109 results about "Betaine Hydrochloride" patented technology

The invention discloses fishmeal-free buoyant puffed feedstuff for micropterus salmoides and a preparation method of the feedstuff. One thousand kilograms of feedstuff comprises the following components: 41-53 kg of dephenolized cottonseed protein, 20-30 kg of spray-dried animal blood cells, 200-240 kg of soy protein concentrate, 180-220 kg of rice protein powder, 150-170 kg of fish soluble protein, 30-32 kg of calcium dihydrogen phosphate, 30kg of wheat gluten protein, 220kg of wheat flour, 20kg of lecithin oil, 30kg of fish oil, 5kg of fish trace elements, 2.5kg of betaine hydrochloride, 3kg of salt, 1.75kg of multi-vitamines for fish, 1kg of choline chloride, 1kg of L-carnitine, 1kg of a mildew inhibitor, 1.55kg of zeolite powder, and 0.2kg of ethoxyquinoline. The feedstuff use animal by-products and vegetable proteins to replace fish meal feedstuff, and the various raw materials are in synergistic combination to achieve cost minimization and benefit maximization of the feedstuff and solve the problem of high breeding cost.

The invention relates to a feed additive, in particular to a feed promoting agent for seawater cultured fishes, which comprises the raw materials in weight ratio in the terms of addition per ton of feed: 300-1200g of crystal taurine, 300-1000g of L-glycine, 500-1000g of L-alanine, 500-1200g of L-glutamic acid, 800-1500g of L-aspartate, 500-3000g of betaine hydrochloride, 1000-2000g of dimethyl-beta-propiothetin (DMPT) crude powder and 1100-8000g of degreased condensed fish soluble protein powder. Proved by multiple culture tests in seawater fish feeds, such as Japanese sea bass, sciaenops ocellatus, trachinotus ovatus, garrupa and the like, the feed promoting agent for seawater cultured fishes is capable of remarkably enhancing the food intake of the seawater fishes to the composite feed by above 10 percent and quickening the intake speed as well as remarkably improving the stress-resisting capability of the cultured objects; and the cultured the seawater fishes have the advantages of high survival rate, bright color and strong stress resistance.

The invention provides a stable, efficient and low-cost inactivated lactic acid bacterium liquid preparation to solve the technical problems that existing inactivated lactic acid bacterium preparations are high in cost, and the effective element recovering rate is low. The acid additives such as Betaine hydrochloride, glucosamine hydrochloride and gamma-aminobutyric acid are used as inactivators, the cost of the inactivation method is far lower than that of other inactivation methods, and the liquid preparation is far better than thermal inactivated lactic acid bacterium preparations on the aspects of the biological activity such as the cell recovering rate, the adhering performance to cancer cells of human body and promoting of the growth of animals; the production cost is greatly reduced, and the cost performance of the inactivated lactic acid bacterium liquid preparation is improved.

The invention relates to a method for preparing cellulose nanofibrils with surfaces containing carboxyls and quaternary ammonium groups, and belongs to the field of preparation of natural polymer materials. The cellulose nanofibrils involved in the invention are prepared by pretreating 1-6 parts by mass of cellulose pulp through an eutectic solvent system consisting of 12-80 parts by mass of anhydrous oxalic acid and 40 parts by mass of alkaloid, and then mechanically treating the cellulose pulp, the alkaloid is any one of anhydrous betaine or hydrochloric betaine, the pretreatment time lastsfor 2 h-5 h, and the temperature is 90 DEG C-110 DEG C. By the method, preparation of the cellulose nanofibrils with the surfaces simultaneously containing the carboxyls and quaternary ammonium groupsis realized successfully, and the obtained product is stable in dispersion and has a good thickening effect.

The invention discloses a shoat feed and a preparation method. The shoat feed is prepared from the following raw materials in a ratio: northeast corn, soybean meal CP43, rice bran meal, puffed soybean meal, Ronggang molasses yeast, citric acid residue meal, calcium hydrophosphate, calcium formate, 0.5 percent shoat premix, salt, 98.5 percent L-lysine hydrochloride, granular acidifying agent-II, 99 percent DL-methionine, 97 percent betaine hydrochloride Betaine [C5H11NO2], 98.5 percent L-threonine, Mycofix-Plus3.0, blue copperas, 98 percent L-tryptophan, phytase 5,000mu/g, 10 percent colistin sulfate, coated acetyl kitasamycin*500, and 1806Z-LUCTA. The preparation method comprises the following steps of: A, proportioning the raw materials according to the components and the weight ratio; B, crushing: crushing the raw materials by using a crusher respectively; C, mixing the crushed raw materials; D, drying and packing; E, inspecting; and F, metering and packing. The shoat feed has the advantages of reasonable formula, rich nutritional components, good taste and easy digestion, improves the immunologic function of shoats and is suitable for large-scale breeding.

