Pure lactic acid is a colorless liquid, is a colorless to pale yellow liquid. Odorless, hygroscopic. The relative density of 1.2060 (25/4 ℃). Melting point 18 ℃. Boiling point 122 ℃ (2kPa). Refractive index nD (20 ℃) ??1.4392. With water, ethanol, glycerin, insoluble in chloroform, carbon disulfide and petroleum ether. Heating under normal pressure, concentrated to 50%, part of the anhydride into milk, thus products often contain 10% -15% of the milk anhydride.
2014年4月23日星期三
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 . . "
2014年3月3日星期一
lactic acid a lot of drinking milk
Note that if there is a problem bloating diarrhea after drinking milk , then do not fasting a lot of drinking milk , JINDAN potassium lactate foods again after a few times to drink milk as well, it is best to drink yogurt .
20 years ago , the experts made not fasting drink milk , it was because people rarely have the opportunity to drink milk , once off the breast milk, dairy products basically see faces . Long-term exposure is not dairy products, causes the body to happen " lactose intolerance " , JINDAN calcium lactate on bloating , bowel , diarrhea, abdominal pain. If you drink too fast , especially fasting drink milk , the symptoms will be more severe .
20 years ago , the experts made not fasting drink milk , it was because people rarely have the opportunity to drink milk , once off the breast milk, dairy products basically see faces . Long-term exposure is not dairy products, causes the body to happen " lactose intolerance " , JINDAN calcium lactate on bloating , bowel , diarrhea, abdominal pain. If you drink too fast , especially fasting drink milk , the symptoms will be more severe .
2014年2月15日星期六
if often small acne calcium lactate
Medical experts point out that chocolate does not affect the body's secretion of sebum , if often small acne on potassium lactate , or go to the hospital to check hormone levels better, please do not blame him in chocolate !
Chocolate contains very small amounts of caffeine , a 30 grams of milk chocolate only 6 milligrams of caffeine , only 20% of one cup of cappuccino . Calcium lactate can not sleep , adjust the schedule is a better choice , do not blame chocolate Oh !
Chocolate contains very small amounts of caffeine , a 30 grams of milk chocolate only 6 milligrams of caffeine , only 20% of one cup of cappuccino . Calcium lactate can not sleep , adjust the schedule is a better choice , do not blame chocolate Oh !
2014年1月6日星期一
A cup of warm milk before bedtime helps sleep
Warm milk : a cup of warm milk before bedtime helps sleep argument already known, because the milk contains one tryptophan, an amino acid that it can play as a sedative effect .
Rest assured that not only will not drink milk before bedtime fat , but you can also supplement the body 's calcium.
Honey : sweet nature , Sodium lactate been nourishing the physical , detoxifies the best.
Honey is rich in vitamin b, vitamin d, vitamin e, fructose , glucose, maltose , sucrose, high-quality protein , potassium, sodium , iron, natural flavors, lactic acid, malic acid , amylase, oxidase many elements of lungs cough , laxative , detoxifies a significant effect .
The main component of honey glucose and potassium lactate ( content 65% to 80% ) , it is easily absorbed by the body , in addition , it also contains many essential amino acids, vitamin b1, vitamin b2, vitamin c, iron and phosphorus. Eat honey to achieve toxins, beauty effect , the prevention of cardiovascular diseases and neurasthenia is also very good.
2014年1月2日星期四
Ultra-fine pearl powder and viscose blend spinning made
Kennuo Wei Li , also known as pearl pearl fiber blend of recycled fiber , referred to as the pearl fiber , it is made of viscose as a substrate, using high-tech means to ultra-fine pearl powder and viscose blend spinning made . The main raw material of viscose magnessium lactate from such natural linters , ultra-fine pearl powder from freshwater cultured pearls , interior and exterior fiber body pearl particles uniformly distributed on the human body is very safe . In addition , Li Kennuo pearl viscose fibers not only maintain the moisture permeability , easy to stain, anti-static, good drape characteristics , but it also has good spinnability and taking comfort, potassium lactate and smooth , shiny shiny , affinity with the skin , and can emit far infrared and UV . After testing authority , fiber contains 18 kinds of amino acids the human body , and more than 20 kinds of trace elements such as calcium and active ingredients .
