39 results about "Additive/Preservative" patented technology

The present invention discloses a preparation method of freeze-dried instant edible bird's nest products. The preparation method comprises the following steps: impurities of fresh edible bird's nest or dry edible bird's nest are removed, and the impurity removed edible bird's nest is soaked in pure water at a temperature of 10-40 DEG C for 1-8 h to obtain soaked edible bird's nest; edible saccharides are added into the soaked edible bird's nest and heating is conducted at a temperature of 90-120 DEG C for 20 min-4 h to obtain liquid edible bird's nest; the liquid edible bird's nest is poured into a mold and quick-frozen at a temperature of -40 DEG C to -15 DEG C for 4-8 h to obtain solid-state edible bird's nest; and the obtained solid edible bird's nest is placed into a vacuum freeze-drying furnace to be freeze-dried for 15-24 h to obtain the freeze-dried edible bird's nest products. Without changing the original form of the freshly stewed edible bird's nest, the preparation method retains the nutritional value of the edible bird's nest. The edible bird's nest has the characteristics of being long in storage time without adding any additives and preservatives, is beneficial to the industrial production, safe and convenient in consumption, and can be brewed with water at any temperature for consumption. After the brewing, the taste and the original shapes of the freshly stewed edible bird's nest are maximally restored and the edible bird's nest products are in line with people's eating habits.

The invention discloses a rose enzyme and a preparation technology of the rose enzyme. The rose enzyme comprises the following components by weight ratio: 80-100kg of water, 25-30kg of rose, 8-10kg of brown sugar or honey and 5-8kg of traditional Chinese medicine auxiliary material; the preparation technology of the rose enzyme utilizes pure natural rose petals and the traditional Chinese medicine auxiliary material to produce the enzyme by natural fermentation; the preparation method of the rose enzyme is simple, easy to operate and short in fermentation period; the rose enzyme is good in mouth feel, can be easily absorbed by a human body, is free from toxin, harm and side effects for the human body, does not contain any additive, preservative and hormone, and enables a user not to worry about getting fat and having dependence on the product; the food is high in safety, the nutrient content of the rose enzyme is not reduced, and the rose enzyme also has good functions of health care and treatment for gynecological diseases; the rose enzyme is better in health care effect, can be eaten for a long time and is an excellent health care product for women; the rose enzyme not only can be produced on a large scale, but also can be widely used in families.

The invention provides a refreshing and moisturizing beauty lotion, which is composed of water, humectant, thickener, lubricant, functional additive, preservative, essence and solubilizer. The beauty liquid of the present invention has no greasy feeling when used, has good lubricating and moisturizing effects, is refreshing and easy to absorb, does not need to be washed after use, is convenient to use, and can also moisturize the skin, moisturize and replenish water, replenish nutrients, remove free radicals, and prevent aging. The invention also provides a preparation method of refreshing and moisturizing water replenishing cosmetic liquid.

The invention discloses an artichoke tea and a preparation method thereof. The method comprises the following steps: picking artichoke petals, carefully choosing, deactivating enzymes, sterilizing, desalinating by clear water, steaming, slicing, and drying to prepare the artichoke tea. The preparation method has the advantages of reasonability, simplicity, short production time and advanced technology, the prepared artichoke tea has the advantages of effective avoiding of the oxidation and decomposition of beneficial components in artichoke, maintenance of good beneficial components, abundant nutrition, good drinking mouthfeel after boiling, and durable boiling, and beneficial components can be well dissolved in water during boiling, and can be well absorbed by human bodies; additionally, no additives or antiseptics are added in the whole preparation process of the tea, so the tea has a high safety, and completely accords with present standard requirements of food production safety, health and standardization.

The invention relates to a composite protein peptide with skin care efficacy, a hydrogel thereof and a preparation method. The composite protein peptide comprises the following components by weight: 1.0-7.0 parts of silk fibroin peptide, 1.0-7.0 parts of casein peptide, and 0.1-2.0 parts of sericin. The composite protein peptide hydrogel comprises the following components by mass percentage: 0.5-20% of the composite protein peptide, 1.5-2.5% of an additive, 0.3-0.6% of a preservative, and the balance water, wherein the additive is one or more of xanthan gum, Carbomer, sodium alginate, and glycerin. The composite protein peptide and the hydrogel thereof provided by the invention have water supplementing, moisturizing, whitening, oxidation resisting and other skin care efficacy.

