Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of lactase powder in China. With abundant experience, we warmly welcome you to wholesale bulk lactase powder for sale here from our factory. Quality products and reasonable price are available.

What is Lactase enzyme?

Lactase is a digestive enzyme in the human body. It is the most important digestive enzyme in infants and young children whose main source of nutrition is breast milk/milk powder. Its main function is to digest lactose and hydrolyze lactose into galactose and glucose that can be absorbed by the human body. The lack of lactase in the human body can cause lactose digestion and absorption disorders, and some patients have clinical symptoms of indigestion such as abdominal pain, flatulence and diarrhea, which are called lactose intolerance.
It is mainly used in the dairy industry to convert low-sweetness and low-solubility lactose into sweeter and more soluble monosaccharides; it reduces the possibility of crystallization of lactose in ice cream, concentrated milk, and evaporated milk, while increasing the sweetness .
Secreted by the brush border cells of the human small intestinal mucosa, it can decompose lactose in the diet into glucose and galactose, which can be absorbed and utilized by the small intestinal epithelial mucosa cells. For infants and young children, if the activity of lactase in the intestine is reduced or the secretion is insufficient, the lactose in breast milk or formula milk cannot be completely decomposed and absorbed, and symptoms of lactose intolerance will appear. A white powder, tasteless, odorless, dissolves into a light brown liquid. Lactose has low solubility and tends to precipitate out in cold animal products, giving the product a granular structure.

What is the difference between neutral and acid lactase?

The obvious difference between acid lactase and neutral lactase is that the pH value of the two is different.
The pH value of acid lactase is in the acid range, so it can also decompose lactose in the gastric acid environment. The pH value of ordinary lactase is neutral, so it is decomposed immediately when it encounters gastric acid.

If children are lactose intolerant, it is recommended to eat acid lactase. It is mainly suitable for children with indigestion, diarrhea and other problems, and it has no toxic effect, so it can be used with confidence. Neutral lactase preparations are mostly used in the production of lactose-free dairy products in the dairy industry. Complete inactivation is required after the mission is completed during the production process.

1. The pH value is different: the pH value of acid lactase is generally below 5, so it is acidic, while the pH value of ordinary lactase is generally around 7, which is neutral;

2. Taking differently: Acid lactase is acidic, so it can withstand gastric acid environment and can be taken directly, while ordinary lactase is neutral and not resistant to gastric acid environment, and the effect will be affected after taking it, so generally it needs to be decomposed in vitro for a period of time take;

3. Different metabolic rate: Acid lactase can directly decompose lactose in the stomach of the human body. Ordinary lactase is not resistant to gastric acid and needs to be decomposed before taking it. Therefore, compared with ordinary lactase, acid lactase has a faster metabolic rate.

Product Details Form

CAS	9031-11-2
Main edible effect	Lactose intolerance
Suitable crowd	infants, adults
Efficacy	Catalyzes the hydrolysis of lactose

What are the benefits?

Lactase breaks down excess lactose in the body into glucose and galactose. Glucose is the energy source for the metabolism of various parts of the human body, and galactose is the structural sugar necessary for the metabolism of the human brain and mucous membrane tissue. It is a necessary tissue for infant brain development and is closely related to the rapid growth of the infant brain. It can also produce oligosaccharides in the human body through transglycosides, which are low molecular weight, non-viscous, water-soluble dietary fibers. As a proliferation factor in the intestinal tract, it is only used by bifidobacteria# but not by spoilage bacteria. This can greatly reduce the production of harmful toxins in the intestinal tract and play an important role in preventing constipation and diarrhea.

Lactase-phlorizinhydrolase (LPH) is the one that really hydrolyzes lactose. LPH is a glycoprotein on the microchorion of intestinal epithelial cells, with an optimum pH of 5.5 to 6.0, and has two enzyme activities: lactase (β-D-galactoside galactohydrolase) and phlorizin hydrolase (glycosyl-N-ceramide-glucohydrolase).

Catalytic breakdown of lactose
In industry, it is mainly used in the dairy industry, using its hydrolysis to decompose lactose in dairy products to produce low-lactose or lactose-free dairy products, which can be eaten by people who are lactose intolerant. In addition, acid lactase can be made into medical lactase preparations, or added to milk powder to make special-purpose milk powder, which is clinically used for the treatment of symptomatic lactose intolerance, especially for infants whose main source of nutrition is dairy products. Lactase preparations are ideal for infants and young children who are lactose intolerant.

Transfer of galactosides
Galactose is converted into galacto-oligosaccharides under the action of transglycosides. This technology can be used to produce galacto-oligosaccharides. Currently, galacto-oligosaccharides have been put on the market. Galactooligosaccharides cannot be absorbed by the human body, but can be used by probiotics such as bifidobacteria in the intestinal tract to promote the proliferation of probiotics. They are good prebiotics, also known as bifidus factors. Galactooligosaccharides are Only breast milk source of prebiotics.

Application direction

1 Mainly used in the dairy industry, using its hydrolysis to decompose lactose in dairy products to produce low-lactose or lactose-free dairy products for the masses of people who are lactose intolerant.
2Galactose is converted into galacto-oligosaccharides under the action of transglycosides. This technology can be used to produce galacto-oligosaccharides. At present, galacto-oligosaccharides have been put on the market.
3. Mainly used in the dairy industry, it can convert low-sweetness and low-solubility lactose into sweeter, more soluble monosaccharides; reduce the possibility of crystallization of lactose in ice cream, concentrated milk, and evaporated milk, while increasing sweetness.

Lactase

Synthetic pathway in vivo

Produced from preprolactase through a series of steps:

Prolactase is composed of four parts, namely the signal peptide domain at the amino terminal, the extracellular domain, the hydrophobic transmembrane anchoring region, and the intracellular segment at the carboxyl terminal. Under the guidance of the signal peptide, it enters the Golgi after a series of modifications in the endoplasmic reticulum In vivo, it is O-glycosylated and then undergoes 2 intracellular and luminal cleavages to form the mature lactase.

Company introduction and certificates obtained

Shaanxi Yuantai Biotechnology Co., Ltd. was established in 2014, mainly supplying herbal extracts, functional cosmetic raw materials, organic products, etc. We have our own factories, R&D and quality inspection teams, and have the conditions for development, production, and quality assurance. At present, we have obtained ISO9001, ISO22000, HALAL, KOSHER, HACCP, FDA and other certificates. Therefore, the quality of our products is guaranteed, and it is our original intention to bring high-quality products to customers.

product-750-450