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Process method for quickly removing benzopyrene and other harmful substances in tea oil

A process method and benzopyrene technology are applied in the field of rapid removal of benzopyrene and other harmful substances, and can solve the problems of long production cycle, complicated process, great influence on the original flavor and nutritional value of camellia oil products, etc.

Inactive Publication Date: 2011-08-24
湖南山润油茶科技发展有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

At present, the method of removing harmful substances such as benzopyrene in tea oil is usually a series of complex processes of degumming, alkali refining, water washing, decolorization, deodorization and winterization filtration. The process is complicated and the treatment cost is high. , the production cycle is long, and at the same time, it has a great impact on the original flavor and nutritional value of tea oil products, so it must be improved

Method used

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Embodiment Construction

[0005] The specific implementation method of the present invention is: firstly carry out initial filtration of camellia oil, then add 1%-8% food-grade grease treatment agent to the filtered camellia oil at a temperature of 5°C-30°C, The speed is fully stirred for 10-30 minutes, left to stand for 1 hour, and then stirred evenly, that is, filtered and separated to obtain the finished camellia oil. With the camellia oil obtained by this method, its benzopyrene and other harmful substances can be reduced to about 1 / 20 of the original (see attached table 1), and better keep the original flavor and nutritional labeling of camellia oil.

[0006] In summary, after the tea oil is first filtered, the present invention adds a food-grade grease treatment agent, fully stirs, stirs evenly after standing, and then filters and separates to remove benzopyrene and other harmful substances in the tea oil, thereby changing the tea oil. The complex process of degumming, alkali refining, washing, d...

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Abstract

The invention discloses a process method for quickly removing benzopyrene and other harmful substances in tea oil, which is fast, simple and efficient. The process method is technically characterized by comprising the steps of: by application of the object surface absorbing function principle, firstly carrying out pre-filtration on the tea oil, adding a proper amount of food-grade fat treatment agent, fully stirring, after standing, stirring uniformly, then filtering and separating to remove the benzopyrene and other harmful substances in the tea oil. In the method, the benzopyrene in the tea oil can be reduced to be about 21% of the original amount, so that the process method can be widely used for tea oil production of all large, medium and small tea oil production and processing enterprises.

Description

Technical field: [0001] The invention relates to a process for quickly removing benzopyrene and other harmful substances in the production process of large, medium and small tea oil production and processing enterprises. Background technique: [0002] Camellia oil is a kind of perennial woody tree oil plant cultivated by humans. Its nutritional value is extremely high. Its main component is unsaturated fatty acid oil based on oleic acid and linoleic acid, and it is rich in vitamin E, tea polyphenols, and horn. Nutrients such as squalene. Many domestic and foreign nutrition experts compare tea oil with the world famous oil-olive oil, known as "Oriental olive oil". It is widely favored by people and occupies an important position in edible oil, so tea oil is available in many areas. Oil production enterprises produce and process camellia oil. However, because camellia oil will produce harmful substances such as benzopyrene in the process of processing, if they are not remove...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/04
Inventor 欧阳鹏飞
Owner 湖南山润油茶科技发展有限公司
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