146 results about "Leuconostoc" patented technology

The invention discloses a composite capable of promoting skin micro-ecological balance and a preparation method of the composite. The composite comprises the following main ingredients of skin prebiotics alpha-glucan oligosaccharide, fructooligosaccharide, beta-glucan, plant extract, yeast extract and natural antibacterial agent leuconostoc/ radish root fermentation product filter liquor. According to the composite, micro-ecological balance of the skin can be fundamentally adjusted, skin health is kept, the defects that traditional cosmetics or skin care products cure symptoms, not diseases and are prone to generating side effects are overcome, and the composite has the moisture preservation, softening and tightening multi repair effects, and provides a new thought for solving the skin problems. The preparation method of the composite is simple and practicable, and active ingredients of the functional components are kept to the maximum degree by reasonably controlling reaction steps and mixing temperature.

The invention discloses probiotic whitening recovery mask essence which comprises five natural probiotic active ingredients, namely saccharomyces lysate, leuconostoc/radish root fermented product filtrate, lactobacillus fermentation lysate, bifida ferment product lysate and acidophil/grape fermentation product respectively. The essence is high in skin-friendly property and fast in permeation, and the skin is safely and effectively whitened for a long time. The invention also discloses a method for preparing the probiotic whitening recovery mask essence.

The invention provides plant active peptide firming facial mask essence. The essence is prepared from the following components in percentage by weight: 5-20 percent of glycerinum, 0.02-0.06 percent of sodium hyaluronate, 0.01-0.1 percent of allantoin, 0.1-0.5 percent of xanthan gum, 0.1-5 percent of oligopeptide-1, 0.1-5 percent of oligopeptide-6, 0.1-5 percent of centella asiatica extract, 0.1-5 percent of scutellaria baicalensis extract, 0.1-5 percent of astaxanthin, 0.1-5 percent of gingko leaf extract, 0.1-5 percent of houttuynia cordata extract, 0.1-5 percent of licorice root extract, 0.1-5 percent of rhodiola rosea extract, 0.1-5 percent of watermelon pulp extract, 0.1-2 percent of leuconostoc/radish root ferment filtrate and the balance of purified water. The plant active peptide firming facial mask essence has the effect of firming skin and smoothing skin fine lines in a comprehensive regulating manner.

The invention discloses a method for producing millet wine by using lactobacillus fementation. The method comprises steps of primary fermentation and secondary fermentation, and the secondary fermentation is that lactic acid bacteria are added in wine liquid to ferment, adding proportion of the lactic acid bacteria is 105-109CFU/mL, and the lactic acid bacteria are compositions of any one or more than two of lactic acid bacteria of oenococcus, lactic acid bacteria of lactobacillus, lactic acid bacteria of leuconostoc and lactic acid bacteria of pediococcus. The lactic acid bacteria are externally planted in the method, lactic acid and antibacterial peptide produced by the lactic acid bacteria can restrain movement of other bacteria, so that the lactic acid and the antibacterial peptide have inbibitional effects on rancidity, problems of reduced wine yield and damaged end product wine flavor of caused by rancidity are avoided, flavor of the obtained millet wine is special, and the method is favorable for product stability in an after-ripening process of the millet wine.

The invention is directed to a fermented and clarified nisin-containing whey and a method of making that can be used to produce a stabilized food product by adding, for example, to the pack water of fresh mozzarella cheese. The resulting stabilized food product retards or limits below detection levels the growth of toxins from pathogenic bacterial contaminants when the nisin-containing whey is added in amounts between about 10 to about 30% to the food product. The stabilized food product improves the safety of the food by retarding the growth of Listeria monocytogenes and improves the shelf life of the product by retarding the growth of gas forming bacteria such as bacteria from the Leuconostoc species.

The invention relates to pickled vegetable salt containing single or compound lactobacillus and a preparation method thereof, belonging to the field of biotechnology and food. The pickled vegetable salt is prepared by salt, glucose, single or compound lactobacillus, calcium lactate and compound spices, wherein the single lactobacillus is selected from lactobacillus. plantaerun, lactobacillus. brevis, lactobacillus. fermentium, lactobacillus. coryniformis, lactobacillus. buchneri, lactobacillus. casei or leuconostoc. mesenteroides; and the compound lactobacillus is a mixture formed by two or more above single lactobacillus according to any weight ratio. The pickled vegetable salt prepared by the invention not only can be used for initially preparing pickled vegetable salt water, but also can supplement lactobacillus and nutrients formed by lactobacillus growth and the products while supplementing salt in the process of vegetable pickling and then keep the content of lactobacillus in the pickled vegetables at a higher level, and the prepared pickled vegetables have good mouthfeel and meet the requirement during preparing the pickled vegetables by people in different regions.

