Lactic acid Fruit jelly

March 14 morning, the 3 -year-old son suddenly abdominal pain, vomiting, fever, sent to the Civil Aviation General Hospital, was diagnosed with acute gastroenteritis . "The doctor said that food should be out of the question . First day we eat the same family , potassium lactate, 8 -month-old children are all right, my son like this. Lactic acid from the day of purchase only Shilipu Yokado shopping him alone to eat calcium juice jelly , eat eight . estimated that jelly problem . " son lying for several days, and is still slowly recovering , originally intended to April 1 in kindergarten , also had to be postponed . At 16:00 on the 14th and more, Lee came to the mall to buy jelly shilipu Yokado complaints , two hours Lactic acid to buy a few packs of jelly do the same test. However, before coming to the shelves , a small blue backpack Lang jelly actually all gone. "Yesterday also full, today actually empty, left with yellow and pink . Ask promoters beside the shelf just say , do not know why ."
Shilipu Yokado mall marketing for this very fact that they have absolutely no shelf products , empty since sold out : "If I buy , but also pick probably think blue , blue sold out . . "

Consumers with health care

Functional food additives and ingredients for the food industry to create new prospects in the next few years, and Lactic acid industries on the U.S. economy will generate an annual $ 1 trillion of the gains that come from providing consumers with health care, aging , disease prevention products and services.
Food additives such as polyphenols, antioxidants licorice , red yeast rice , grape skin red, comfrey red, sweet licorice ,lactic acid powder gum, potassium alginate , etc. , most of them have antioxidant , anti-cancer , anti-viral , anti-bacterial , anti-radiation, lipid-lowering , antihypertensive, anti-caries , deodorizing , liver , prevention of coronary heart disease and atherosclerosis and other effects.

Best mixed emulsifier emulsion

Baking industry often use a single , double- glycerol , sodium stearate , DATEM, to the sorbitan fatty acid esters , lecithin, whey and soy protein are very economical and emulsifiers can play an important role . Should be considered in the choice of products to adapt emulsifier HLB value . Lactic acid having HLB values ??of different additive , and when two or more appropriate with an emulsifier , the HLB value can be expanded so that the original , increase the scope of the emulsifier . So the best mixed emulsifier emulsifying effect , such as " single, double stearic acid and palmitic acid glycerides " and other emulsifiers. Cake recipe are often using a high HLB emulsifier such as sucrose esters , and phospholipids , single , lactic acid powder , SSL, and DATEM , etc. are often applied in bread dough . Emulsifier demand in the world market has gradually rising trend , such as the U.S. consumption of up to one year emulsifier $ 5 million . The emulsifier that bread industry 's largest market , of which nearly 50% of monoglycerides .

The use of sodium lactate is still very limited prior

Recently the use of sodium lactate is still very limited . USDA that lactate is safe, maximum use of up to 4% , sodium lactate has two corrosion mechanisms , sodium lactate can be added to reduce the water activity of the product , thereby preventing the growth of microorganisms ; lactate ions have antibacterial functional groups .Lactic acid, Salmonella and Staphylococcus aureus inhibition , at present, mainly used lactate corrosion from within ,
Potassium in meat very wide application, is that it should make a false charge antibacterial and microbial enzyme system in the group combined , thus undermining many important enzymes seconds , to inhibit microbial growth and corrosion protection purposes , potassium sorbate in fresh meat can be used alone , but also , and phosphate , lactic acid powder conjugation . Phosphate as the preservative quality improver play its role of phosphate in the same product has the following effects: significantly improve the water retention capacity of meat products ; cooperation with its Canadian products with slow oxidative rancidity , enhanced antimicrobial preservative effect , since the 1982 USDA regulations in meat can be added after 0.5% phosphate , phosphate meat industry has become an indispensable additive .

