Lactobacillus Plantarum TWK10
Lactobacillus plantarum TWK1 is a strain designation within Lactiplantibacillus plantarum, traded as a freeze dried probiotic culture concentrate standardised on viable count, and associated with sports nutrition and exercise recovery positioning.
The parent species is a facultatively heterofermentative lactic acid bacterium notable for the breadth of substrates it will ferment and for its tolerance of gastric acid and bile salts, which allows it to reach the lower intestine without enteric protection. Strain designations within the species matter commercially because functional properties such as adhesion, exopolysaccharide output and metabolite profile vary between isolates rather than being a property of the species as a whole. The TWK series identifies isolates selected and banked by a single culture developer.
The commercial form is an off-white freeze dried powder carried on maltodextrin and packed under nitrogen in foil laminate. It is hygroscopic and loses count on exposure to moisture, oxygen and heat, so blending is done in low humidity rooms and the material is stored refrigerated.
We source bulk Lactobacillus Plantarum TWK10 from top China manufacturers for our partners. The manufacturer is in Jiangsu. A smaller requirement can ship in a combined container with other ingredients.
Please send the grade you need, the volume and your destination port, and we will come back with a solution and a price.
or call +86-21-6858 0751
- Function
- Probiotic
Specifications
| Item | Specification |
|---|---|
| Appearance | Off-white to light cream free-flowing powder |
| Odour | Characteristic fermented, free of off odours |
| Viable Count at Release | Not less than 100 billion CFU/g |
| Identification | Conforms to strain identity by 16S rRNA sequencing and pulsed field gel electrophoresis |
| Loss on Drying | Not more than 6.0 percent |
| Water Activity | Not more than 0.25 |
| Particle Size | Passes 80 mesh, not less than 95 percent |
| Lead as Pb | Not more than 0.5 mg/kg |
| Arsenic as As | Not more than 0.5 mg/kg |
| Cadmium as Cd | Not more than 0.3 mg/kg |
| Total Coliforms | Not more than 10 CFU/g |
| Yeast and Mould | Not more than 100 CFU/g |
| E. coli | Absent in 1 g |
| Salmonella | Absent in 25 g |
Common Markets Grades
The strain is traded as a freeze dried powder at declared potencies broadly between 100 billion and 300 billion CFU per gram, standardised with maltodextrin. Single strain material is used where the label declares the strain, and the culture also goes into defined sports and gut health blends.
Coated grades are offered for tabletted and gummy formats and for products where the culture sits in contact with a hygroscopic matrix such as a protein powder.
Applications
- Sports nutrition powders and stick packs blended with protein, electrolytes and carbohydrate
- Probiotic capsules and sachets sold on a declared strain level viable count
- Recovery and endurance formulations combined with branched chain amino acids
- Ready to drink protein beverages using the coated grade for matrix stability
- Chewable tablets and gummies for daily gut health positioning
- Fermented plant based drinks on oat and soy bases
- Fermented dairy drinks where a plantarum strain is co-inoculated with a yoghurt culture
- Solid beverage and meal replacement powders
China Manufacturers of Lactobacillus Plantarum TWK10
Top Lactobacillus Plantarum TWK10 manufacturers in China.
Company names and logos are the property of the manufacturers themselves. They are listed here because our own directory records them as producing this ingredient. A listing is not an endorsement by them, and we do not represent them or speak on their behalf.
Regulatory Status
In the United States the species is used in food under GRAS status, with strain specific GRAS notifications filed where a strain is intended for a defined food application. Material sold into supplements falls under the dietary supplement framework rather than under a food additive regulation.
In the European Union food cultures are treated as ingredients rather than additives, so no E number applies. The species sits on the EFSA Qualified Presumption of Safety list, which settles safety at species level and leaves strain level questions such as transferable antibiotic resistance genes to the dossier for the individual isolate. Codex recognises starter cultures within its standards for fermented milks.
Manufacturing Process
A working vial is drawn from the strain bank and propagated through seed flasks and seed fermenters into a production fermenter charged with a sterilised medium of fermentable carbohydrate, a protein hydrolysate nitrogen source, yeast extract and mineral salts. Growth runs anaerobically at controlled temperature with alkali dosed continuously to hold pH, because the lactic acid the organism produces would otherwise stop growth long before the achievable cell density is reached.
The harvested broth is concentrated by centrifugation or microfiltration into a cell paste, which is blended with a cryoprotectant such as trehalose, sucrose or skim milk solids to protect the membrane through the phase change. The concentrate is frozen as pellets or as a bulk cake and freeze dried under vacuum at low shelf temperature. The dried cake is milled, standardised to the declared count with maltodextrin, blended for uniformity and packed under nitrogen in foil laminate.
