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Shaanxi Kaishi Biotechnology Co., Ltd
$90
1-199 Others
$85
200-499 Others
$80
≥500 Others
Product Description
Yeast Extract Capsules are finished nutritional supplement capsules formulated with yeast-derived soluble components, typically obtained from Saccharomyces cerevisiae. Naturally containing Amino Acids, peptides, nucleotides, minerals, and other yeast constituents, they provide a convenient dosage form for nutritional formulations, private-label supplement programs, and customized B2B Capsule Manufacturing projects.
Yeast extract is a complex food and nutritional ingredient rather than a single isolated chemical compound. It is commonly produced from food-grade yeast through controlled cell disruption or autolysis, followed by separation and concentration of soluble yeast components. Because its composition depends on the yeast strain and manufacturing process, yeast extract is normally specified by compositional and microbiological parameters rather than by one universal CAS number or molecular formula.
For capsule applications, the important purchasing considerations include the intended nutritional profile, protein and amino-acid characteristics, nucleotide content where relevant, moisture control, microbiological quality, capsule fill performance, and the presence or absence of formulation carriers or additional active ingredients.
| Item | Specification |
|---|---|
| Product Name | Yeast Extract Capsules |
| Source | Yeast, commonly Saccharomyces cerevisiae |
| Product Category | Nutritional Supplement Capsules |
| Ingredient Type | Yeast-derived complex nutritional ingredient |
| CAS Number | Not applicable as a single universal identifier because yeast extract is a complex mixture rather than one defined compound |
| Molecular Formula | Not applicable to the complete yeast extract mixture |
| Molecular Weight | Not applicable to the complete yeast extract mixture |
| Typical Appearance | Light yellow to yellow-brown or brown powder, depending on raw material and processing |
| Characteristic Components | Amino acids, peptides, proteins, nucleotides, minerals, and other soluble yeast constituents |
| Standard Test Methods | Appropriate chemical, compositional, and microbiological methods according to the specified quality parameters |
| Capsule Shell | Hard gelatin or vegetarian HPMC capsule options |
| Capsule Fill | Customized according to formulation target, bulk density, capsule size, and serving requirements |
| Particle Size | Selected according to blending and capsule-filling requirements |
| Formulation Options | Single-ingredient or customized multi-ingredient formulations |
| Quality Parameters | Identity, compositional parameters, moisture, heavy metals, and microbiological quality |
| Shelf Life | Typically 24 months under appropriate storage conditions |
| Storage | Store sealed in a cool, dry place away from direct sunlight, heat, and moisture |
| Bulk Ingredient Packaging | 1 kg and 5 kg aluminum foil bags; 25 kg fiber drums; custom packaging supported |
| Finished Capsule Packaging | Bottles, jars, and customized private-label packaging formats |
| Order Quantity | Bulk and OEM quantities supported; production quantity varies with formula, capsule type, labeling, and packaging requirements |
Yeast Extract Capsules can be developed for general nutritional supplementation and other yeast-derived ingredient concepts. The precise positioning should reflect the actual composition of the selected yeast extract rather than assuming that every yeast extract has an identical nutrient or active-component profile.
Unlike a purified vitamin or standardized botanical marker, yeast extract cannot be evaluated meaningfully by a single purity percentage. The most useful specification depends on why the ingredient is being included in the capsule. Procurement teams should define the target composition first and then compare batches using relevant analytical parameters.
| Formulation Goal | Specification to Review | Buyer Consideration |
|---|---|---|
| General yeast nutrition | Overall composition and identity | Confirm that the ingredient profile matches the intended nutritional positioning and capsule serving design |
| Amino acid and peptide positioning | Protein, amino acid, and peptide-related parameters | Evaluate compositional data rather than relying only on the total quantity of yeast extract per capsule |
| Nucleotide-focused formulation | Nucleotide profile or specified nucleotide content | Require analytical documentation for the relevant nucleotide specification instead of assuming a standard level across yeast extracts |
| Capsule manufacturing | Moisture, powder characteristics, and bulk density | These physical properties influence blending, filling consistency, capsule size selection, and manufacturing performance |
Yeast extract contains numerous soluble constituents, so there is no meaningful universal molecular formula, molecular weight, or single-compound assay for the complete ingredient. Processing conditions can also influence its composition. A professional purchasing specification should therefore identify the parameters that matter to the intended formulation and establish suitable analytical limits for those parameters.
Yeast extract and whole yeast powder should not automatically be treated as interchangeable ingredients. Yeast extract generally emphasizes soluble intracellular components released from yeast cells, whereas whole yeast preparations retain a broader proportion of the original cellular material. This distinction can affect composition, powder properties, formulation objectives, and the analytical specifications required for incoming quality control.
Yeast Extract Capsules can be developed as single-ingredient products or as part of customized nutritional formulas. Formulation work can account for ingredient composition, capsule capacity, desired serving configuration, capsule shell preference, complementary ingredients, and finished-product packaging.
Quality control for yeast extract should reflect both its biological origin and its complex composition. Production under GMP-standard conditions, combined with defined incoming and finished-product specifications, helps maintain consistency across commercial production batches.
A well-defined yeast extract capsule specification gives formulators greater control than purchasing solely by ingredient name. Matching the compositional specification to the intended application helps procurement teams evaluate alternative materials, establish meaningful incoming inspection criteria, and maintain greater consistency as a product moves from sampling to commercial-scale production.
Standard and customized specifications, in-house R&D and testing support, GMP-standard production conditions, flexible OEM/ODM services, third-party testing options, stable bulk supply, and global export experience can support both ingredient sourcing and finished capsule projects.
Bulk yeast extract powder can be supplied in sealed 1 kg or 5 kg aluminum foil bags and 25 kg fiber drums, with customized packaging according to project requirements. Finished capsules can be packed in bottles, jars, or customized private-label formats. Products should remain tightly sealed and protected from excessive heat, moisture, and direct sunlight.
Not in the same way as a purified compound or a botanical extract standardized to one marker. Yeast extract is a mixture of soluble yeast constituents. Buyers should select meaningful compositional specifications according to the intended application, such as relevant protein, amino acid, peptide, nucleotide, moisture, and microbiological parameters.
Begin with ingredient identity and intended application, then compare the compositional specification, analytical methods, moisture, microbiological quality, heavy metals, physical powder characteristics, and supporting documentation. For capsule projects, bulk density and processing behavior are also important because they can influence capsule size, fill consistency, and manufacturing efficiency.
Yes. Yeast extract can be incorporated into customized multi-ingredient capsule formulas when the ingredients are technically compatible and appropriate for the intended market. Formulators should consider total serving weight, capsule capacity, powder flow, ingredient interactions, labeling requirements, and the analytical specifications needed for the finished product.
Procurement teams should review the batch COA together with the product specification or TDS and relevant safety documentation. Because yeast extract is compositionally complex, buyers should verify that the COA reports parameters relevant to their formulation rather than relying on a generic ingredient description alone.
Yeast Extract Capsules offer a flexible format for yeast-derived nutritional formulations, but successful sourcing depends on defining the ingredient by its relevant composition rather than treating it as a single purified compound. Appropriate specifications for composition, microbiological quality, physical properties, and capsule performance help support consistent commercial production.
Contact us today to request samples, a COA, technical documents, and a wholesale quotation for Yeast Extract Capsules.
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