The invention discloses a sun screening agent-coated solid lipid sunscreen particle and a preparation method thereof. The sun screening agent-coated solid lipid sunscreen particle comprises the following components by weight: 1-15% of solid sun screening agents, 3-18% of liquid sun screening agents, 2-20% of solid lipid, 3-20% of liquid lipid, 3-15% of solid emulsifiers, 0.5-20% of additives, 0.01-0.8% of preservatives, and the balance being deionized water. The preparation method comprises the following steps: fusing and uniformly dispersing an oil phase composed of solid lipid, liquid lipid, emulsifiers and sun screening agents at 65-95 DEG C to obtain the oil phase, heating a water phase composed of additives and deionized water to 65-95 DEG C, homogenizing the water phase, adding the oil phase into the water phase, uniformly mixing, performing ultrasonic treatment, and finally stirring and cooling to room temperature to obtain the sun screening agent-coated solid lipid sunscreen particle.

The invention discloses a group of natural antimicrobial peptides derived from fungi. Amino acid sequences of the natural antimicrobial peptides are separately shown in SEQ ID NO: 3-4. Mature peptidesequences of the antimicrobial peptides are obtained through retrieving a fungal protein database and carrying out screening analysis; proven by comparative analysis, the amino acid sequences of the natural antimicrobial peptides are obviously different from those of all currently-known antimicrobial peptides, and the natural antimicrobial peptides belong to novel antimicrobial peptides. The antimicrobial peptides are optimized through codon, and then, the recombinant expression of the antimicrobial peptides can be achieved in pichia pastoris. Proven by antimicrobial experiments, the antimicrobial peptides disclosed by the invention have remarkable bacteriostasis activity to gram-positive bacteria, particularly Staphylococcus aureus ATCC43300, Streptococcus suis CVCC 3928 and CVCC 606, canbe applied to the fields of antibacterials, food additives, cosmetics, feed additives, preservatives and the like and have broad application values and market prospects.

The invention relates to a hydrolyzed fish protein powder and a preparation method thereof, belonging to the technical fields of food protein and food protein processing. The preparation method of the hydrolyzed fish protein powder comprises the following steps: firstly determining a raw fish material used for hydrolysis; then hydrolyzing by virtue of protease of the raw fish material; and finally heating hydrolyzate to inactivate the protease, extracting the hydrolyzate, concentrating, and drying, thus the hydrolyzed fish protein powder is obtained. The hydrolyzed fish protein powder comprises protein, hydrolyzed protein, polypeptide, free amino acid, fat, carbohydrate and mineral substances, wherein the ratio of the total content of the hydrolyzed protein in the hydrolyzed fish protein powder to the total content of the protein and the ratio of the total content of the free amino acid to the total content of the hydrolyzed protein are high, and oligopeptide is also contained in the hydrolyzed fish protein powder. The invention has the advantages that in the method, human resource can be saved and waste of the raw fish material is avoided, thus being convenient for mechanized production; meanwhile, the hydrolysis process is efficient and coordinated, the quality of hydrolyzed product is high, especially the content of the free amino acid and oligopeptide is high. The hydrolyzed fish protein powder product in the invention is a human nutrition enriching supplement which is prepared from fresh water fish raw material, contains no additive, preservative, organic solvent or man-made addition material, has high water solubility and high free amino acid content and is natural.

