8235results about "Food ingredient functions" patented technology

The invention discloses noodles with a blood sugar control function, which comprise the following components in parts by weight: 150-170 parts of triticale flour, 10-30 parts of cyperus esculentus powder, table salt and water, and 4-10 parts of dietary fibers, 0.5 to 1 part of anthocyanin; 0.03 to 0.12 part of mineral substances and 0.2 to 0.5 part of vitamin B. The traditional Chinese medicine composition has the effects of improving digestion and metabolism, delaying senescence, strengthening body functions, assisting in controlling blood sugar, enhancing satiety and assisting weight management.

The invention relates to selenium-rich health-care rice dumplings. The selenium-rich health-care rice dumplings are prepared from the following raw materials of selenium-rich glutinous rice, rose petals, haw tree parasitism, plum tree parasitism, radix rehmanniae, dendrobium candidum, vegetable oil, pork, mung beans, ground cinnamon and table salt. The selenium-rich glutinous rice is used as a main raw material, so that selenium elements in human bodies are complemented, and collective antioxidation is strengthened; besides, the glutinous rice and the mung beans are soaked in a traditional Chinese medicine extracting solution, and medical components in traditional Chinese medicines are absorbed, so that the selenium-rich health-care rice dumplings have the efficacies of clearing heat, promoting salivation, relieving restlessness, resolving stagnation, reducing blood lipid, promoting digestion and enhancing the immunity of organisms.

The invention discloses a xanthine oxidase inhibitory peptide with a kidney improving function and application thereof, and belongs to the technical field of biological medicines.The xanthine oxidase inhibitory peptide is screened out by conducting enzymolysis, separation and purification on litopenaeus vannamei processing by-products and utilizing a molecular docking technology, the amino acid sequence of the xanthine oxidase inhibitory peptide is Pro-Leu-Gly-Pro-Pro-Pro, and the amino acid sequence of the xanthine oxidase inhibitory peptide is Pro-Leu-Gly-Pro-Pro-Pro. And the half inhibition concentration of the polypeptide is 2.356 + / -0.2448 mM. The xanthine oxidase inhibitory peptide is proved to have an improvement effect on hyperuricemia mice, the improvement effect is mainly characterized by reducing the content of serum uric acid, creatinine and urea nitrogen of the hyperuricemia mice, inhibiting the activity of xanthine oxidase (XOD) in serum and livers of the mice, inhibiting synthesis of uric acid and improving kidney injury of the mice, and Toxinpred prediction shows that the xanthine oxidase inhibitory peptide has the effect of inhibiting the activity of xanthine oxidase (XOD) in the serum and livers of the mice. The xanthine oxidase inhibitory peptide is free of toxic and side effects, so that the xanthine oxidase inhibitory peptide has a wide application prospect in preparation of food or drugs for improving renal functions.

The invention discloses a xanthine oxidase inhibitory peptide with uric acid reducing activity and application thereof, and belongs to the technical field of biological medicines.The xanthine oxidase inhibitory peptide is obtained by conducting enzymolysis, separation and purification on processing byproducts such as litopenaeus vannamei heads and shells with xanthine oxidase inhibitory activity. The xanthine oxidase inhibitory peptide is screened by using a molecular docking technology, and the amino acid sequence of the xanthine oxidase inhibitory peptide is Pro-Pro-Val-Pro-Pro-Pro. The xanthine oxidase inhibitory peptide has an XOD (X-Oxidase) half inhibitory concentration of 3.181 + / -0.1786 mM. The invention further proves that the xanthine oxidase inhibitory peptide has a certain improvement effect on hyperuricemia mice, and the xanthine oxidase inhibitory peptide mainly has the effects of reducing the content of serum uric acid, creatinine and urea nitrogen of the hyperuricemia mice, inhibiting the activity of xanthine oxidase (XOD) in serum and liver of the mice, inhibiting synthesis of uric acid and improving kidney injury of the mice, and the xanthine oxidase inhibitory peptide has a certain improvement effect on the hyperuricemia mice through Toxinpred prediction. The xanthine oxidase inhibitory peptide uric acid reducing peptide is free of toxic and side effects and has a wide market application prospect.