A functional composition containing as an active ingredient a lactic acid fermented product obtained by fermenting a component of soybean origin using a lactic acid bacterium belonging to the genera Lactobacillus, Leuconostoc, or Pediococcus. It has various activities such as growth hormone secretagogue activity, fatigue accumulation preventing activity, circadian rhythm regulatory activity, reproductive behavior inducing activity, and so forth and is useful as a growth hormone secretagogue, a fatigue accumulation preventing composition, a circadian rhythm regulator, or a reproductive behavior-inducing composition.

The invention provides a natural plant preservative combination. The natural plant preservative combination is prepared from, by weight, 1%-10% of leuconostoc and radish root fermentation product filtrates, 1%-10% of magnolia bark extract, 1%-10% of radix scutellariae extract, 1%-10% of peony root extract and the balance corn propanediol and water. All raw materials of the natural plant preservative combination adopt natural sources and are rich in various functional components which are mutually blended and cooperated, and the obvious preservative effect of products is achieved. The natural plant preservative combination can serve as cosmetic preservative and be applied to preparation of cosmetic products, use of chemical synthesis preservative is completely replaced, safety of the products is improved, no stimulus, allergy and toxic and side effect exists, and meanwhile the stability of the cosmetics can not be affected.

The invention provides plant antioxidation amino acid cleanser. The plant antioxidation amino acid cleanser is prepared from, by weight, 5-20% of glycerin, 1-5% of sodium lauroyl glutamate, 1-5% of sodium cocoyl glycinate, 0.1-0.5% of PEG-150 distearate, 0.5-2% of leuconostoc/radish root fermentation filer liquor, 0.1-5% of soapberry extracts, 0.1-5% of astaxanthin, 0.1-5% of ginkgo leaf extracts, 0.1-5% of Chinese yam extracts, 0.1-5% of panax notoginseng extracts, 0.1-5% of Chinese wolfberry extracts and the balance purified water. The plant antioxidation amino acid cleanser has the efficient cleaning function and is moderate in performance, meanwhile, the SOD activity can be improved, free radicals generated in the metabolic process are removed, and the antioxidation effect is achieved.

The invention discloses a leuconostoc mutant strain and constructing method and application method thereof, relates to bacteria, is leuconostoc mutant strain knocked-out by dextransucrase gene, and is leuconostoc mesenteroides delta dtsl strain which is persevered by China Center for Type Culture Collection, the preservation date is 19th, Dec, 2013, and the preservation number is CCTCC NO.M2013724; the constructing method comprises the following steps: inactivating the dextransucrase gene of the leuconostoc through gene knock-out measurement and then constructing the leuconostoc mutant strain, the strain is transferred to an MRS culture medium in 1%, and then the stain is cultured on a shake bed with rotating speed of 120rpm for 20h at 30 DEG C, the mannitol yield of the leuconostoc mutant strain is improved by 15.3% in comparison with original leuconostoc mesenteroides, and the transfer rate of fructose in saccharose is improved by 6.1%.

The invention provides gas-production fermented milk, flavored fermented milk and preparation methods thereof. The gas-production fermented milk is a product including fine bubbles, which is prepared from fresh raw milk or reconstituted milk as a raw material and through processes of sterilization and inoculation of a fermentation agent comprising lactococcus lactis subsp. cremoris, leuconostoc, lactococcus lactis subsp. diacetylactis and lactococcus lactis subsp. lactis to perform strain fermentation. The gas-production flavored fermented milk is a product including fine bubbles, which is prepared with the fresh raw milk or the reconstituted milk accounting for not less than 80% as a raw material with addition of other raw materials and through the processes of sterilization and inoculation of a fermentation agent comprising lactococcus lactis subsp. cremoris, leuconostoc, lactococcus lactis subsp. diacetylactis and lactococcus lactis subsp. lactis to perform strain fermentation. In the products, special lactococcus lactis is used in fermentation to generate CO2 and special flavors, wherein the majority of gas exists in the form of fine bubbles in the products. The products are refreshing in taste, are unique in texture and are suitable for various people.

