Preservation of jujube with algin and tea polyphenol edible film
Using different concentration(1.0%,2.0%,3.0%) of algin,different concentration(0.2%,0.4%,0.6%) of tea polyphenol,glycerin into solution.Research algin coating on the influence of the jujube,including color,appearance,gas composition,weight loss rate.Experiments prove algin and tea polyphenol compound edible film for the preservation play a certain role.The best concentration of algin and tea polyphenols coating on jujube is 1% and 0.6%.