The invention relates to lactobacillus rhamnosus CBBM005 and application thereof in products for balancing intestinal flora, improving immunity and improving oral cavity, and belongs to the technical field of microorganisms. The lactobacillus rhamnosus CBBM005 is separated from human intestinal secretion, the lactobacillus rhamnosus CBBM005 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation time is March 20, 2025, and the preservation number is CGMCC NO.33904. The lactobacillus rhamnosus CBBM005 has the characteristics of balancing intestinal flora, improving immunity and improving oral cavity.

The invention relates to the technical field of microorganisms, and in particular relates to application of a strain of lactobacillus mucus TG018. The invention further relates to a preparation method of the lactobacillus mucus TG018. The preservation number of the lactobacillus mucus TG018 is CCTCC (China Center for Type Culture Collection) No: M 2023514; the lactobacillus mucus TG018 can be used for producing nicotinic acid, serving as an antioxidant and / or preparing the antioxidant, or can be applied to medicines for reducing uric acid.

The invention discloses tetrapeptide KA4 with an anti-fatigue function as well as a preparation method and application of the tetrapeptide KA4, and belongs to the technical field of biology. The tetrapeptide KA4 is screened from pacific salmon protamine enzymatic hydrolysate, the amino acid sequence is KYPA, and the tetrapeptide KA4 has strong binding capacity with KEAP1, AMPK and LDH, can significantly reduce the serum lactic acid content of a fatigue model mouse and significantly increase the load swimming time of the fatigue model mouse, has an anti-fatigue function, and can be applied to development of functional food for relieving fatigue.

The invention discloses a method for promoting dissolution of eggshell membrane protein and preparing chelated calcium through high-pressure crushing. Comprising the following steps: separating and drying eggshells and eggshell membranes of egg shells, and respectively carrying out superfine grinding to obtain eggshell powder and eggshell membrane powder; adding water into the eggshell membrane powder, carrying out high-pressure homogenization, and centrifuging to obtain an eggshell membrane solution; adding eggshell powder into the eggshell membrane solution, adjusting the pH value to 1-3, and adding pepsase for reaction; after the reaction, adjusting the pH value of the eggshell membrane solution to 6.5-7.5, and adding trypsin for reaction; and after the reaction, inactivating the enzyme, centrifuging to take a supernatant, adding absolute ethyl alcohol into the supernatant for alcohol precipitation, and centrifuging to obtain a precipitate, namely the chelated calcium. The technical problem that the eggshell membrane protein is difficult to dissolve out is solved, and a new way is provided for industrial extraction of the eggshell membrane soluble protein.

The present application relates to animal bifidobacterium lactis Ca360 and its application. The present application also provides the application of animal bifidobacterium lactis in promoting the absorption and transport of minerals, improving osteoporosis, iron deficiency anemia and zinc deficiency. The animal bifidobacterium lactis of the present application can promote the absorption and transport of minerals, improve osteoporosis, iron deficiency anemia and zinc deficiency.

The invention discloses a hydroxytyrosol-ergothioneine eutectic crystal as well as a preparation method and application thereof, and belongs to the technical fields of medicines, foods, daily chemicals and the like. The invention provides a hydroxytyrosol-ergothioneine eutectic crystal. The X-ray powder diffraction pattern of the hydroxytyrosol-ergothioneine eutectic crystal has characteristic diffraction peaks at least corresponding to the positions where the 2 theta value is 4.21 degrees + / -0.2 degrees, 8.36 degrees + / -0.2 degrees, 12.29 degrees + / -0.2 degrees, 15.29 degrees + / -0.2 degrees, 19.40 degrees + / -0.2 degrees, 20.98 degrees + / -0.2 degrees, 23.12 degrees + / -0.2 degrees and 28.73 degrees + / -0.2 degrees. According to the hydroxytyrosol-ergothioneine eutectic, the melting point of hydroxytyrosol is increased, the hygroscopicity of hydroxytyrosol is remarkably reduced, and meanwhile the stability of hydroxytyrosol and ergothioneine is enhanced. In addition, after the ergothioneine hydroxytyrosol forms the eutectic crystal, the ergothioneine hydroxytyrosol can also play better anti-oxidation and anti-aging effects.