The invention discloses a potent anti-aging eye serum, and in particular to the field of cosmetics. The potent anti-aging eye serum comprises main ingredients and auxiliary materials; the main ingredients comprise rose water and white flower seed oil, and the auxiliary materials comprise lactobacillus fermentation lysate, lecithin, and Leuconostoc/radish root ferment filtrate. The Leuconostoc/radish root ferment filtrate is used as a natural preservative; the peptide separated from the bacteria has an antimicrobial activity to replace a traditional chemical preservative; and the Leuconostoc/radish root ferment filtrate not only helps a formula effectively control microorganisms, but also enhances moisture of the skin, thereby making the anti-aging eye serum of the invention have the advantages of good permeability, easy absorption, deep moisturizing, nourishment and repair of the skin, enhancement of eye skin elasticity and improvement of dryness and relaxation, repair of damaged cellsor cells lack of nutrients; and the anti-aging eye serum prolongs the aging of the skin, restores the fullness and roundness of the skin around the eyes, and regains the bright and bright radiance.

The invention belongs to the field of cosmetics and particularly discloses an acne removal repair essence and a preparation method of the acne removal repair essence. The acne removal repair essence comprises the following raw materials in percentage by weight: 0.5-1% of Dendrobium nobile extract, 0.5-1% of dendrobium candidum extract, 0.8-1.2% of matrine, 3-4% of leuconostoc/radish root fermentation product filtrate, 0.0003-0.0008% of transdermal EGF (epidermal growth factor), 5-10% of glycerol, 5-10% of proline, 0.2-0.5% of ammonium polyacryloyldimethyl taurate, 0.05-0.1% of sodium hyaluronate and the balance of deionized water. The preparation method comprises the steps of sequentially adding the Dendrobium nobile extract and the transdermal EGF into an emulsification pot, and performing uniform stirring till a product is transparent. The acne removal repair essence comprises plant extracts with an acne removal effect, is natural and non-irritant, safely and efficiently inhibits bacteria and resists inflammation, soothes redness and swelling of skin and has effects of healing acne pits, reducing acne marks and inhibiting acne regeneration.

The invention belongs to the field of cosmetics, and particularly relates to a cosmetic composite, and a preparation method and a spray of the cosmetic composite. The cosmetic composite comprises water, 1,3-butanediol, daily smooth, micromolecular sodium hyaluronate, leuconostoc/radish root fermentation product filtrate, a saccharomycete lysate extract, a compound sensitizer, a peony extract and arginine. The anti-allergic and moisturizing spray prepared from the cosmetic composite has a better itching relieving effect, and is good in stability, mild and non-irritant to skin, safer and more effective.

The invention discloses a functional composition containing plant bacterium-inhibiting polypeptide as well as a preparation method and application thereof. The composition is prepared from the following components: a bacillus fermentation product, leuconostoc/radish root fermentation product filtrate, octyl hydroxamic acid and 1,2-hexanediol. Antibacterial peptide and polyol are matched accordingto different antibacterial spectrums to be used as bacterium-inhibiting components, and replace or partially replace a traditional chemically-synthesized preservative; a preservative-free system of anaddition-free preservative-free concept can be completely supported; the functional composition has moderate properties, no irritation and no toxic and side effects, and lower allergy; the functionalcomposition helps to keep ecological health and balance of skin, so that the safety of a biological preparation is improved. The bacterium-inhibiting components have good compatibility with most materials, the bacterium-inhibiting capability is not influenced by other materials and the stability of a preparation is not influenced; meanwhile, the functional composition has better experience in theaspects of moistening feeling, comfort degree and skin brightness.

The invention discloses a preservative-free moisturizing mask liquid and a preparation method thereof. The moisturizing mask liquid comprises the following components: 0.01-5% of glycosylglycerol, 0.01-2% of water-soluble ceramide, 0.001-1% of polyglutamic acid, 0.1-8% of lactobacillus/soybean extract fermentation product filtrate, 0.01-0.05% of a chelating agent, 0.01-5% of an allergy-relieving agent, 1-15% of polyhydric alcohol, 0.01-1% of a thickening agent, 0.1-11% of a skin conditioner, 0.01-1% of a pH regulator, 0.01-1% of p-hydroxyacetophenone, 0.5-5% of leuconostoc/radish root fermentation product filtrate and the balance of deionized water. Through collocation of the glycosylglycerol, the water-soluble ceramide, the polyglutamic acid and the lactobacillus/soybean extract fermentation product filtrate, the moisturizing mask liquid disclosed by the invention has a synergistic effect, and the soothing and anti-allergic effects of the mask liquid are improved through coordinationwith the allergy-relieving agent, so that the mask liquid has relatively good moisturizing and soothing effects, does not contain a chemical preservative at the same time and can effectively reduce the irritation thereof. The preparation method of the moisturizing mask liquid is simple in operation, high in production efficiency and low in production cost, and can be applied to large-scale production.

