Phytosterol nano-emulsion capable of losing weight and lowering lipid and preparation method of phytosterol nano-emulsion
A phytosterol and nanoemulsion technology, which is applied in food science, the function and application of food ingredients, etc., can solve the problems of short preparation process, no consideration of the efficacy of free phytosterol, large particle size of the emulsion, etc., and achieves good solubility, Product formula science, the effect of improving lipid metabolism
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Embodiment 1
[0035] The formula and preparation method thereof of a weight-reducing phytosterol nanoemulsion is characterized in that each raw material is calculated by weight percentage, and its raw material composition and content are as follows:
[0036]
[0037] Weigh 5% sodium caseinate and dissolve it in distilled water, and keep stirring at room temperature for 1 hour to make it fully hydrated; weigh 0.5% 4,4'-methyl sterol and mix and dissolve 5% long-chain triglyceride, Then mix it into the protein water solution, add 0.1% vitamin C and 0.1% sodium chloride, and cut it for 2 minutes at 18000rpm with a high-speed disperser to make a primary coarse emulsion; 1. Homogenize under the condition that the secondary pressure is 40MPa, stir and cool down after homogenization, use Nano Brook Omni multi-angle particle size for particle size analysis, the average particle size of the colloidal dispersion is 158.5nm, and it is monodisperse spherical (PDI=0.156) , the emulsion potential is -...
Embodiment 2
[0039] The formula and preparation method thereof of a weight-reducing phytosterol nanoemulsion is characterized in that each raw material is calculated by weight percentage, and its raw material composition and content are as follows:
[0040]
[0041]Weigh 5% whey protein isolate and dissolve in distilled water, keep stirring at room temperature for 3 hours to make it fully hydrated; weigh 1% of the quality of methyl sterol, 4-methyl sterol and 4,4'-dimethyl sterol Mix and dissolve the mixture with 10% olive oil at a ratio of 1:1:2, then mix it into the protein water solution, add 0.3% vitamin E and 0.2% potassium chloride, and use a high-speed disperser to shear at 10,000rpm for 10min. Make the primary coarse emulsion; use a high-pressure homogenizer to homogenize under the condition of the primary pressure of 135MPa and the secondary pressure of 50MPa, stir and cool down after homogenization, use Nano Brook Omni multi-angle particle size for particle size analysis, collo...
Embodiment 3
[0043] The formula and preparation method thereof of a weight-reducing phytosterol nanoemulsion is characterized in that each raw material is calculated by weight percentage, and its raw material composition and content are as follows:
[0044]
[0045]
[0046] Weigh 15% pea protein and dissolve it in distilled water, keep stirring at room temperature for 6 hours to make it fully hydrated; weigh 4% of the mixture of methyl-free sterol and 4,4'-dimethyl sterol with a mass ratio of 1:2 and mix with 25 After % rice oil is mixed and dissolved, then mixed into the protein aqueous solution, after adding 0.6% tea polyphenols and 0.5% sodium chloride, shear 5min under the condition of 18000rpm with a high-speed disperser to make primary coarse emulsion; The quality machine is homogenized under the condition of primary pressure of 85MPa and secondary pressure of 60MPa. After homogenization, it is stirred and cooled down. The particle size analysis is carried out by using Nano Bro...
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