The invention relates to the technical field of microorganisms, and provides lactobacillus mucilaginosus for maintaining genital tract health and preventing genital tract infection and application of lactobacillus mucilaginosus. Fermented mucus lactobacillus for maintaining genital tract health and preventing genital tract infection is named as FMTA1113H and is preserved in China General Microbiological Culture Collection Center (CGMCC) on April 22, 2025, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.34291. The invention further discloses a preparation method of the fermented mucus lactobacillus for maintaining genital tract health and preventing genital tract infection. According to the technical scheme, the problems that female genital tracts are prone to infection and relapse is prone to occurring after infection in the prior art are solved.

The invention belongs to the technical field of biological medicines, and particularly relates to a composition for treating male erectile dysfunction and application thereof. The oyster polypeptide is prepared by enzymolysis of oyster protein, can effectively promote proliferation of testicular interstitial cells, enhance and improve sexual desire and improve sexual behavior, has certain clinical application value, has the advantages of simple preparation, easy absorption and the like, and is easy to popularize and apply.

The invention relates to a manufacturing method for delicious pork slices. To overcome the influence of too much intake of pork products on a human body, the manufacturing method for the delicious pork slices is provided. The manufacturing method comprises the steps of cutting the pork into the pork slices with the thickness of 2-4 mm; immersing the pork slices in an immersion liquid for 10-30 minutes; heating the immersion liquid with the pork slices and cooking for 0.5-1 h; fishing the pork slices out; draining the liquid; packaging and sterilizing. The manufacturing method is characterized in that, based on 100 parts by weight of the pork slices, the immersion liquid comprises, by weight, 1-5 parts of red yeast, 1-10 parts of rice wine, 20-30 parts of soy sauce, 1-5 parts of dried ginger, 10-20 parts of white sugar, 1-5 parts of spices, 1-5 parts of sodium bicarbonate, 15-30 parts of seaweed and 50-60 parts of water. The pork slices processed by the method can effectively prevent damp and hot proliferation in a stomach after being taken, and gives health to a human body while guaranteeing nutrition of the human body.

The invention belongs to the field of food, and particularly relates to a nutritional composition containing probiotics and breast milk oligosaccharide for improving anxiety or depression and application of the nutritional composition. The invention provides application of a nutritional composition in preparation of food beneficial to improving constipation and anxiety state and / or depression state caused by constipation. Wherein the nutritional composition comprises the following components (i) and (ii): (i) a bifidobacterium probiotic, and (ii) a sialylated breast milk oligosaccharide; the bifidobacterium probiotics at least comprise animal bifidobacterium subsp. Lactis, the sialylated breast milk oligosaccharide at least comprises 6 '-sialylated lactose, and the animal bifidobacterium subsp. Lactis comprises a Bb-12 strain. The substance combination of the bifidobacterium probiotics and the sialylated breast milk oligosaccharide can synergistically improve abnormal brain-intestine interaction, and improve constipation and anxiety and / or depression state caused by constipation.

The invention discloses a formula, a preparation method and application of high-protein low-GI non-fried instant noodles. The high-protein low-GI non-fried instant noodles are prepared from the following raw material components in parts by weight: 60-75 parts of wheat flour, 10-15 parts of modified wheat bran powder, 10-15 parts of pea protein powder, 7-10 parts of vital gluten, 5-10 parts of egg white powder, 1-2 parts of table salt, 1-3 parts of resistant dextrin, 0-1.5 parts of TG enzyme and 37-56 parts of water. The high-protein low-GI non-fried instant noodles can be prepared by dough kneading, fermentation, rolling, cutting, curing and drying according to the formula. According to the invention, the problems of high fat content, high calorie, rough taste, unbalanced nutrition, relatively high GI value and the like of the existing instant noodles can be improved.

The invention belongs to the technical field of biological medicine, and discloses a probiotic agent capable of improving the physiological activity function of vitamin D and maintaining bone health and application of the probiotic agent. The invention provides a probiotic agent composed of bifidobacterium adolescentis and bifidobacterium longum, the probiotic agent can significantly improve the bone mineral density, the bone trabecula thickness, the bone trabecula number, the bone trabecula connectivity and the bone volume fraction of an osteoporosis mouse, and meanwhile, the bone trabecula separation degree of the osteoporosis-removed mouse is significantly reduced; the level of vitamin D metabolites such as 25-hydroxy vitamin D and 1, 25-dihydroxy vitamin D in mouse serum is improved; the content of serum calcium and alkaline phosphatase in serum of mice is reduced, and the level of osteocalcin and type I procollagen amino terminal peptide in the serum is improved. The probiotic agent can relieve bone calcium loss, maintain bone health, repair bone injury, increase osteoblasts and reduce the osteoporosis degree, and can be used for preparing drugs for preventing and / or treating osteoporosis or preparing health care products or food beneficial to improving bone mineral density.