It is to provide a composition derived from lactic acid bacteria having an anti-allergic effect (an effect of suppressing allergic symptoms such as hay fever) synergistically, and a food product, pet food, etc. containing the composition. It is to prepare a composition having an anti-allergic action, containing Lactobacillus crispatus KT-11 strain, KT-23 strain, or KT-25 strain bacterial cells and viable bacteria, dead bacteria, or a processed product of bacterial cells of other lactic acid bacteria belonging to the genus Lactobacillus, genus Bifidobacterium, genus Leuconostoc, genus Enterococcus, genus Pediococcus, etc. at a biomass-converted ratio of 99:1 to 50:50, preferably 99:1 to 75:25.

A novel bacteriostatic agent without corrosion-preventing concept comprises the following components in percentage by mass: 10 to 20 percent of p-hydroxyacetophenone, 20 to 40 percent of pentanediol, 30 to 50 percent of hexanediol, 5 to 15 percent of anisic acid and 5 to 15 percent of leuconostoc/radish root fermentation product filtrate. The bacteriostatic agent is convenient to add, high in compatibility, high in water solubility and insusceptible to separation by crystallization at a low temperature, and has little influence on the system; the smell is extremely low, the transparency is high, the product is insusceptible to color change, and the use experience of users is improved; the bacteriostatic agent does not contain preservative, has a good bacteriostatic effect, effectively reduce irradiation and influence on skin by cosmetics, has low probability of causing skin discomfort, is mild and non-irritant, and is suitable for all kinds of people.

The invention discloses a no-wash hand sanitizer. The no-wash hand sanitizer is prepared from, by mass, 1-5% of glycerinum, 0.1-1% of a crylic acid (ester)/C10-30 alkanol acrylate crosslinked polymer,0.1-1% of triethanolamine, 50-70% of ethyl alcohol, 0.2-0.8% of a Sichuan pepper extract, 0.1-1% of a forsythia fructus extract and 0.2-4% of a leuconostoc/radish root ferment filtrate and the balance water. The hand sanitizer adopts the Sichuan pepper extract, the forsythia fructus extract, the leuconostoc/radish root ferment filtrate and the ethyl alcohol to make up for defects of narrow bactericidal spectrums and low sterilization efficiency when a single component acts, thereby achieving the synergetic sterilization effect, and the hand sanitizer has a bacteriostatic capacity to staphylococcus aureus, escherichia coli and the like, can kill more than 99% of common pathogens in a short time when the hands are washed, meets the standard of the sterilizing rate greater than 90% or abovestipulated by national standards, and is good in stability.

The invention provides a multiple-effect conditioning facial mask. The multiple-effect conditioning facial mask does not contain artificially synthesized preservatives, so that skin sensibility can be effectively avoided. The multiple-effect conditioning facial mask contains the following effective components: a herba portulacae extract, a chondrus crispus extract, hydrolyzed elastin, 3-O-ethyl ascorbic acid, a kirilow rhodiola extract, an aloe extract, leuconostoc/radish root fermented product filtrate, a herba centellae extract and acetyl octapeptide-3. The multiple-effect conditioning facial mask has multiple synergetic efficacies of resisting oxidization, repairing, delaying aging and the like based on basic efficacies of preserving moisture and whitening. The multiple-effect conditioning facial mask has good affinity to skin and is beneficial to the absorption of skin to effective components.

A quark base mix is proposed having enhanced taste properties which is obtainable in that

• (a) raw milk is subjected to a temperature treatment and the cream is separated off,
• (b) the resultant skimmed milk is subjected to an ultrafiltration and in this case a first retentate R1 which contains a milk protein concentrate is produced, and a first permeate P1 is produced,
• (c) the first permeate P1 is subjected to a nanofiltration and/or reverse osmosis and in this case a second retentate R2 which contains alkali metal salts is produced, and a second permeate P2 is produced,
• (d) optionally the second retentate R2 is subjected to an alkaline demineralization and in this case a third retentate R3 which contains phosphate salts is produced and a third permeate P3 is produced,
• (e) the third permeate P3 is combined with the retentate R1 in such a manner that a non-acidified quark base mix is formed, and
• (f) the resultant mixture is subjected to a temperature treatment until denaturation occurs, and finally
• (g) the denatured product is admixed with starter cultures and rennet and optionally
• (h) the quark base mix thus obtained after completion of fermentation is adjusted to a defined dry matter content and protein content,

and in step (g), as starter culture

(i) a first mixture of five microorganisms comprising (i-1) Streptococcus thermophilus, (i-2) Leuconostoc species, (i-3) Lactococcus lactis subsp. lactis biovar diacetylactis, (i-4) Lactococcus lactis subsp. lactis and (i-5) Lactococcus lactis subsp. cremoris, and

(ii) a second mixture of three microorganisms comprising (ii-1) Streptococcus thermophilus, (ii-2) Lactococcus lactis subsp. lactis and (ii-3) Lactococcus lactis subsp. cremoris

is used.

