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Process for preparing low content benzo (alpha) pyrene peanut oil

A production process, low-content technology, applied in the direction of fat oil/fat refining, fat production, fat oil/fat production, etc., can solve the problems of poor removal effect, loss of nutrients, and insignificant results, and simplify the post-processing process. , Good removal effect, simple preparation process

Pending Publication Date: 2019-01-11
冀中能源邢台矿业集团有限责任公司油脂分公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Over the years, the applicant has conducted a lot of research, including single-factor and multi-factor experiments, in response to the problems of poor removal of benzo(α)pyrene and loss of nutrients in Luzhou-flavored peanut oil in the prior art, but the results have not been satisfactory. It is clear

Method used

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  • Process for preparing low content benzo (alpha) pyrene peanut oil
  • Process for preparing low content benzo (alpha) pyrene peanut oil
  • Process for preparing low content benzo (alpha) pyrene peanut oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] (1) Impurity cleaning: The raw peanut kernels are poured into the raw material pit, and then enter the aroma pressing workshop through scraper conveyors and bucket elevators. After the TCXT20 magnetic separator absorbs iron filings or iron lumps, the TQLZ150*200 vibrating screen screens and removes impurities, the TQSF175 specific gravity stone remover removes large and small stones, and the supporting bag filter and cyclone Shacron pipe network system dedust. Entering the storage box, the temporarily stored raw materials are transported into the weighing scale through the screw conveyor and the bucket elevator, and weighed and measured.

[0027] (2) Roasting seeds: The cleaned materials enter the RLXCZ type natural gas continuous seed frying furnace, and roast at a roasting temperature of 162°C for 22 minutes, and the roasting is completed after the whole peanut kernels turn light yellow.

[0028] (3) Oil pressing: The roasted materials are quickly transferred to the 1...

Embodiment 2-6

[0034] Embodiment 2-6, comparative example 1-16

[0035]The technical parameters of the steps of frying seeds, filtering, growing crystals, rough filtering, and fine filtering of Examples 2-6 and Comparative Examples 1-16 are shown in the table below, and other steps are the same as in Example 1.

[0036]

[0037]

experiment example

[0039] Utilize the routine detection method in this field (GB / T 5009.27-2003 benzo (alpha) pyrene content determination method, GB / T 26635-2001 vitamin E content determination method, GB / T 25223-2010 sterol content determination method, LS / T6120-2017 content determination method of squalene), benzo (alpha) pyrene, vitamin E, sterol, squalene The content of alkenes is detected, and the results are as follows:

[0040]

[0041]

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PUM

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Abstract

The invention provides a process for preparing low content benzo (alpha) pyrene peanut oil. The process comprises the following steps: cleaning, seeds frying, oil pressing, filtration, crystal growth,coarse filtration, fine filtration, detection, and loading. The process for preparing the low content benzo (alpha) pyrene peanut oil has the characteristics of low benzo (alpha) pyrene content, highcontent of nutrients (such as vitamin E, sterol, squalene, and the like), and simple preparation process.

Description

technical field [0001] The invention relates to a preparation process of edible vegetable oil, in particular to a preparation method of fragrant peanut oil. Background technique [0002] Benzo(a)pyrene [Benzo(a)pyrene, benzo(a)pyrene] is one of the three recognized carcinogens in the world (benzo(a)pyrene, aflatoxin, nitrosamines). Benzo(α)pyrene is one of the main culprits of lung cancer, and it is also the behind-the-scenes hand of many cancers (such as esophageal cancer, gastric cancer, etc.). Moreover, benzo(α)pyrene is also embryotoxic and may cause fetal malformations. Benzo(α)pyrene is commonly found in coal tar, car exhaust, burnt crusts on bread and meat, and over-fried foods. In addition, the culprit of smoking-causing cancer is also benzo(α)pyrene in cigarette smoke. Studies have shown that when the content of benzo(α)pyrene in the living environment increases by 1%, the mortality rate of lung cancer increases by 5%. The chemical structural formula of benzo(α)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/04C11B1/08C11B3/00
CPCC11B1/04C11B1/08C11B3/008
Inventor 兰志合张占洪徐黎涛郝军书赵江涛
Owner 冀中能源邢台矿业集团有限责任公司油脂分公司
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