The invention discloses poultry feed additive capable of improving intestinal health. The poultry feed additive comprises, by weight, 20-30 parts of sodium humate, 10-20 parts of montmorillonite, 10-15 parts of probiotic bacteria enzymes, 6-12 parts of complex enzyme, 2-6 parts of betaine hydrochloride and 1-3 parts of sodium bicarbonate; the poultry feed additive is composed of bacillus subtilis, bacillus licheniformis, enterococcus faecalis, streptococcus faecium and clostridium butyricum. The preparation method includes the steps of 1), preparation of the probiotic bacteria enzymes; 2) preparation of the complex enzyme; 3), even mixing. By the arrangement, independence of intestinal diseases on antibiotics is avoided; balance of intestinal flora can be rapidly adjusted, utilization of feed is increased, and overbalance can be wiped out after use for one week; antinutritional factors in the feed are reduced or removed; digestion and absorption function of the feed in the digestive tract is strengthened, high absorption on heavy metal, harmful gases, mould, bacteria and the like in the digestive tract is achieved, and the healthcare function on animals is realized.

A microgranular feed for the young Bothus plaice is prepared from Anabarilius powder, shrimp powder, mussel powder, hydrolytic squid protein powder, hydrolytic pacific cod powder, fish fat, lecithin, bataine hydrochloride, vitamins, minerals, starch, beta-carrotene, tryps ash, and sodium alginate. Its preparing process is also disclosed. Its advantage is high survival rate.

The invention discloses a preparation method for a health-care mixed feed for poly-cultured grass carp and crucian. The feed comprises the following raw materials, by weight, 1.5-3.5% of imported fish meal, 1.5-3.5% of domestic fish meal, 7-9% of 46.5 cotton meal, 17-19% of 46 soybean meal, 10-12% of rapeseed meal, 3-5% of puffed soybean, 9-11% of corn germ cakes, 9-11% of domestic corn alcohol lees, 0-2% of oil residues (cakes), 1-3% of intestinal membrane protein powder, 14-16% of hard wheat, 4-6% of fine wheat bran, 4-6% of full-fat rice bran, 1-3% of soybean oil, 0.3-0.5% of stone powder, 1-3% of monocalcium phosphate, 0.0-0.2% of salt, 0.2-0.4% of 70% lysine sulphate, 0.01-0.03% of 98% methionine, 0.0-0.2% of betaine hydrochloride, 0.0-0.3% of choline chloride, 0.1-0.3% of fish multi-vitamin, 0.1-0.3% of fish multi-mineral, and 0.0-0.2% of fish microecologics. The feed can keep poly-cultured grass carp and crucian to grow fast in the middle and later periods and can raise growth performance obviously.

The green synthesis process of betaine hydrochloride incldues the steps of; chemical reaction of calcium chlorocetate and water solution of trimethylamine in certain temperature inside a reactor bottle; separation and purification including acidifying the reacted liquid with sulfuric acid or phosphoric acid, filtering and drying filter cake to obtain calcium sulfate or calcium phosphate as side product; and concentration and crystallization of the filtrate and drying. The said technological process is short, and has mild conditions, low power consumption and good separation effect and can produce betaine hydrochloride with 98.5% over purity in the yield over 96%.

The invention provides a synthesis method of betaine and betaine hydrochloride salt, comprising the steps as follows: strong alkali negative ion resin is selected as a carrier and is treated into a hydroxide radical type; elution is carried out by using a chloroactic acid solution; cycle elution is carried out using a trimethylamine solution; scrubbing is carried out by using distilled water, and cleaning solution is combined with cycle eluent, then vacuum distillation is carried out so as to achieve vicidity, and the vacuum distillation is continued until powder or small flake white betaine with water is obtained; the betaine with water is dissolved using absolute ethyl alcohol and is carried out vacuum distillation to obtain betaine anhydrous, with yield of more than 93 percent and purity of more than 98.5 percent; the sticky matter after the vacuum distillation is added with hydrochloric acid and stirred then subjected to the vacuum distillation so as to obtain the powder or small flake white betaine hydrochloride salt, with yield of more than 94 percent and purity of more than 98 percent. The method of the invention has advantages of simple and convenient technique, low production cost, moderate operation condition and environmental-friendliness; the products of the invention are applicable to the application in such fields as feedstuff, food, cosmetics, medicine, biological agent, and chemical industry, etc.

The invention provides a compound preservative for fruits. The preservative for the fruits is composed of an antibacterial preservative solution and a waxy mixed solution. The antibacterial preservative solution is prepared by an antibacterial preservative composition, acetic acid- chitosan, galactomannan, pullulan and other components; the waxy mixed solution is prepared by sodium citrate, sodiumphosphate, cyclodextrin, palm wax, trehalose and other components; the antibacterial preservative composition comprises betaine or betaine hydrochloride, beta-aminobutyric acid, glycerol monocaprylate, gallic acid, thyme essential oil or folium artemisiae argyi essential oil, aloe-emodin and limonene. The preservative for the fruits contains the low content of a waxy component, the waxy componenthas low direct contact performance with the fruits and is easily removed after being attached to the fruit surfaces, and no toxic chemical residue exists.