The invention provides natural plant antioxidant essence milk. The natural plant antioxidant essence milk comprises components in percentage by weight as follows: 2%-10% of corn based propylene glycol, 0.03%-0.06% of sodium hyaluronate, 0.1%-0.5% of xanthan gum, 5%-20% of glycerin, 1%-3% of C14-22 alkyl alcohols, 1%-3% of C12-20 alkyl glucosides, 1%-3% of cetostearyl alcohol, 1%-5% of olive oil, 1%-5% of avocado oil, 1%-5% of meadowfoam seed oil, 1%-2% of a Leuconostoc/radish root fermentation product filtrate, 0.1%-5% of a Chinese yam extract, 0.1%-5% of a notoginseng extract, 0.1%-5% of a wolfberry extract and the balance of purified water, wherein the Chinese yam extract, the notoginseng extract and the wolfberry extract constitute antioxidant active composition. The natural plant antioxidant essence milk has the significant antioxidant effect and is non-allergic, non-irritating and high in safety.

The invention relates to a compound biological bacterial fertilizer. The compound biological bacterial fertilizer is prepared from the following raw materials: Bdellovibrio BDS01, Bdellovibrio BDS02, Nitrosomas, denitrifying bacteria, Streptococcus thermophilus, Saccharomyces cerevisiae, Lactobacillus bulgaricus, Leuconostoc, Pediococcus, Bacillus subtilis BSD-2, Actinomyces S317, Trichoderma T36, Bacillus spp B135, Saccharomyces E7, lactic acid bacteria L2, Bacillus coagulans, aerobic spore-bearing bacilli, anaerobic lactic acid bacillus, Rhodopseudomonas palustris, Pseudoalteromonas, asparagus bacteria, Firmicutes, Planctomycetes, cyanobacteria, Actinomyces, Bacillus natto, live bacteria of Clostridium butyricum, photosynthetic bacteria and butyric acid bacteria. The compound biological bacterial fertilizer provided by the invention is applicable as a plantation fertilizer and a biological feed and can protect the environment and human health.

The invention discloses a promoter of a trichothecene synthase gene Tri12 of Leucosphaeria dothidea A553 and the application of the promoter. The nucleotide sequence of the promoter is as shown in SEQID NO. 1. According to the invention, an upstream promoter sequence of the Tri12 gene is obtained through a chromosome walking technology, and a promoter core region is predicted so as to obtain thepromoter Tri12P of the trichothecene synthase gene Tri12 of the Leuconostoc dunalianum A553. The promoter can efficiently start expression of the hygromycin resistance gene hph, and the starting efficiency is similar to the starting efficiency of a constitutive promoter TEF1, so a molecular biological foundation is laid for increasing the yield of trichothecene toxin and obtaining more high-activity novel trichothecene toxin through transcription regulation and heterologous expression in a later period.

The invention discloses eye irritation-free cleansing bubble with functions of makeup removal and skin care, and a preparation method of the cleansing bubble. The cleansing bubble is mainly prepared from the following components: water, glycerin, sodium lauroyl oat amino acids, potassium cocoyl glycinate, ammonium lauryl sulfate, cocamide MEA, an acrylate/vinyl neodecanoate cross-linked polymer, cocamidopropyl betaine, sodium PEG-7 olive oil carboxylate, a hamamelis virginiana extract, an iris florentina root extract, a rosemary extract, a licorice root extract, dipotassium glycyrrhizinate, sodium hyaluronate, 1, 2-hexanediol, beta-glucan, disodium ethylene diamine tetraacetic acid (EDTA), fullerene, leuconostoc/radish root fermention product filtrate and neroli oil. The preparation methodcomprises the following preparation processes: weighing the raw material according to a proportion, heating for dissolving, mixing and stirring, cooling, detecting, filling, testing, and the like. The prepared cleansing bubble solves the problems that a great deal of active agent is added into the traditional cleanser, thus causing the skin to lose vitality, and after being used, oily makeup remover can not be cleaned at a time, thus easily enabling the skin pores to become larger and easily causing skin allergy.