nutrient source for microbial growth

1 , before adding preservatives should ensure food sterilization completely , there should be a large number of biological existence , or preservatives added will not play the desired results. Such as potassium sorbate, not only does not play a role in anti-corrosion , it will become a source of nutrition for microbial growth .
2 , should be aware of the toxicity of various preservatives and scope , in accordance with the safe use of volume and scope to add it. Such as sodium benzoate , because of its toxic and in some Lactic acid  been disabled , and the Chinese are strictly uncertain only in its sauce , jams , pickles , canned and some alcohol use . 3 , should be aware of the effective use of various preservatives environment , acidic preservatives used only in a strong acidic environment of an effective anti-corrosion effect, but is used in a neutral or alkaline environment but not much effect , lactic acid powder  sorbic acid potassium, sodium benzoate ; while the ester type preservatives parabens , but can also be used between the pH4 ─ 8 , and the effect is also good. 4 , should be aware of all kinds of preservatives can inhibit the microbial species , some have the effect of preservatives on the mold , and some have an effect on the yeast , preservatives only master this feature , you can remedy , generally have complex forms preservation of the more comprehensive , such as corrosion Wang Jianying and mildew preservation agent products. 5 , according to the different types of food processing technology , should take into account the price of preservatives and solubility , as well as whether it will affect the flavor of food and other factors, consolidated its advantages and disadvantages , and then add flexibility to use .

Effectively inhibit the growth of pathogenic

1) Optical purity of more than 99% of lactic acid, the pesticides used in the production release of pesticides, such as herbicides, with non-toxic to crops and soil characteristics and efficient;
2) lactic acid polymer for the production of agricultural film, plastic film can replace it, let the soil Lactic acid bacterial decomposition, conducive to environmental protection;
3) Lactic acid is also used for green fodder storage agent, forage maturation agent;
4) in swine and poultry feed as growth promoters. Lactic acid can reduce the PH value of the stomach, digestive enzymes play activated, the role of improving the acid digestion, and the growth of beneficial intestinal epithelium. Piglets after weaning feed containing acidifier lactic acid powder to feed their weaning period can be increased by 15% in weight;
5) Lactic acid inhibit microbial growth. Lactation period of the pig will be infected with by E. coli and Salmonella diseases caused by, in the feed to join lactic energy prevent the piggy under the the gastrointestinal tract growth of pathogenic bacteria;

no good resources to help

The effect of technological innovation is a more energy efficient, more convenient operation , lower cost and other characteristics of the product, we believe that this technology innovations have had a completely innovative product , and completely innovative products is leading the new trend of consumption , old pattern of subversion market , access to new market profits ( and profits ) in the best way . Every time in history for the enterprise technical update will bring new development opportunities , and even changes in the competitive landscape of the industry : such as: Lactic acid furnace with respect to firewood stoves, gas furnace appear relative to coal-fired stove, cooker appear on the gas stove and other appliances industry continues to reshuffle brought ; color TV vs. black and white TV , LCD TV , etc. with respect to a large number of ordinary CRT television manufacturers continue to bring new development opportunities. For business decision makers , technical innovation is not for everyone , be sure to pay attention to : technology innovation for the enterprise is a high input, high efficiency , high-risk behavior into prosper , lactic acid powder , when it comes to fundamental issues of business survival , most of the domestic growth companies if there is no good resources to help in the case , it is difficult to get through their own efforts to achieve technological innovation . Therefore, enterprises must be based on the development of the industry with its own strength to carry out technology development strategy decisions , remember not the blind pursuit of technological innovation.

Lactic acid bacteria fermentation is complete

 When the temperature is too high and homogeneous (≥ 25 ℃) is made of multi-product precipitation, easy layering, poor taste.
Distribution, save the final product is made - live lactobacillus milk drinks, in the distribution, Lactic acid also need to pay attention when the effect of temperature, because there is no added additives, distribution, save when the temperature of the great influence on lactic acid powder of precipitation amount, the higher the temperature, the final The precipitate formed product more desirable distribution, storage temperature is 4 ℃, but in the actual case, be lower than 20 ℃ also very good.

Plastics and Rubber its indispensable importance

The rapid development in all walks of life, the plastic
Rubber increasingly showing its vital importance.
With the national focus on supporting the development of new materials industry, the encouragement of sustainable development policy and its implementation And stringent environmental policies, plastics and rubber in the national economy more and more important role in the development have been Become irreplaceable material. Lactic acid and rubber application has been involved in automotive, electronics, medical, Household appliances, building materials, packaging, printing,agriculture, water conservancy, municipal engineering, transportation, transport Lose, cosmetic, food, aerospace, apparel, lactic acid powder,  furniture, gifts and other fields, And applications in these areas continue to expand. While in some new areas should get more Purposes. Currently plastics processing industry has become the country's largest industry, light industry, China has become the world The largest plastics production and consumption country.