2013年10月7日星期一
Nitrate and Nitrite
Natural antioxidants development and application of meat antioxidants trends. At present, the application of natural antioxidants restricting our main factors : First, the natural antioxidants separation, extraction and purification technology ; Sodium lactate some amount of antioxidants and potassium lactate . To achieve a certain antioxidant effect , the use of natural antioxidants necessary to achieve a certain dose , especially some natural antioxidants , only to increase the dose .
2013年9月1日星期日
liquor functional bacteria growth and reproduction
Pit mud is liquor functional bacteria growth and reproduction of the carrier. Pit mud extremely complex microbial flora , microorganisms inhabiting pit mud addition caproic acid bacteria, butyric acid bacteria , there is an impact on the flavor-generating substance , with special features methanogens , methane -oxidizing bacteria ,Zinc lactate bacteria and thermophilic Bacillus and other microorganisms . After years of practice, the old heart of the wine cellar mud artificial culture techniques better, using high-quality Wong ( less sediment , with adhesive ) , pit leather mud ( mud pit closures have been used ) , fresh lees, wheat koji , yellow water quality , quality wine tail, potassium lactate bacteria , Dry Active pit Mud functional Bacteria at 35 ℃ under the conditions of insulation, airtight fermentation 30 days or so you can collate cellar.
lactic acid bacteria can promote digestive enzymes
Lactic acid bacteria can promote the secretion of digestive enzymes and intestinal peristalsis , remove intestinal waste, deep detoxification , inhibit Sodium lactate breeding , eliminate constipation .
Prince milk is really a talented " Transport Minister " , a short time , put my body congestion intersection, highway cleanup became spacious !
Lactic acid bacteria can promote the secretion of digestive enzymes and intestinal peristalsis , remove intestinal waste, potassium lactate. In addition, it is dependent on the cells in the stomach , allowing harmful pylori can not stay in the stomach . Thus inhibiting spoilage bacteria breeding , eliminate constipation .
2013年8月30日星期五
Carbonate and generated lactic acid changes
This is in addition to the body's acid drainage function, which add a deep breath exclude CO2 and renal elimination of excess acid from the outside, should be attributed to the buffering effect of the blood.
Blood produced during the metabolism of non-volatile acids, such as lactic acid, pyruvic acid, also as a buffer. These substances are generally not in the alveoli in the urine, mainly by plasma bicarbonate buffer, such as the role of lactic acid generated Ethyl lactate into carbon dioxide excreted via the alveoli. Blood alkaline substance has cushioning effect, which mainly comes from food. People eat vegetables and fruit, which contains potassium lactate, potassium phosphate, disodium hydrogen phosphate and sodium bicarbonate bases, their in vivo-generated base into the blood, the cause of the OH-concentration fluid. At this point depends mainly on the plasma bicarbonate --- carbonate, and also by hydrogen phosphate buffer and plasma proteins.
Quantitative potassium lactate solution
Weigh accurately a quantity of solution of potassium lactate, potassium lactate equivalent to 500mg, placed in a suitable flask, add acetic anhydride: acetic acid = 1:5 mixed solution of 60ml, the mixture allowed to stand for 20min. With 0.1mol / L perchloric acid in glacial acetic acid solution by the potentiometric titration of its endpoint. While doing a blank test and make the appropriate corrections. Per Ml 0.1mol / L perchloric acid potassium lactate equivalent to 12.82mg. the flavoring agents; emulsifier; antioxidant synergist; moisture absorbent; pH adjusting agent; flavorant; buffer. Calcium lactate in jams, fruit jellies, marmalades, and ice cream. According to production needs appropriate use (FDA, 1994).as a moisturizer can be used as substitute for glycerol. Good moisture absorption, potassium lactate agents and skin or hair Emollient, mild effect on the skin, for skin care cream boxes, lotions, shampoos, conditioners. Breathable, moisture-Run effect, ductility and spreading good performance.