The invention relates to traditional Chinese medicine disciplines, belongs to natural fertilization, not relates to medical ethical problems, and particularly relates to a traditional Chinese medicine compound used for polycystic ovarian syndrome complicating infertility and a preparation method thereof. The compound has the efficacy of soothing liver and regulating Qi, nourishing kidney and enriching Qi, promoting blood flow for regulating menstruation, and regulating endocrine and immunity, is used for polycystic ovarian syndrome complicating infertility of fertile women, and has the advantages of being nutritionally balanced, pure natural, harmless, and free of stimulants, additives, preservatives, and toxic and side effects; a freeze grinding technology is adopted, so that the loss of the effective ingredients of medicine is guaranteed to a maximum extent, and pure natural nutritional ingredients are ensured. Compared with western medicine, the compound has the advantages that a patient has no pain, the treatment cost is economical, the safety is high, and the like; no untoward effect on the patient is found in clinic treatment, the cure rate is high, the treatment course is short, and the compound can replace ovulation induction auxiliary measures or operations, such as ovulation induction and corpus luteum maintenance, of western medicine. According to the compound and the preparation method thereof, through many years of clinical experience, and the treatment and observation for 1210 patients, the total natural fertilization effective rate reaches 95.37%, and the average time to pregnancy is 3.45+ / - 0.50 months.

The invention discloses a group of pyronema omphalodes natural antibacterial peptides, wherein the amino acid sequences of the pyronema omphalodes natural antibacterial peptides are shown by SEQ ID NO: 5 to 8. A fungus protein database is retrieved so as to obtain the mature peptide sequences of the antibacterial peptides are obtained by retrieving a fungus protein database and screening and analyzing; through a comparative analysis, the group of natural antibacterial peptides has an obvious difference from the amino acid sequences of all antibacterial peptides known at present, and belongs toa novel type of antibacterial peptides. The group of antibacterial peptides is optimized by a codon to realize recombination expression in pichia pastoris. The result of an antibacterial experiment indicates that the antibacterial peptide has a remarkable bacteriostatic activity against gram-positive bacteria, particularly against staphylococcus aureus ATCC43300 and streptococcus suis CVCC 3928 and CVCC 606, and can be applied to the fields such as antibacterial agents, food additives, cosmetics, feed additives and preservatives, and has a great application value and a broad market prospect.

The invention discloses a plant essential oil hyaluronic acid stock solution bacteriostatic gel. The bacteriostatic gel is prepared from the following raw material components in percentage by weight:0.05 to 0.80 percent of macromolecular sodium hyaluronate, 0.03 to 0.60 percent of small molecular sodium hyaluronate, 0.3 to 3 percent of plant essential oil, 0.5 to 10 percent of a surfactant, 0.03to 10 percent of gel matrix, 0.3 to 3.0 percent of a non-additive preservative system and purified water. The plant essential oil hyaluronic acid stock solution bacteriostatic gel has bacteriostatic effect on staphylococcus aureus and escherichia coli, is suitable for skin bacteriostasis and daily nursing, and has the effects of moistening and moisturizing. The plant essential oil hyaluronic acidstock solution bacteriostatic gel product disclosed by the invention has the advantages of sparkling and pure and beautiful appearance and excellent stability, is fresh, smooth and moistening in skinfeeling as a water-based gel, can reduce the sticky and greasy feeling of simply using the essential oil, and makes of the plant essential oil fragrance lasting. The sodium hyaluronate and the essential oil can be compounded to nourish the skin, inhibit bacteria, kill bacteria, diminish inflammation, and relieve dryness of the skin.

The invention discloses radix lithospermi ointment based on an ancient method and a preparation method of the radix lithospermi ointment, and relates to the field of skin care products and medical combinations. The radix lithospermi ointment is prepared from components in parts by weight as follows: 40-60 parts of radix lithospermi, 10-20 parts of angelica sinensis, 10-20 parts of radix saposhnikoviae, 10-20 parts of radix rehmanniae, 10-20 parts of radix angelicae, 10-20 parts of olibanum, 10-20 parts of myrrh, 550-650 parts of cold-rolled sesame oil and 100-200 parts of natural beewax. The radix lithospermi ointment has the advantage of smelling fresh, has functions of removing heat to cool blood, eliminating swelling and inflammation, promoting scald healing, removing necrotic tissue and promoting granulation, particularly has remarkable effects on mosquito repellent, mosquito bite, miliaria, eczema and the like of infants, is free of any additives, preservatives and aromatics, non-irritant and harmless to skin and suitable for wide crowds and is not prone to causing allergy; meanwhile, the formula of the radix lithospermi ointment is simple, the preparation method is simple andconvenient, the operation is easy, and the radix lithospermi ointment has quite high economic benefit.