Take the amount of anhydrous sodium carbonate

Take phenolphthalein 1g, plus ethanol 100mL dissolve.
 bromocresol green mixed indicator solution
0.1% methyl Lactic acid solution of 20mL, plus 0.2% bromocresol green in ethanol 30mL, shake, that, too.
Procedure: Weigh the test sample 1g, accurately add water 50mL, precision by adding sodium hydroxide solution (1mol / L) 25mL, boiled for 5 minutes, add 2 drops of phenolphthalein indicator solution, hot sulfuric acid titration solution (0.5mol / L) titration, to the solution was pink, and titration of the blank test correction, record consumption of sulfuric lactic acid powder volume number (mL), each 1mL of sodium hydroxide (0.1mol / L) is equivalent to 90.08mg lactic acid (C3H6O3).Each 1mL of sulfuric acid titration solution (0.5mol / L) is equivalent to 53.00mg of anhydrous sodium carbonate. According to the liquid consumption of anhydrous sodium carbonate dosage, calculated the concentration of the solution, that is, too.

Promote calcium digestion

Calcium absorption Received degrees at about 40%, if your skin problem is not particularly serious, 2 times daily supplement 100 ml Grams of calcium is enough. If you still worry about your skin problems, you need calcium supplements original Material. Lactic acid  you restore the young face, maintain vigor. 250 grams of milk, calcium 300 mg, also Contains many amino acids, lactic acid, minerals and vitamins, to promote digestion and absorption lactic acid powder. And Cattle Milk is easier to absorb calcium in the body, so the milk should be the main food as a daily calcium supplement. Its He dairy products such as yogurt, cheese, milk tablets, are good sources of calcium.

Ferrous lactate formation of harmful substances such as

Minimize the acidity of fermented grains , reducing calcium lactate, ferrous lactate and other harmful substances formed to increase the pool of fermented grains into the water, so that yellow water Lactic acid lactate excluded fermented grains after the pit , pit wall must be attached Grains clean with a broom , and then use the yellow water , wine tail, curved pink , caproic acid solution poured scattered evenly, so that a long period of strong state mud pit , pit out really good wine. Raw protein species breeding on microbial metabolites have important implications for the different raw materials ratio, adjusted medium N ratio , buffered lactic acid impact on microbial taxa . Bacteria, yeasts need more nitrogen , the most suitable medium C / N at about 5:1 ; mold requires more carbon-based nutrients, suitable medium C / N at about 10:1 . Different ratio of raw materials for molds, yeasts , bacteria taxa have a moderating effect.

reduces degradation caused by pit mud lactate

Water rich in trace elements , calcium, magnesium , iron content is low, the conductance of 60% for the general well water . These trace minerals microbes , such as molds, yeasts and microbial growth and reproduction of the metabolic enzymes play a good role in promoting beneficial saccharification and fermentation aroma wine , make wine suitable for water . The water with wine, can reduce the degradation caused by the mud pit lactate, Lactic acid iron content , thereby improving wine quality .
From the point of view of lactic acid powder , there are suitable wine microflora . Heart Wine production plant perennial food wine to keep cool and moist , and the fresh air, is a good variety of habitat for beneficial microorganisms .

Lactate or sodium lactate with ferrous sulfate

Lactic acid was added refined sugar and iron, direct response obtained after crystallization. In order to prevent oxidation, the reaction should be concentrated, crystallized and dried, sealed.
the calcium lactate or sodium lactate with ferrous sulfate (ferrous sulfate and the solvent water mass ratio of 2:1) in 45 ~ 50 ℃ and 2.5 ~ 3.0 Ph value 40min reaction conditions can be obtained products. by the addition of ferrous sulfate or calcium lactate solution plus ferric chloride solution obtained, but also by lactic acid powder was added sucrose and refined iron reaction, and then crystallization derived ferrous lactate.

