Import Bifidobacterium Adolescentis — Buy in wholesale FOB from Supplier in China

Bifidobacterium adolescentis is a Gram-positive, anaerobic probiotic bacterium isolated from the human gastrointestinal tract and fermented dairy products. This strain from Shandong Zhongke Jiayi Biological Engineering Co.Ltd., based in Weifang, Shandong Province, grows under facultative anaerobic conditions with an optimum temperature of 37-41 degrees Celsius and optimum initial pH of 6.5-7.0. The minimum growth temperature sits at 25-28 degrees Celsius, while the maximum tolerance reaches 43-45 degrees Celsius, with optimum fermentation temperatures of 35-40 degrees Celsius.

The bacterium produces substantial organic acids during its metabolic activity, creating an environment that suppresses E. coli proliferation and other opportunistic pathogens. Its acidogenic properties derive from the fermentation of carbohydrates into acetic and lactic acids, which lowers intestinal pH. This mechanism supports competitive exclusion in the gut microbiome without the use of antibiotic compounds. Standard lyophilised or freeze-dried preparations are typical for industrial probiotic applications, though the supplier does not specify the exact formulation or CFU count offered.

Buyers in nutraceuticals, functional food manufacturing, and dietary supplement compounding typically source this strain for capsule, tablet, or sachet formulations. The strain's documented role in modulating intestinal dysbiosis makes it relevant for formulations targeting IBS, antibiotic-associated diarrhoea, and general gut health maintenance. Importers should confirm with Shandong Zhongke Jiayi the available packaging formats, whether the strain is provided as live culture, concentrated paste, or stabilised powder, and the accompanying certificate of analysis for each batch.

Shandong Zhongke Jiayi Biological Engineering Co.Ltd. operates from Weifang in Shandong Province, postal code 262600, within China's established biotechnology manufacturing corridor. The company's trust tier is listed as harbour, with a response rate of 0.00 percent and no recorded average response hours, which suggests limited historical engagement data on the platform. No information is provided about the year of establishment, production facility scale, GMP certification status, or quality management system accreditation, so buyers should request these directly.

The listing focuses exclusively on strain characteristics rather than manufacturing capabilities, packaging options, or export experience. The supplier's address places it in a region with significant fermentation and biological processing infrastructure, though this does not imply specific capacity. Buyers should verify whether Shandong Zhongke Jiayi holds food-grade or pharmaceutical-grade production licences, what analytical methods they use for strain identification and enumeration, and whether they provide stability data and strain deposit documentation for regulatory submission.