A functional peptide mixed powder for promoting the proliferation of osteogenic precursor cells and its application
A technology of osteogenic precursor cells and functional peptides, which is applied in the functions of food ingredients, bone/connective tissue cells, and applications, can solve the problems of waste of functional peptides, poor proliferation ability of osteogenic precursor cells, and avoid waste. , improve the stability and its nutritional value, and promote the effect of intestinal absorption
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[0034] 3. The preparation process of the functional peptide microcapsules is:
[0035] (1) Dissolve cellulose acetate in ethanol, add starch and mix evenly, add diglycerol dropwise, continue to add fibroin fiber and dibutyltin dilaurate, heat up to 50-55°C for reaction, and add functional peptide after the reaction is complete powder, and continue to stir for 20-25min, and homogenize for 5-10min under the condition of 2000-2300r / min; the obtained solution is under the condition of inlet air temperature 45-50°C, outlet air temperature 30-35°C, feeding speed 70-90mL / h Spray drying is carried out to obtain single-layer coated microcapsules; the ratio of cellulose acetate, ethanol, starch, diglycerol, silk protein fiber, dibutyltin dilaurate and functional peptide powder is 20-22g: 450-480mL: 15-18g: 40-45mL: 12-16g: 0.5-0.8g: 15-20g; the length of the fibroin fiber is 1-1.5mm.
[0036] (2) Mix the components of the wall material according to the proportion, add the above-mention...
Embodiment 1
[0038] 1. Application of functional peptide mixed powder to promote the proliferation of osteogenic precursor cells in beverages. The preparation process of the beverage: adding functional peptide mixed powder with a mass fraction of 3.5% in warm water at 48° C., stirring evenly to completely dissolve it, and obtaining a functional peptide beverage.
[0039] 2. The formula of the functional peptide mixed powder includes: 35% functional peptide microcapsules; 15% galactooligosaccharide; 8% casein phosphopeptide; 8% taurine; 8% vitamin C; 1.5% microcrystalline cellulose and 1.5% carboxymethylcellulose; the remainder is whey protein powder.
[0040] 3. The preparation process of the functional peptide microcapsules is:
[0041] (1) Dissolve cellulose acetate in ethanol, add starch and mix evenly, add diglycerol dropwise, continue to add fibroin fiber and dibutyltin dilaurate, heat up to 53°C for reaction, add functional peptide powder after the reaction is complete, And continu...
Embodiment 2
[0044] 1. Application of functional peptide mixed powder to promote the proliferation of osteogenic precursor cells in beverages. The preparation process of the beverage: adding a functional peptide mixed powder with a mass fraction of 2% in warm water at 40° C., stirring evenly to completely dissolve it, and obtaining a functional peptide beverage.
[0045] 2. The formula of the functional peptide mixed powder includes: 30% functional peptide microcapsules; 20% galactooligosaccharide; 5% casein phosphopeptide; 10% taurine; 5% vitamin C; 2% microcrystalline cellulose and 1% carboxymethyl cellulose; the remainder is whey protein powder.
[0046] 3. The preparation process of the functional peptide microcapsules is:
[0047] (1) Dissolve cellulose acetate in ethanol, add starch and mix evenly, add diglycerol dropwise, continue to add fibroin fiber and dibutyltin dilaurate, heat up to 50°C for reaction, add functional peptide powder after the reaction is complete, And continue ...
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