed the pure nature of black sesame: 4. The bad ingredients such as wax, phospholipid, and aflatoxin contained in black sesame oil have not been removed, which affects people's health

The patent No. 00114472.3 provides a manufacturing method: color sorting of black sesame seeds ~ clear water cleaning ~ centrifugal dehydration - medium temperature decomposition ~ roasting ~ raising smoke to remove dust ~ oil pressing ~ filtering ~ freezing ~ crystallization and growing crystals ~ filtering ~ Insulation precipitation ~ precision filtration ~ subpackaging ~ finished product storage; this method is to use an oil press to squeeze the processed raw materials, and the oil press generates high temperature (temperature is 200-300 ℃) It is easy to kill the activity of nutrients in black sesame and produce a large amount of harmful substance gelatin. Even if it is filtered, some gelatin will still be mixed in the oil. Besides, this will inevitably affect the oil yield of black sesame; During the precipitation process, diatomaceous earth is added, and its heat preservation temperature is 30-35°C. Diatomaceous earth is used as a filter medium, and it also has strong adsorption, but it also affects the fragrance of black sesame oil; its heat preservation The temperature is 30-35°C. If it is not at normal temperature, it needs to be kept warm by electricity or other methods, which wastes energy