Long-shelf-life blueberry press candy and making method thereof

Abstract

The invention discloses a long-shelf-life blueberry press candy and a making method thereof, and belongs to the technical field of blueberry deep processing. Blueberries serve as main raw materials and are processed into blueberry pulp with a non-thermal processing method, the blueberry pulp, cow milk, cane sugar, Chinese herbal medicine extract, honey and stabilizing agents are evenly mixed, leavening agents are added, the mixture is fermented in a segmented-temperature-changing fermentation mode to prepare blueberry yoghourt, probiotics are proliferated to the maximum degree, and the good cold and heat stress resisting capacity is achieved; then protective agents with the good anti-freezing effect are added, the mixture is frozen to be dried into powder, and the functional blueberry yoghourt freeze-dried powder with the high live probiotic content and the high cold and heat resisting capacity is obtained; finally, the freeze-dried powder, alfalfa extract, sprouted brown rice, plant extract, dextrin, probiotic factors, magnesium stearate and the like are scientifically compounded and pressed into tablets through a multi-impact rotary tablet press, and the long-shelf-life blueberry press candy is made, wherein according to the blueberry press candy, the live probiotic content is high, stability is good, the immunity of the human body can be improved, senescence can be delayed, and the beauty maintaining effect, the youth keeping effect and the antibacterial effect are achieved.

Description

technical field [0001] The invention relates to tabletting sugar, in particular to a blueberry tabletting sugar with long shelf life and a preparation method thereof. Background technique [0002] Blueberry, also known as lingonberry, commonly known as urban fruit, is a perennial deciduous or long green fruit tree. It is extremely cold-resistant and can withstand the severe cold of minus 50°C. It is native to North America, Scotland and Russia. It is a new crop with high economic value. Cosmopolitan small berry fruit tree. Blueberry is the species with the most nutritious components in the Vaccinium genus. Its fruit is a berry, blue in color, nearly round, with delicate pulp and moderately sweet and sour. In addition to sugar, acid and vitamin C, the fruit is also rich in vitamin E, vitamin A, vitamin B 1 , SOD, arbutin, anthocyanin, protein, fat and other rare special ingredients in other fruits and rich in iron, zinc, manganese and other trace elements. According to sci...

AI Technical Summary

Problems solved by technology

The content of live lactic acid bacteria or probiotics in the patents disclosed above is still low, the fermentation strains are too traditional, and their functionality is poor. Separately freeze-drying fruits and vegetables and yogurt consumes a lot of time and energy. Large loss of nutrients, traditional processing of pulp results in low soluble cellulose content, poor stability, and short shelf life

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