Dried leaf having green color and preparation thereof
专利汇可以提供Dried leaf having green color and preparation thereof专利检索，专利查询，专利分析的服务。并且PURPOSE: To provide green-colored dried leaf usable safely together with food, producible by simple means such as by adjusting the pH of the aqueous solution of phenols contained in a living body, and immersing green leaf of arrowroot, bamboo grass, fern, camphor tree, and various green vegetables in the solution to effect the impregnation of the solution into the tissue.
CONSTITUTION: An aqueous solution of phenolic compound existing in living body, e.g. protocatechuic acid, caffeic acid, chlorogenic acid, 3,4-dihydroxyphenyl alanine, tyrosine, etc., having a concentration of ≥0.002% is adjusted to ≥9pH. Green leaves are immersed in said aqueous solution for ≥24hr, then immersed in an aqueous solution of a mixture of the above phenolic compound and glycer ol to keep the flexibility of the raw leaf, and dried to obtain the objective green-colored dried leaves.
EFFECT: It can be packaged safely together with food to improve the docorative value of the food. It can be produced simply by immersion and drying, at a low initial and running cost. Since the natural green color and flexibility of just picked leaf can be maintained in the present dried leaf, it has high commer cial value.
COPYRIGHT: (C)1986,JPO&Japio，下面是Dried leaf having green color and preparation thereof专利的具体信息内容。
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