Method for extracting amino acids from Canna edulis
An extraction method and amino acid technology, which are applied in the field of deep processing of crops, can solve the problems of not being able to extract the extraction amount of amino acids, few and so on, and achieve the effects of sufficient extraction, precise steps and broad development prospects.
Inactive Publication Date: 2014-12-17
樊艳姣
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Problems solved by technology
There has never been a report on the extraction of amino acids from dry lotus in patents and periodicals, and the method of extracting amino acids from dry lotus is very detailed. If there is a slight inaccuracy, the result is that the amount or amount of amino acids cannot be extracted. very few
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0018] 1) Crushing and soaking: Take 500 grams of dried lotus root, wash them, grind them into coarse powder, the particle size of the coarse powder is 30-50 mesh, add water, the ratio of solid to liquid of coarse powder to water is 1:10, and soak for 12 hours at room temperature , to obtain the soaking solution of dry lotus root coarse powder, grinding the dry lotus root into powder and soaking is conducive to soaking out starch and other substances, which is convenient for the extraction in the following steps;
[0019] 2) Filtration and concentration: the dried lotus root coarse powder soaking solution obtained in step 1) is subjected to secondary filtration, and the filtrate is placed in a concentration device to concentrate under reduced pressure, and the pressure is controlled at 50kpa. It is beneficial to carry out the secondary treatment to make the dry lotus root The impurities in the soaking liquid are filtered out, the pressure is controlled within a certain range, a...
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Abstract
The invention relates to the field of deep processing of crops, and especially relates to a method for extracting amino acids from Canna edulis. The method comprises the following steps: 1, crushing, and soaking; 2, filtering, and concentrating; 3, carrying out alcohol leaching; 4, extracting; and 5, carrying out exchange elution. The method is characterized in that Canna edulis is ground to form powder, the powder is soaked to make starch and other substances soaked out, secondary treatment benefits the filter out of impurities in a Canna edulis soaking liquid, nutrition substances in the Canna edulis are well concentrated in a concentrate under a certain pressure, the concentrate undergoes cold leaching and alcohol dilution to make essential amino acid components in the concentrate diluted and extracted in an ethanol solution. The method has the advantages of accurate steps, extraction of the amino acid components from the Canna edulis, full extraction and very broad development prospect.
Description
technical field [0001] The invention relates to the field of deep processing of crops, in particular to a method for extracting dry lotus root amino acids. Background technique [0002] Dry lotus root is a perennial herbaceous leguminous crop of Araceae. It is cultivated as a year and has bulbous roots. A rare and special product of the Dabie Mountains, it is a coarse starch crop without pests and diseases, and its tubers are rich in amylopectin. It is not only a rare and precious vegetable integrating vegetables, medicinal food and grain, but also a rare horticultural ornamental plant. Grows in subtropical mountains. Dry lotus root is a rare vegetable with high quality, low input, pollution-free, high nutrition and high benefit, which uses less medicine. [0003] Secondly, dry lotus root can also be used medicinally, also known as Wangsun, Mumeng, and banana taro. The rhizome is used for medicine, and has the functions of invigorating qi and dispelling cold and damp. "...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A23L1/214A23L1/025A23L1/29A23L19/10A23L5/30A23L33/00
CPCA23L33/175A23L19/10A23V2002/00A23V2250/06
Inventor 樊艳姣
Owner 樊艳姣