The invention discloses bifidobacterium animalis subsp. Lactis, a preparation and application of the bifidobacterium animalis subsp. Lactis in regulation of depression and intestinal flora. Belongs to the technical field of probiotic preparation. According to the application, seven strains of bacteria are separated from excrement of infants, the seven strains of bacteria comprise bifidobacterium breve, bifidobacterium animalis and bifidobacterium longum through identification, the anti-depression capacity of the seven strains of bacteria is evaluated through in-vitro experiments, a potential antidepressant bifidobacterium animalis subsp. Lactis BD1 is screened out, and further experiments prove that the antidepressant bifidobacterium animalis subsp. Lactis BD1 has the advantages that the antidepressant bifidobacterium animalis subsp. Lactis BD1 can be used for preparing the antidepressant bifidobacterium animalis subsp. Lactis BD1; the strain has the effects of improving depressive mood, intestinal bacteria unbalance and insufficient serotonin secretion in the brain caused by chronic bound stress (CRS), and compared with bifidobacterium animalis subsp. Lactis in the prior art, the strain achieves the anti-depression effect from multiple aspects, also has the effect of adjusting intestinal flora imbalance, and has the advantages of being safe and reliable. And a new treatment strategy is provided for depression and intestinal flora imbalance.

The application belongs to the field of intestinal microbiology, and discloses a new mucinophilic Akkermansia with improved obesity and glycolipid metabolism, wherein the mucinophilic Akkermansia strain is Akk-101 and AMY001. The preservation number of Akk-101 is CGMCC No. 40786, and the preservation number of AMY001 is CGMCC No. 46141. The Akk-101 and AMY001 strains in the application are different from standard strains in nucleotide consistency and physiological and biochemical indexes, have better acid-base tolerance and colonization capacity than the standard strains, can more effectively inhibit the accumulation of liver cell lipids, reduce the fat deposition in nematodes, and have the effects of weight loss and improvement of glycolipid metabolism, so that related products can be effectively developed based on the strains.

The invention discloses bifidobacterium breve and application thereof in relieving Alzheimer's disease, and belongs to the technical field of probiotics. The preparation method comprises the following steps: separating 18 bifidobacterium strains from feces of children aged 0-3 years old, analyzing and identifying the 18 bifidobacterium strains including bifidobacterium longum, bifidobacterium breve and bifidobacterium animalis, and screening out the bifidobacterium breve LE4 with potential Alzheimer's disease relieving capacity through in-vitro oxidation resistance and LPS (Lipopolysaccharide) removal capacity. The method comprises the steps of behavioral experiments (nesting experiments, open field experiments and water maze experiments), histopathologic analysis, molecular biological detection and the like. The multi-target AD intervention effects of improving the cognitive function, reducing A beta deposition and tau protein phosphorylation, relieving neuroinflammation, enhancing synaptic plasticity, repairing intestinal barriers, adjusting intestinal flora and metabolites and the like of the LE4 strain are comprehensively evaluated, and a new strategy is provided for promoting AD micro-ecological treatment.

The invention relates to bifidobacterium animalis subsp. Lactis Ca360 and application thereof. The invention further provides application of the animal bifidobacterium subsp. Lactis in promoting absorption and transport of mineral substances and improving osteoporosis, iron-deficiency anemia and zinc deficiency. The bifidobacterium animalis subsp. Lactis disclosed by the invention can promote absorption and transport of mineral substances and improve osteoporosis, iron-deficiency anemia and zinc deficiency.

The preservation number of the bacterial strain is CGMCC (China General Microbiological Culture Collection Center) NO.33629, the preservation date of the bacterial strain is February 24, 2025, the preservation classification of the bacterial strain is Lactobacillus sakei, and the preservation unit of the bacterial strain is China General Microbiological Culture Collection Center. The strain provided by the invention can reduce the concentration of blood uric acid, relieve kidney inflammation caused by hyperuricemia, improve the protein level of a kidney uric acid excretion channel and reduce the expression level of uric acid resorption protein.

