Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A nanotechnology, protein bar technology, applied in the field of EGCG protein bars, can solve the problems of methanol or acetone residue, damage to human health, etc., and achieve the effects of reducing sweetness, weight control, and free radical scavenging.
Pending Publication Date: 2021-01-12
HANGZHOU NUTRITION BIOTECH
View PDF10 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The existing publication number is CN111420064A, and the name is: a protein-EGCG composite nanoparticle and anti-oxidation Pickering high internal phase emulsion. EGCG uses methanol or acetone as an organic solvent during the nano-treatment process, which is likely to cause methanol or acetone residues. Methanol and acetone Toxic substances, human contact will damage human health
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0044] Such as figure 1 Shown, a kind of preparation method of nano-sized EGCG protein rod, comprises the following steps:
[0045] S1, the preparation of nano EGCG:
[0046] S11. Obtain casein sodium salt from milk, add purified water to dissolve to obtain 5% casein sodium salt solution;
[0047] S12, adding tea polyphenol powder to the 5% casein sodium salt solution while stirring to obtain a mixed solution of 0.5% tea polyphenol and 5% casein sodium salt;
[0048] S13, ultrasonically treating the mixed solution of 0.5% tea polyphenols and 5% casein sodium salt for 5 minutes to obtain a nano-tea polyphenol dispersion;
[0049] S14, refrigerating and drying the nano-tea polyphenol dispersion to obtain nano-sized EGCG;
[0050] S2, the preparation of nano-sized EGCG protein rod:
[0051] S21. Mixing of small ingredients: Additives, milk mineral salt, nano-sized EGCG and green tea powder are uniformly mixed in parts by mass. The parts by mass of each component required for ...
Embodiment 2
[0061] Such as figure 1 Shown, a kind of preparation method of nano-sized EGCG protein rod, comprises the following steps:
[0062] S1, the preparation of nano EGCG:
[0063] S11. Obtain casein sodium salt from milk, add purified water to dissolve to obtain 5% casein sodium salt solution;
[0064] S12, adding tea polyphenol powder to the 5% casein sodium salt solution while stirring to obtain a mixed solution of 0.5% tea polyphenol and 5% casein sodium salt;
[0065] S13, ultrasonically treating the mixed solution of 0.5% tea polyphenols and 5% casein sodium salt for 5 minutes to obtain a nano-tea polyphenol dispersion;
[0066] S14, refrigerating and drying the nano-tea polyphenol dispersion to obtain nano-sized EGCG;
[0067] S2, the preparation of nano-sized EGCG protein rod:
[0068] S21. Mixing of small ingredients: Additives, milk mineral salt, nano-sized EGCG and green tea powder are uniformly mixed in parts by mass. The parts by mass of each component required for ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a preparation method of a nano EGCG protein rod. The preparation method comprises the following steps of: S1, preparing nano EGCG: S11, obtaining casein sodium salt from milk,adding purified water and dissolving to obtain a 5% casein sodium salt solution; S12, adding tea polyphenol powder into the 5% casein sodium salt solution while stirring to obtain a mixed solution of0.5% tea polyphenol and 5% casein sodium salt; S13, carrying out ultrasonic treatment on the mixed solution of 0.5% tea polyphenol and 5% casein sodium salt for 5 minutes to obtain nano tea polyphenoldispersion liquid; S14, refrigerating and drying the nano tea polyphenol dispersion liquid to obtain the nano EGCG; and S2, preparing the nano EGCG protein rod. According to the preparation method disclosed by the invention, the used casein sodium salt, purified water, tea polyphenol powder, nano tea polyphenol, additives, milk mineral salt, nano EGCG, green tea powder, skimmed milk powder, protein raw materials, crushed nuts, resistant dextrin liquid, protein rod and the like are all non-toxic and do not damage human health.
Description
technical field [0001] The invention relates to the technical field of EGCG protein rods, in particular to a method for preparing nanometerized EGCG protein rods. Background technique [0002] Epigallocatechin gallate (EGCG) is the main component of catechin, mainly derived from green tea, and is the main component of tea polyphenols. The unique chemical structure of EGCG endows it with more biological activities, such as anti Oxidation, anti-cancer, anti-bacterial, anti-cardiovascular disease, anti-mutation and other biological activities, however, EGCG has poor stability and is easily affected by temperature, pH and oxygen concentration. Studies have found that nanotechnology is the best way to improve the stability of EGCG. A good way to transform dosage forms. [0003] Protein bars have the characteristics of comprehensive nutrition, good for human digestion and absorption, easy to carry, light and fashionable, and are favored by the majority of fitness people, and beco...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more