China Suppliers Factory Potato Extract for Microbial Culture Media and Fermentation Applications

Potato Extract, sourced from premium quality potatoes in China, is a fine powder ranging from light yellow to yellowish-brown. This product is meticulously produced using advanced techniques that include cleaning, crushing, low-temperature leaching, coarse filtration, fine purification, vacuum concentration, and spray drying. These processes are designed to retain the natural active components of potatoes, ensuring high product stability and solubility, Rich in carbohydrates, vitamins, minerals, small molecular organic acids, and various growth-promoting factors, Potato Extract serves as an excellent carbon source and provides essential nutrients for microorganisms. It effectively regulates osmotic pressure in the culture medium, optimizes microbial growth environments, and enhances cell proliferation and metabolic activity. As one of the trusted suppliers in the industry, our factory is committed to delivering high-quality Potato Extract for various applications, This versatile ingredient is extensively used in microbial culture, industrial fermentation, vaccine preparation, and the research of biological products. When combined with peptone, yeast extract, and other nitrogen sources, Potato Extract significantly boosts strain growth density and synthesis efficiency of target products, making it an ideal natural component for formulating diverse culture media. With our reliable factory in China, you can count on us for premium Potato Extract to meet your fermentation and growth needs

Product Description

Product Standards

Sensory Index
Items Requirements
Morphology Powder, no caking
Color Light yellow or brown
Odor Endemic taste and odor of product, no other peculiar smell
Impurity No normal visible extraneous impurity
Physicochemical Index
Item Reagent Grade
Total Nitrogen (on DM) % ≥8.0%
Amino Nitrogen (on DM) % ≥2.0%
Ash (on DM) % ≤6.0%
Moisture % ≤8.5%
PH (2% solution)
Solubility (2% solution) Pellucid
💡 Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.

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Application

It is a basic raw material of multiple microbial culture medium.

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Usage

Fully dissolved and sterilized before use.

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Packaging

Compound Paper Bag with 25kg/bag or Cardboard Bucket. Reagent-grade products are packaged with 250g plastic bottle (or be packed according to the measurement requirements of customer and OEM Package as well).

Frequently Asked Questions

Q What is the total nitrogen content of this product?
The total nitrogen content (on dry matter basis) is ≥8.0%, and the amino nitrogen content (on dry matter basis) is ≥2.0%, ensuring high-quality performance as a microbial culture medium raw material.
Q Can the product specifications be customized?
Yes. While the physicochemical index listed represents our general specification, we are able to customize the product formulation and parameters according to the specific requirements of each customer.
Q How should the product be prepared before use?
The product should be fully dissolved in water and then sterilized before use. Please follow standard laboratory or production protocols to ensure safety and efficacy.
Q What packaging options are available?
The product is available in Compound Paper Bags (25kg/bag), Cardboard Buckets, and 250g plastic bottles for reagent-grade products. OEM packaging and custom measurement packaging are also available upon request.
Q What are the sensory characteristics of this product?
The product appears as a light yellow or brown powder with no caking. It carries the endemic taste and odor typical of this product type, with no other peculiar smell, and contains no normal visible extraneous impurities.
Q What is the maximum moisture content allowed?
The moisture content of the product must not exceed 8.5%, and the ash content (on dry matter basis) must not exceed 6.0%, ensuring product stability and quality during storage and use.

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