A flavored canned sea cucumber comprises main materials and auxiliary materials, and the main materials comprise the following components in parts by mass: 10-30 parts of sea cucumbers, 5-15 parts ofsquids, 3-9 parts of shrimp meat and 20-60 parts of pig leg bones; and the auxiliary materials comprise the following components in parts by mass: 10-30 parts of soy sauce, 0.1-0.6 part of bay leaves,0.3-0.9 part of aniseed, 0.1-0.6 part of Chinese prickly ash, 0.2-0.6 part of dark soy sauce, 2-6 parts of cooking wine, 0.3-0.9 part of salt, 6-18 parts of sugar and 2-6 parts of monosidum glutanate. The present invention relates to the technical field of food and discloses a raw material which uses sea cucumbers, squids and shrimp meat, the sea cucumbers are soaked in cold water for a long time, nutrition loss is reduced, the overall elasticity of the sea cucumbers is enhanced, the mouthfeel of the sea cucumbers is improved, and the overall freshness and nutritional value of cans are improved by matching with boiled pig leg bone soup. No additive or preservative is added, so that the flavored canned sea cucumber is long in preservation time and easy to digest and absorb, and is ideal nutritional and convenient sea cucumber food.

The invention discloses a gastrodia elata and edible fungus flavored polyphenol liquid plant enzyme formula. The formula comprises 2.5-5.0 kg of gastrodia elata, 2.5-5.0 kg of edible fungi, 3.0-6.0 kgof sugar, 0.01-0.1 kg of probiotic powder and the balance of water. Furthermore, the invention also provides a preparation method of a gastrodia elata and edible fungus flavored polyphenol liquid plant enzyme. The method comprises the following steps: step (1) preparation of probiotic sweet water; step (2) crushing and sugar supplementing; step (3) fermenting; step (4) extracting; and step (5) sterilizing, finely filtering and filling. The gastrodia elata and edible fungus flavored polyphenol liquid plant enzyme is an enzyme beverage which is low in sugar, rich in polyphenols and sour and sweet in taste, and is free of additives and preservatives, more natural, healthier and suitable for drinking.

The invention relates to double material packets for instant sea cucumber and preparation methods of the double material packets. The double material packets comprise a seasoning packet and a flavouring packet, wherein the seasoning packet is filled with 0.05-0.5 part by weight of green onion leave, 0.1-1 part of fungus, 0.1-1 part of scallop shreds, 0.1-1 part of Chinese wolfberry fruit, 0.1-2 parts of kelp and 0.05-1 part of American ginseng, and the flavouring packet is filled with 0.1-5 parts of iodized salt, 0.1-5 parts of chicken powder and 0.1-5 parts of seafood powder. The double material packets for the instant sea cucumber are convenient to carry, can be used for seasoning and flavouring the instant sea cucumber so that the instant sea cucumber has various tastes, are suitable for large-scale production and storage and have long quality guarantee period. More importantly, various food materials in the seasoning packet are aired naturally and have the characteristics that the quality guarantee period is long, the nutritional ingredients are not lost, and the colors are kept unchanged in the quality guarantee period, and the nourishing food materials are nutritionally balanced and comprise no preservative or additive.

The invention relates to a pickling method of salted vegetables, and particularly relates to a jerusalem artichoke pickling method. The method includes steps of 1) repeatedly washing jerusalem artichoke, draining, adding the jerusalem artichoke into a pickling jar and keeping the jerusalem artichoke for later use, 2) triturating tomatoes, adding honey and salt into the triturated tomatoes, fully stirring the mixture, and adding the mixture into the picking jar, and 3) putting the pickling jar into a constant-temperature warehouse having a temperature ranging from -2 DEG C to 0 DEG C, and storing for 1-2 months to obtain a finished product. According to the method, preparation is convenient, a pickling period is short, traditional jerusalem artichoke pickling disadvantages are overcome, and the finished product is golden yellow, crisp and refreshing in taste, free of fiber residue and high in palatability and has a wide application prospect. By the method, the yield of the jerusalem artichoke finished product is increased by 5%, quality is better, the rate of loss of raw materials is reduced to 1%, processing steps are simpler and more convenient, no additive or antiseptic is added, and natural-green and pollution-free national food safety requirements are achieved.

