Lactobacillus Paracasei E Casei Powder


Appearance:White powder
Specification:100 billion cfu/g
Test Method:HPLC
Sample:Free Sample
Customized service:Available
Payment method:T/T
Annual supply capacity:1,500 tons
Delivery time:1-3 working days
Stock:In Stock
Shelf Life:24 Months
Grade:Food/Cosmetic Grade

products detail

LB Paracasei


1.Introduction of LB Paracasei:


Lactobacillus paracasei is a Gram-positive, homofermentative lactic acid bacterium commonly used in dairy fermentation and probiotic cultures.L paracasei is a bacterium that acts through symbiosis. It is commonly found in many human habitats, such as the human intestine and oral cavity as well as sewage, silage and dairy products as mentioned earlier. The name includes morphology, a rod-shaped (bacillus-like) bacterium with a width of 2.0 to 4.0 μm and a length of 0.8 to 1.0 μm. L. parapsilosis strains have been isolated from a variety of environments, including dairy products, plant or vegetable fermentation, and the human and animal gastrointestinal tract. Extended periods of cold storage prior to in vitro gastrointestinal transit (GIT) do not affect or influence very weak cellular resistance.

Lactobacillus paracasei is closely related genotypically and phenotypically to other members of the Lactobacillus cereus group, which also includes Lactobacillus casei, Lactobacillus cornus, and Lactobacillus rhamnosus. However, these species are readily distinguished from each other by multilocus sequence typing, core genome phylogeny, or average nucleotide identity. Its fermentative properties allow it to be used as a biofood processor and as a dietary supplement and supplement for medical disorders, especially in the gastrointestinal tract.


2.Benefits and functions of LB Paracasei:

 l paracasei


2.1 Immune Boosters

Lactobacillus paracasei has been found to boost the immune system. Studies have shown that children supplemented with milk or rice containing Lactobacillus paracasei are less likely to contract common infectious diseases while in daycare.

Studies in mice have also shown that Lactobacillus paracasei enhances immune system function by increasing the production of cytokines. It also promotes natural killer cell activity, lymphocyte proliferation and antibody production. This powerful probiotic was even found to improve the symptoms of influenza virus infection in mice and increase the survival rate of mice infected with E. coli.


In addition to enhancing immune function, Lactobacillus paracasei also helps to suppress harmful pathogens such as Bacillus dysenteriae, Staphylococcus aureus, Cronobacter sakazakii, Escherichia coli and Candida albicans. Supplementation with fermented milk containing Lactobacillus paracasei has been found to improve the intestinal microbiota, thereby increasing the number of healthy lactobacilli. Yeast infections such as Candida were also suppressed. Lactobacillus paracasei also contributes to dental health by inhibiting the growth and spread of bacteria associated with periodontal disease.


2.2 Anti-inflammatory and analgesic

The anti-inflammatory properties of L. paracasei are also very important. In addition to fighting infection, Lactobacillus paracasei regulates the inflammatory process in the body by increasing the release of pro-inflammatory chemicals called cytokines. It also helps to stimulate the innate immune system.

In the case of Salmonella, Lactobacillus Paracasei has been found to reduce the amount of potentially harmful pro-inflammatory cytokines and chemokines.  

It is also recommended that those with allergies add Lactobacillus paracasei to their probiotic intake. This particular strain can help reduce nasal symptoms and airway inflammation caused by hay fever and other seasonal allergies. It is particularly effective for allergic rhinitis, and several studies have shown that it helps improve symptoms of nasal congestion, swollen eyes and itching.


2.3 Improves digestion

Lactobacillus paracasei, can help break down food, absorb nutrients and fight harmful organisms that can cause disease. A specific strain of Lactobacillus parviflorus is commonly added to fermented foods such as yogurt and is also present in other probiotic formulations to improve intestinal health. It helps to increase the number of beneficial bifidobacteria and lactobacilli in the intestinal tract while reducing harmful bacteria.At the same time,Lactobacillus paracasei, which helps break down food, absorb nutrients, and fight harmful organisms that can cause disease. Specific strains of Lactobacillus paracasei are commonly added to fermented foods such as yogurt and are also present in probiotics


3.Application of LB Paracasei:

lactobacillus paracasei shirota 


3.1.Hay fever.

Oral parmesan appears to reduce hay fever symptoms in adults and children.


3.2.Eczema (atopic dermatitis). Oral administration of Lactobacillus paracasei alone or with other probiotics appears to help treat eczema in children. It also appears to help treat and prevent eczema in infants.


3.3.Common cold. Taking Lactobacillus paracasei orally along with another probiotic called Lactiplantibacillus plantarum seems to help prevent the common cold. It is not clear if Lactobacillus parviflorus alone is helpful.



Product name:Lactobacillus paracasei          Batch:YSJ20220219

Manufacture date: Feb 19,2022                    Expiry date:feb 18,2024






White powder









100 Million cfu/g


Sieve Analysis

100% pass 80 mesh


Loss on Drying

5% Max.


Sulphated Ash

5% Max.


Extract Solvent

Ethanol & Water


Heavy Metal

5ppm Max



2ppm Max


Residual Solvents

0.05% Max.



Total Plate Count

1000/g Max


Yeast & Mold

100/g Max









The Best LB Paracasei Supplier:

SOST Biotech is a manufacturer with more than 17 years exporting herbs extract powder in China.

Xi an Sost Biotech CO,. Ltd. is the leading manufacturer in research, development, production, sale and service of cosmetic ingredients, healthcare ingredients, fruits & vegetables powder, food additives and active pharmaceutical ingredients(API), as well as Chinese medicine raw material. We insist on producing high quality, green products for human health. Building mutually beneficial and win-win partnership as our development strategy.

We have 2 factories with area about 40,000 square meters totally, and located in Xi`an, Shaanxi, China with convenient transportation.The factory is close to the rich vegetation of the Qinling Mountains, a treasure trove of unique plant resources, providing the company with high-quality raw materials.

Why Choose Sost's LB Paracasei?

From selection of raw material, extraction to finished products, we produce standardized plant extract strictly complied with GMP standard, HACCP, EU USDA organic, ISO, SC, SGS requested.Complied with Kosher, Halal,FDA registration.

We offer competitively priced products that have third-party inspection reports to ensure they are safe to use worldwide. If you are not satisfied with what you have received, we can provide hassle-free returns and exchanges.

SOST has more than 300 products as our safety stock, free sample can be sent immediately.

Where To Buy LB Paracasei?

Just send email to, or submit your requirement in bottom form, we are of service at any time!






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