The invention discloses a method for preparing, enriching and separating various egg yolk bioactive peptides through enzymolysis of defatted egg yolk powder and application of the egg yolk bioactive peptides, and belongs to the technical field of egg product processing and bioactive peptides. Egg yolk protein hydrolysate is prepared by adopting a three-step enzymolysis process, adsorption and gradient elution are performed on the egg yolk protein hydrolysate by adopting a macroporous resin chromatographic column, four components including water-1, water-2, 20% ethanol and 80% ethanol are obtained, the water-1 component is common egg yolk peptide, the water-1 component is enriched with osteogenic active peptide, the water-2 component is enriched with ethanol, and the 80% ethanol is enriched with ethanol. The 20% ethanol component enriches antioxidant peptide, and the 80% ethanol component enriches ACE inhibitory peptide. The functional activity of each bioactive peptide component is very strong, and the bioactive peptide component can be used as a high-end functional ingredient. According to the method disclosed by the invention, comprehensive utilization of the degreased yolk powder is realized, enrichment and separation of three active peptides are realized by using one raw material through a step-by-step enzymolysis-directional separation technology, the yield of the active peptides is greatly improved, and the economic benefits of enterprises are improved.

The invention discloses a camel blood polypeptide and application thereof in preparation of an alpha-glucosidase inhibitor, a series of polypeptide products are separated from camel blood, and it is found that the camel blood polypeptide with the amino acid sequence being YFKI, DPPTMEL, DKPFGPDL or SEPSGTAFG has the remarkable alpha-glucosidase inhibitory activity; the compound can be applied to preparation of drugs for treating diseases caused by abnormal activity of alpha-glucosidase.

The invention discloses a fungus extract capable of effectively regulating uric acid metabolism and relieving inflammation as well as a preparation method and application of the fungus extract, and belongs to the technical field of deep processing of edible fungi. Schizophyllumcommuneh and poplar phellinus sporocarp are mixed and extracted, and the prepared fungus extract can effectively inhibit activity of xanthine oxidase in serum and liver of mice, reduce content of uric acid, creatinine, urea nitrogen and the like in serum and promote excretion of uric acid, creatinine, urea nitrogen and the like in urine; meanwhile, the content of inflammatory markers such as IL-6 and TNF-alpha in mouse serum can be effectively reduced, inflammatory infiltration of liver and kidney cells is relieved, and the problem that an existing edible mushroom extract is not ideal in treatment effect on hyperuricemia is solved.

The invention provides a micromolecular recombinant XVII type collagen as well as a preparation method and application thereof, and relates to the technical field of protein engineering. The novel recombinant human XVII type collagen is obtained by optimizing and screening a plurality of spiral region sequences such as a collagen structural domain, a C-terminal region and a middle region of the human XVII type collagen. The amino acid composition of the recombinant XVII type collagen is consistent with that of a natural collagen alpha1 chain, immunological rejection is not generated when the recombinant XVII type collagen is applied to a human body, the recombinant XVII type collagen can be widely applied to surgical medical treatment and medical beauty industries, the molecular weight of the collagen is small, efficient secretion soluble expression in eukaryotic host cells such as pichia pastoris can be achieved, and the recombinant XVII type collagen has a good application prospect. And industrial large-scale production is carried out. According to the present invention, the verification results show that the micromolecular recombinant XVII type collagen further has basement membrane anti-aging activity, wherein the basement membrane anti-aging activity specifically comprises the improvement of the expression levels of the IV type collagen, the VII type collagen and the XVII type collagen;

The invention belongs to the technical field of health-care products, and particularly relates to a fermented composition beneficial to enhancing immunity and a preparation method thereof. The fermentation composition for improving immunity is prepared by taking yeast beta-glucan, an elderberry extract, glucoraphanin, sea cucumber peptide, inulin and a traditional Chinese medicine zymolyte as fermentation raw materials, firstly inoculating bacillus coagulans and staphylococcus xylosus for aerobic fermentation, and then inoculating bifidobacterium longum for anaerobic fermentation, the aerobic fermentation stage and the anaerobic fermentation stage have a synergistic effect, so that the fermentation speed can be increased, the fermentation time can be shortened, and richer nutrient substances can be provided, and therefore, the composition has an excellent effect of enhancing the immunity; the fermentation composition is applied to preparation of capsules helpful for enhancing immunity, is helpful for enhancing human immunity, and can solve the problem that active substances in existing health-care products are difficult to effectively absorb by human bodies, so that the effect of enhancing immunity is influenced.