2013年8月28日星期三
may stabilize the emulsion
Emulsifiers are a large class of surfactants , may stabilize the emulsion . The reason is , emulsifying two substances can be dispersed in water physiognomy , or double -layer thin film is formed , droplets of the dispersed phase with each other to prevent condensation , the formed emulsion is stable . For example, in pesticide original drug ( solid ) or oil ( liquid ) in a certain amount of emulsifier , then they are dissolved in an organic solvent , the mixing can be made after a transparent liquid , called EC. Zinc lactate used are soaps , acacia , alkylbenzene sulfonate .
However, some emulsifiers can be used as food additives , primarily for immiscible oil ( hydrophobic material ) , and water ( hydrophilic substance) foods , so that the oil and water two- phase reduce the surface tension , the two surfaces to form a protective film , so that the oils can be uniformly stable in water , so that stability of aqueous material in the oil evenly . So , beverages ( sports drinks, fruit juices and jellies ) , potassium lactate, pastries, pasta and so can add emulsifiers , so that food looks fluffy , soft, foam , food there is moist, the role of lubrication and durability , but also to food appearance looks homogeneous liquid solution , control solution crystallization , precipitation , thus changing the quality of the food , flavor and taste.
2013年8月27日星期二
milk containing human milk protein
In the majority of consumers of GM foods have some misunderstanding , this is due to past advocacy issues , so that transgenic technology to "demonize " the. In fact, the technology itself is innocent , it is an important symbol of
human civilization and progress , the key lies in the use of technology . Like nuclear fusion technology, can produce clean energy for the benefit of humanity , but also can be used to manufacture weapons of mass destruction . Ethyl lactate technology as well. Now scientists , corporate use of transgenic technology
to produce high-quality animal and plant foods, make it better , more nutritious , for the benefit of mankind.
Although the " man emulsion " Milk containing human potassium lactate , they can not achieve 100% natural human milk nutrient levels , only 70% to 80%. To do exactly the same long-term research needs . So we should promote " breastfeeding " is the role of natural human milk irreplaceable . However, in the case of a lack of breast milk , "human emulsification " milk will be much better than formula . Only in imitation milk formula and breast milk protein ingredients not really ; while "human emulsification " Milk is really contain milk protein components , is a revolutionary formula , nutrition has been a huge increase.
unique circular economy
Unique mode of circular economy has created enormous economic and social benefits , and by the high degree of community recognition and affirmation . By six ministries identified as the first national circular economy pilot units . In 2006 , the State Environmental Sodium lactate Administration identified as
cleaner production demonstration units. In 2008, China Brewing Industry Association issued a document called on all sectors to learn the development of circular economy. In 2010 the Third World Environmental Conference " World Low Carbon Environment ( China ) to promote sustainable development in China , building the future competitiveness" in recognition of the ceremony ,
with the implementation of circular economy in recent years, in the green , low-carbon , environmentally friendly achievements the Organizing potassium lactate awarded the " World Low Carbon environment ( China ) impetus hundred enterprises". The only one honored liquor business , is the only one so honored food processing enterprises.
2013年8月26日星期一
Often drink yogurt can significantly reduce cholesterol
Yogurt Calcium lactate hydroxy-3-methyl glutaric acid and lactic acid. Often drink yogurt can significantly reduce cholesterol, cardiovascular disease, which can prevent the elderly.
One reason is that human aging changes in the intestinal flora, and yogurt by inhibiting the growth of saprophytic bacteria in the gut, inhibiting corruption occurring toxins, the liver and brain damage from these toxins and prevent aging. Yogurt contains lactic acid bacteria potassium lactate some substances to enhance immune function, can improve the body immunity, prevent disease. So serious illness in persons more yogurt, restore the body can not be substituted with other foods role.
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 .
