Probiotics microcapsule capable of keeping activity of strains and preparation method thereof
A technology of probiotics and microcapsules, applied in the field of probiotic microcapsules that maintain the activity of bacteria and its preparation, can solve problems such as difficult promotion, achieve extended shelf life, stable and durable storage, improve actual effects and bioavailability Effect
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Embodiment 1
[0059] In this embodiment, the probiotic microcapsules that maintain the activity of the bacteria include a core material and a wall material coated outside the core material. The core material is a probiotic, and the wall material includes a first wall material coated outside the core material and a coating The second wall material outside the first wall material, the first wall material includes the following components: casein, malt extract and xylooligosaccharide; the second wall material includes the following components: tremella polysaccharide, white and polysaccharide, Atractylodes macrocephala Polysaccharides, guar gum and pectin, probiotics are Lactobacillus acidophilus, and the first and second wall materials are diluted with 4 times sterile water as a solvent to form a mixed solution before embedding. The mass ratio of Lactobacillus acidophilus cells to the first wall material is 1:1, the first wall material contains 12 parts of casein, 6 parts of malt extract, and ...
Embodiment 2
[0089] Embodiment 2: In this embodiment, the preparation method of the probiotic microcapsules that maintains the activity of the bacterial species is the same as in Example 1, the difference is that the probiotics in this embodiment are Bifidobacterium longum, and the first and second wall materials are both Use sterile water 5 times the mass of the wall material as a solvent to dilute into a mixed solution before embedding. The mass ratio of the probiotics to the first wall material is 1:0.75, the first wall material contains 15 parts of casein, 6 parts of malt extract, and 3 parts of xylooligosaccharide. The mass ratio of probiotics to the second wall material is 1:1.2, in the second wall material tremella polysaccharide is 8 parts, white and polysaccharide is 5 parts, Atractylodes macrocephala polysaccharide is 6 parts, guar gum is 0.6 part, pectin is 1.2 parts share.
[0090] In this example, the malt extract is obtained from barley malt (barley) through production proce...
Embodiment 3
[0120] The preparation method of probiotic microcapsule tablet in the present embodiment is:
[0121] Mix the Lactobacillus acidophilus microcapsule powder and Bifidobacterium longum microcapsule powder prepared in the above-mentioned Examples 1 and 2 according to the ratio of 2:1, and weigh 10% of the microcrystalline fiber of the total weight of the above-mentioned probiotic microcapsule powder Plain, 1% magnesium stearate is dropped in the above-mentioned mixture, stirs 5min, promptly uses this granule tabletting, 0.45g / tablet, makes probiotic microcapsule tablet. After the 2-year shelf life of the above-mentioned tablet, its total number of live bacteria is 31% of that at the time of production, and the activity of the bacteria is good, and the survival rate is relatively high.
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