The invention provides a food composition and application thereof in promoting development of intestinal tract glycocalyx layers. The food composition comprises protein, fat, carbohydrate and dietary fiber, and further comprises lactose-N-neotetraose and 3 '-sialic acid lactose, and the ratio of the lactose-N-neotetraose to the 3'-sialic acid lactose is (1: 1)-(3: 1) by weight. In the food composition disclosed by the invention, the lactose-N-neotetraose and the 3 '-sialic acid lactose can be used for up-regulating the transcriptional level of genes, such as has1, has2 and has3, related to the development of the intestinal glycocalyx and the transcriptional level of ext2, so that the development of the intestinal glycocalyx is synergistically promoted.

The invention relates to a phellinus igniarius mycelium fermentation product and a preparation method and application thereof, and the preparation method comprises the following steps: inoculating a phellinus igniarius mycelium seed solution into a sterile fermentation culture medium for culturing, carrying out solid-liquid separation, filtering a clear liquid through a membrane and sterilizing to obtain the phellinus igniarius mycelium fermentation product, the fermentation medium comprises the following components: a beet extract, a deep eutectic solvent and water. The beet extract and the deep-eutectic solvent are creatively adopted as culture medium components to prepare the phellinus igniarius mycelium fermentation product, the beet extract and the deep-eutectic solvent jointly provide nutrients needed by phellinus igniarius fermentation, meanwhile, the deep-eutectic solvent is used for regulating metabolism, and compared with a product obtained through fermentation of a traditional culture medium, the phellinus igniarius mycelium fermentation product has the advantages that the fermentation efficiency is high; the content of active ingredients in a fermentation product obtained by adopting the culture medium with the formula is remarkably increased, and the fermentation product is good in uniformity and high in stability, is a clear liquid in appearance, has no abnormal odor and has slight phellinus igniarius characteristic odor.

The invention provides a plant lactobacillus TH13, and the preservation number of the plant lactobacillus TH13 is CGMCC (China General Microbiological Culture Collection Center) NO.32112. The plant lactobacillus TH13 provided by the invention can be used for fermenting folium cortex eucommiae and enzymatically hydrolyzed bone meal, and the fermentation product of the plant lactobacillus TH13 has high content of chlorogenic acid, proline, glycine and lysine. The fermentation product can significantly improve the content of alkaline phosphatase (ALP) and osteocalcin (OCN) in mouse serum and reduce the content of tartrate-resistant acid phosphatase (TRACP). Therefore, the fermentation product can significantly improve the bone mineral density of the femur, increase the number of bone trabecula and significantly reduce the separation degree of the bone trabecula, thereby promoting bone formation of a mouse with senile osteoporosis, inhibiting bone resorption and improving senile bone loss and bone microstructure deterioration. The preparation method of the probiotic preparation containing the plant lactobacillus and the probiotic fermentation product is simple, and large-scale production can be realized.

The invention discloses a plant lactobacillus. The plant lactobacillus has the characteristic of efficiently tolerating 30% (w / v) cistanche substrate. The invention also discloses a medicinal and edible composition consisting of 85 parts of cistanche deserticola, 5 parts of rehmannia, 5 parts of fructus alpiniae oxyphyllae and 5 parts of Chinese yam, the composition is fermented by using plant lactobacillus, and the cistanche deserticola fermentation liquor is prepared by adopting a multi-stage temperature fermentation process to ferment for 16 hours. A non-targeted metabonomics result shows that the phytobacterium plantarum activates an upstream channel for synthesis of phenylethanoid glycoside substances, and the abundance of forsythiaside B is increased by 133 times compared with that before fermentation. The fermentation liquor can achieve the functions of reproductive anti-aging, kidney protection and body endurance improvement by down-regulating COX-2a and TGF-beta-1 gene expression.