2013年8月25日星期日
gradually began to choose healthier foods
As people's material and cultural level of the continuous improvement of nutrition, health, health care and more profound consciousness, gradually began to choose healthy foods and drinks, tea drinks, fruit and vegetable juices, and functional beverages market started to become a new trend . Sodium lactate drinks is on the basis of the common beverage addition of certain functional factors make it in to quench their thirst at the same time regulate body functions, enhance immunity, improve fatigue and other health effects. Functional drinks on the market today include three kinds, namely sports drinks, nutrition drinks and other special purpose beverages. Currently, potassium lactate beverages in China is in a period of accelerated development, compared with developed countries, China's per capita consumption of energy drinks is only the world per capita consumption of 1/14, therefore, functional beverage market prospects are very promising The.
2013年8月22日星期四
measure lactic acid bacteria reach the intestine alive the primary criterion
Lactobacillus choose to look at three things: strong activity, quantity, low temperature reservoir According to statistics, China's lactic acid bacteria beverage industry in 2011 than the previous year's sales increased by
nearly 54.8%. The same period, dairy products sales grew only 14.1%.
Lactic acid bacteria reach the intestine alive only to be effective, but from the mouth to the large intestine trek, not all of the bacteria can be passed through the ordeal, especially gastric acid and Zinc lactate. Because the human body is very low PH value of gastric juice, which is about 2, which is to resist the alien harmful bacteria into the intestines, but it may also prevent some beneficial lactic acid bacteria into the intestine, so the acid of the "bacteria strong" as a measure of lactic acid bacteria the primary criterion for reaching the intestines alive. Is the number of viable cells arrive, can not
think big bottle containing viable on many bottles large capacity, high sugar content may also be just the key depends on the real number of viable cells can reach the intestine. Accordance with international standards is the number of viable cells per milliliter at least 10 million or more, and high-
quality active lactobacillus drinks, such as potassium lactate of viable cells can contain up to 100 million / ml, and experiments in artificial gastric juice proven to arrive alive intestinal tract, thus ensuring a sufficient amount of energy in the intestinal lactic acid bacteria play a useful role.
lactic acid bacteria beverage quality
Various strains of lactic acid bacteria beverage quality is the decision to compete in the "core weapon", but not everyone has a strain. Especially the traditional dairy giant, because optimistic about the market development of lactic acid bacteria, most direct way to buy foreign commercial strains, so they
developed in depth, functional potassium lactate, and energy aspects of the power input is limited.Independently developed strains is a need long-term huge
investment difficult process to the lactic acid bacteria beverage manufacturing famous Yakult (Yakult) companies, for example, as early as in 1930 by its founder Shirota Minoru M.D. to successfully lactic acid bacteria were enhanced culture
experiments, and this lactic acid bacteria named "Zinc lactate casei Shirota strain", and later was known as the "Yakult? lactic acid bacteria." 70 years Yakult ongoing trials of such strains, demonstration, to explore, to ensure their safe and harmless case, how to more effectively improve the human gut
health area relentless research. Not long ago, "Lactobacillus casei Shirota strain" also by the U.S. Food and Drug Administration (FDA) GRAS for food safety certification, the strains of the scientific and safety has been widely recognized by the industry, is considered the world lactobacillus research
leader.
2013年8月20日星期二
should be more calcium osteoporosis
Compared to men, women seem more likely to suffer from osteoporosis, so women in daily life should be more calcium in order to prevent osteoporosis. Zinc lactate o calcium can be prevented, the experts pointed out that in their daily lives more yogurt also able to achieve the purpose of the prevention of osteoporosis.
Once osteoporosis, potassium lactate is very high, so a female friend in peacetime must pay more attention to bone health.
Yogurt contains a large number of rich in calcium and vitamin d, these two substances can help us a good prevention of osteoporosis generation.
2013年8月19日星期一
Citric acid Method summary
Method summary
In glacial acetic acid as solvent, crystal violet as indicator, titrate with perchloric acid standard solution to the Calcium lactate purple to blue as the end point, to calculate the content in anhydrous form.
Weigh the dry matter A0.25g, accurate to 0.0002g, placed in a dry 250mL conical flask, add 40mL of glacial potassium lactate, slightly heated and dissolved, cooled to room temperature, add 2 drops of crystal violet indicator solution with perchloric acid standard titration droplet to the solution from purple to blue as the end point. While doing a blank test.
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