The present invention relates to novel antimicrobial peptide and variants thereof. The invention further relates to method of killing or inhibiting growth of microbes and use of the peptide here disclosed as a medicament, feed additive, preservative or surfactant.

The invention belongs to the technical field of health food, and discloses rose enzyme and a preparation method thereof, wherein the rose enzyme is prepared from the following raw materials by weight:35-65 parts of rose, 0.5-1 part of citric acid, 12-18 parts of white granulated sugar, 4-9 parts of probiotics and 12-18 parts of dietary fiber. According to the invention, the nutritional ingredients of the rose enzyme are not lost, the health-care function of the rose enzyme is further enhanced, and the rose enzyme is good in taste and easy to absorb by the human body; probiotics have symbioticperformance, and can be subjected to field planting in intestinal tracts after mixed fermentation, so that the comprehensive activity of the enzyme product can be improved; the rose enzyme disclosedby the invention is non-toxic, harmless and free of side effects on human bodies, does not contain any additive, preservative or hormone, does not worry about weight gaining and dependence on products, is high in food safety, completely meets the standard requirements of safety, sanitation and specification of current food production, and can be eaten for a long time.

The invention discloses an environment-friendly and high-efficiency mold release agent for carpets, a use method and a spraying device thereof, and relates to the field of mold processing auxiliary technology, including a mold release agent, which is composed of the following components by weight percentage: 13% to 22% emulsified wax liquid , 18%~25% methyl silicone oil emulsion, 2%~5% modified silicone oil emulsion, 42%~47% deionized water, 2.5%~4% emulsifier, 0.2%~5% additive, 0.7%~1.2% Preservative, 1% to 3% stearamide. The spraying device includes a mechanical arm and a frame. Two groups of nozzles are symmetrically distributed at the bottom of the frame. The ends of the two groups of nozzles near the middle are hinged with the frame. The fulcrum at the hinge rotates; it also includes gears, which are arranged on the first round bar on the top surface of the hinged end of the nozzle and the frame. There is a horizontally movable double-sided rack in the middle of the gear, and the gear and the double-sided rack are meshed. After the spraying device of the present invention sprays the water-based release agent in the form of mist, the release effect of the product is greatly improved and the dosage is greatly reduced.

The invention relates to the technical field of moxa stick press board paper to improve curative effects of moxa sticks and particularly relates to traditional Chinese medicine formula press board roll paper for moxa sticks and a preparation method thereof. The roll paper is prepared from the following components in parts by weight: 80 to 100g of brushed folium artemisiae argyi, 100 to 120g of cortex cinnamomi, 100 to 120g of cassia twig, 120 to 140g of radix astragali seu hedysari, 130 to 150g of rhizoma dioscoreae, 130 to 150g of herba agastachis, 120 to 140g of rhizoma atractylodis, 130 to150g of cortex magnoliae officinalis and 130 to 150g of pericarpium citri reticulatae. The preparation method comprises the following steps: grinding the components into powder, sieving, mixing according to a weight ratio, and adding the mixture into a papermaking process. The problem that existing moxa stick paper is single in function is solved. The roll paper has the advantages that multiple effects can be achieved as the internal and external effects of traditional Chinese medicine compatibility are combined, curative effects are improved and the roll paper is dampproof and mothproof; a moxa stick is wrapped by traditional Chinese medicines from outside to inside, is free of any additives and preservatives, natural and free of pollution, has strong traditional Chinese medicine characteristics, and is especially used for conditioning and preventing and treating people with symptoms such as spleen deficiency and dampness excess, intolerance to cold and cold limbs, deficiency-cold inspleen and stomach, heavy head and body sleepiness, inappetence and abdominal defecation caused by fat, sweet and greasy diet.

Provided is an antimicrobial peptide Sparamosin from Scylla paramamosain. The Sparamosin mature peptide and its functional domain Sparamosin26-54 were synthesized by solid-phase synthesis with a purity of over 95%. Both Sparamosin and Sparamosin26-54 exhibit strong antimicrobial activity. More importantly, Sparamosin26-54 has strong antifungal activity and could inhibit the growth of a variety of yeasts and filamentous fungi. Based on the potent antimicrobial activities of Sparamosin and Sparamosin26-54, both peptides could be developed as alternatives for conventional antibiotics, antimicrobial agents, feed additives in aquaculture and livestock, preservatives, and mold inhibitors.