The invention discloses a growing-finishing pig low-protein daily feed capable of improving meat quality, which consists of corn, soybean meal, wheat middling, germ meal, a variety of amino acids, betaine hydrochloride, montmorillonite and basal premix. The invention also discloses a feeding method of the growing-finishing pig low-protein daily feed. Since the invention adds the amino acids and the betaine hydrochloride into the growing-finishing pig low-protein daily feed, while the growth performance of growing-finishing pigs is kept or enhanced, the nitrogen intake of pigs is decreased, the absorption and utilization rates of nitrogen in the pig body are increased, consequently, the content of nitrogen in pig feces is decreased in the end, the environment of a pig farm is improved, moreover, the carcass quality is improved, the eye muscle area is enlarged, and the thickness of back fat is decreased.

The invention relates to a method for detecting the total free amine/ammonia in a feed additive. The method comprises adding an indicator into an absorption bottle, then carrying out installation according to the requirement of the nitrogen fixing instrument, opening a cooling faucet, starting an instrument to finish blank distillation, carrying out titration on an absorption liquid in the absorption bottle through a hydrochloric acid standard solution until the absorption liquid color is changed, acquiring the volume of the consumed hydrochloric acid, weighing 10-20g of a sample to be detected, putting the sample to be detected into a digestion tube, adding an indicator into the absorption bottle, carrying out distillation on the sample to be detected, carrying out titration on the absorption liquid in the absorption bottle through a hydrochloric acid standard solution until the absorption liquid color is changed and acquiring the volume of the consumed hydrochloric acid. The method is easy to operate, realizes a low cost, can accurately detect the total free amine/ammonia content of feed additives such as betaine, betaine hydrochloride and choline chloride and has a good commercial prospect.

The invention belongs to the technical field of feed additive and relates to a method for preparing betaine hydrochloride, which comprises the following steps: a, adding ethyl chloroacetate and methanol or isopropanol into the reactor, stirring uniformly and cooling the mixture; b, introducing trimethylamine anhydrous gas into the mixture, fully stirring after the trimethylamine anhydrous gas is introduced completely, filtering, recrystallizing collected solid product, drying under vacuum and obtaining 2-ethoxy-2-oxa-N,N,N-trimethyl-ethylammonium chloride; and c, adding 2-ethoxy-2-oxa-N,N,N-trimethyl-ethylammonium chloride and diluted hydrochloric acid into the reactor to obtain mixed solution, heating, reacting with stirring, distilling after reaction, filtering, drying collected solid product under vacuum, and thus, obtaining the refined betaine hydrochloride. In the invention, the reactions in the steps are normal operation, the safety of production is ensured, the need of using expensive raw material is obviated, the production cost is reduced, the final product does not contain sodium chloride, and the requirements of some special fields are met.

The invention discloses a method for performing wintering breeding on large yellow croaker. The large yellow croaker is bred in the Zhoushan sea area, natural sea area net cage breeding is converted into plastic greenhouse pond breeding from yearly November to May in the next year, catch is performed on the large yellow croaker at the end of November, the large yellow croaker is placed in a plastic greenhouse pond, perforated stone is placed at the bottom of the plastic greenhouse pond, a plastic thin film is arranged on the ceiling of the plastic greenhouse pond, natural sea water is adopted as main water of the plastic greenhouse pond, and an underground deep well geothermal water and steam warming facilities are matched. Nutrient enrichment is performed on the large yellow croaker, and betaine hydrochloride and vitamin C powder are added in fodders. In the winter and early spring seasons, the large yellow croaker is bred in the plastic greenhouse pond, the temperature of the water area is controlled, meanwhile, in the breeding process, nutrient enrichment is performed, and the survival rate of the large yellow croaker breeding in the winter and early spring seasons is improved.

The invention discloses a purifying method of betaine hydrochloride. Crude betaine hydrochloride prepared by a calcium process is purified through synergism of high-concentration acetic acid solutionand ammonium acetate, so that calcium sulfate is removed effectively, ignition residue is decreased, loss of betaine hydrochloride is avoided, and the yield of betaine hydrochloride is increased substantially; the purifying process is designed ingeniously with a betaine byproduct obtained accidentally.

The invention relates to a purification method of the byproduct sodium chloride in betaine or betaine hydrochloride production. The method includes: preprocessing reaction mother liquor, preliminarilyseparating betaine and crude sodium chloride, performing secondary purification and separation, combining betaine and purifying, combining with the sodium chloride and purifying, refining and the like. The method has the advantages that the method is suitable large-scale industrial separation and purification and high in economic performance and environment protection performance and does not need procedures such as electrodialysis; the purified sodium chloride can meet feed grade standards, byproduct recycling is achieved, and the method is simple and does not generate secondary pollution.

The invention relates to a method for preparing betaine hydrochloride, comprising the following steps: reacting chloroacetic acid with an aqueous solution of trimethylamine, then acidizing the reaction solution, and then dehydrating to obtain a product, and carrying out aftertreatment on the product to obtain the betaine hydrochloride. The method has the advantages of short reaction steps, low raw material consumption, simple operation, and high yield.