nutrients lactoferrin

The scientific community has long recognized the tremendous role of human milk and its composition were studied. In human milk lactoferrin important nutrients , for example, the International Conference on Lactic acid 50 years of history, will be held once every two years , hundreds of scientists worldwide to explore the function of lactoferrin . Studies have shown that lactoferrin is absorbed directly , you can improve the immune system , especially important for infants . Meanwhile , lactoferrin on cancer have a very good therapeutic effect. "Although research has been carried out for years, but how to get human milk lactoferrin and other nutrients remains a worldwide problem ." Said.
"Now people want to be the lactic acid powder to milk only , that human milk bank , its abundant human milk is the mother of donated milk out, for lack of breastfeeding babies , but also as a cancer patient's health care ."

lactic acid crystallization mother liquor as raw material

Successful development of Lactic acid as raw crystal liquor wine with incense source technology for the liquor industry aroma flavor substances extraction, provides a natural , efficient, high-quality , safe and low-cost products . The technology will be high-tech separation technology and traditional craft brewing
the perfect combination of efficiency for the liquor industry processing "three wastes" flavor and aroma substances in production, provides a new path. Wuliangye people also creatively lactic acid powder and coal combustion steam production
technology, a significant reduction in investment in equipment and facilities, biogas utilization , greatly improving the thermal efficiency of coal fuel , greatly reducing the high concentration of the overall cost of wastewater treatment , creating a liquor industry resources utilization of a new era ,
opening up a boiler design and manufacture of new ideas, and promote China boiler manufacturing industry and other related technological advances .

Synthetic calcium L-lactate

 As the feed meal, wheat bran and other agricultural products in the phytate content is high, the use of calcium and mineral elements affected, and in the physiological effects of Lactic acid by catalytic hydrolysis and other reactions secretion of L-lactic acid, It can synthesize L-calcium lactate, and promote the absorption of calcium farmed animals. In aquaculture water, adding lactic acid bacteria not only help improve feed digestibility, but also reduced the excretion of ammonia nitrogen concentration, potassium lactate waste of indigestible material, improving the rearing environment, reducing pollution .

generally have a bitter taste of calcium

Calcium generally bitter taste, but relative to other calcium lactate which may be perceived threshold bigger.Lactic acid is that people feel the taste of a substance a minimum concentration, the higher the threshold, which means that the harder feel bitterness. Bioavailability is high, the body's calcium absorption rate order: lactate> gluconate> carbonate> phosphate, stability: lactate smaller molecular weight, good stability under different processing conditions remained relatively stable , lactate precipitation does not occur with the other components of the reaction, does not affect product quality. Calcium obvious: lactate containing calcium ions, as is the divalent ions, lactic acid powder can be formed in a connecting bridge between the organic molecules to strengthen the interaction between the organic molecules to enhance the brittleness of pickles.

add calcium supplements

Select Add calcium supplements for dairy producers in neutral, except for the calcium supplements how to choose, how to solve the calcium absorption rate and utilization of other problems, the addition of a number of problems: ① many calcium supplements in Under conditions, Lactic acid to suspend, stabilize; ② colloidal calcium preparations will destroy the electrical double layer of protein, the protein flocculation and sedimentation, in particular in high-temperature sterilization conditions, easy to make the emulsion into a "bean curd." Now, you can comfort the neutral milk producers, the "Kin Eagle" brand neutral milk ultrafine calcium supplements can magnessium lactate help you solve these problems! It has a high content of calcium (> 36%), easily digested, milk stably suspended in a neutral good, inexpensive and other significant advantages.

Lactic acid bacteria beverage is based on milk or milk powder as raw material

The lactic acid bacteria beverage is based on milk or milk powder as raw material, made from fermented lactic acid bacteria culture. But there are "bacteria" is certainly a role here? Market a lot of lactic acid bacteria beverage products Lactic acid fact, does not contain live bacteria, because according to whether after sterilization, is divided into active and non-active lactobacillus lactobacillus drink beverages. In fact, can play a significant role in human intestinal lactic acid bacteria beverages should be preferred. China Agricultural University, Food Science and magnessium lactate Engineering, doctoral tutor Professor Ren Fazheng also said: If we evaluated against a certain kind of bacteria, such as Lactobacillus casei, is certainly viable bacteria better than death.