A NATURAL FOOD ADDITIVE COMPRISING AN EXTRACT OF PERSICARIA TINCTORIA AS AN ACTIVE INGREDIENT, AND THE PREPARATION THEREOF

摘要

PURPOSE: it a kind of natural food additives is manufactured provides and prepare natural additive and show antibiotic property departing from contaminated food microorganism. ;CONSTITUTION: wholefood additive includes redshank coreopsis tinctoria extract as active constituent. Natural additive is a kind of antiseptics for natural food, food spoilage protective agent or a kind of food sterilizer. The additive shows powerful antibacterial activity thing confrontation bacillus and series bacillus species. The redshank coreopsis tinctoria extract extract from leaf, stem, root or complete stool redshank snow chrysanthemum. Being produced by for the redshank coreopsis tinctoria extract obtains extract residue by executing enfleurage extraction, refluxing extraction, ultrasonic extraction, room temperature is extracted at room temperature using drying redshank snow chrysanthemum 10-96 3 hours of solvent and water that the dosage of 1-25 times (capacity/capacity) is or mixtures thereof solvent of C1-C4 lower alcohols, filtering, concentrated extract. ;The 2013 of copyright KIPO submissions