The invention belongs to the field of food processing, and particularly relates to a salt-free pickled vegetable making method. The method is characterized by comprising the steps of vegetable preparation, container cleaning and disinfection, green vegetable enzyme deactivation, green vegetable fermentation and the like, namely, pickled vegetable mother water is adopted as a primer, after enzyme deactivation in boiling water, soaking fermentation is performed for 3-5 days, and then salt-free pickled vegetable is taken out for eating, and the fermentation period is extremely short. Salt and any additive or preservative are not added, the pickled Chinese cabbages can be vacuum-packaged and sterilized after being fermented or can be directly aired and cut into sections to prepare the dried pickled Chinese cabbages, and the dried pickled Chinese cabbages can be taken at any time and can be stored for 12 months or more.

The invention relates to the technical field of foods, in particular to a preparation method and application of a fermented sour food. The preparation method of the fermented sour food comprises the following steps of 1) cleaning fresh vegetables, and drying the cleaned vegetables in the sun until the vegetables are slightly wrinkled and softened; 2) preparing mother water for pickling a sour food; 3) preparing sub-water for pickling the sour food; 4) carrying out enzyme deactivation treatment on the vegetables; and (5) performing fermentation treatment on the vegetables: stacking the vegetables subjected to enzyme deactivation treatment in the step (4) layer by layer in a fermentation tank, adding the sub-water, and performing fermentation for 8-14 days so as to obtain the fermented sourfood. The fermented sour food prepared by the preparation method is good in mouth feel, fresh, crisp and beautiful in color, and can be made into salt-free or low-salt pickled Chinese cabbages according to needs; and in addition, additives, preservatives, pigments and the like do not exist, and nitrite is not detected out when the pickled Chinese cabbages fermented for 7 days and 50 days are detected. Moreover, the fermented sour food is short in production process time, high in production efficiency, low in production cost and strong in sourness, and meets the requirements of modern people onfood nutrition and health.

The invention discloses an oral CT (Computed Tomography) contrast agent for gastrointestinal tracts. The oral CT contrast agent comprises the following components in percentage by mass: 0.5-1.5% of edible liquid paraffin, 0.5-1.5% of soybean salad oil, 0.5-1% of sodium carboxymethyl cellulose, 0.1-0.3% of a food additive, 0.1-0.2% of a preservative, 0.5-1% of ioversol or iohexol and the balance of purified water. The gastrointestinal tract contrast performance can be remarkably improved, the contrast agent CT imaging time can be prolonged, the diagnosis efficiency of doctors is effectively improved, the problem that a large amount of water and contrast agents are taken again is reduced, the economic burden of patients is reduced, and the situation that the bodies of the patients are uncomfortable is prevented.

The invention discloses an environment-friendly efficient release agent for carpets and a using method and a spraying device of the environment-friendly efficient release agent, and relates to the technical field of mold processing assistance. The release agent is prepared from the following components in percentage by weight: 13%-22% of emulsified wax liquid, 18%-25% of methyl silicone oil emulsion, 2%-5% of modified silicone oil emulsion, 42%-47% of deionized water, 2.5%-4% of an emulsifier, 0.2%-5% of an additive, 0.7%-1.2% of a preservative and 1%-3% of stearamide. The spraying device comprises a mechanical arm and a machine frame, two groups of nozzles are symmetrically distributed at the bottom end of the machine frame, the ends, close to the middle, of the two nozzles are hinged to the machine frame, and the nozzles can rotate along fulcrums at the hinged positions of the nozzles and the machine frame. The spraying device further comprises a gear, the gear is arranged on a first round rod arranged on the top face of the end, hinged to the machine frame, of the nozzles, a double-face rack capable of horizontally moving is arranged in the middle of the gear, the gear is connected with the double-face rack in a meshed mode, after the water-based mold release agent is sprayed out in a mist mode through the spraying device, the mold release effect of a product is greatly improved, and the use amount is greatly reduced.