Wholesale High-Quality Beef Extract Paste from China Suppliers Factory | High-Concentration Organic Nitrogen for Microbial Fermentation Manufacturers, Manufacturer

Beef extract paste is a high-quality, tan to dark brown paste derived from fresh, defatted beef. This product undergoes an enzymatic hydrolysis process, followed by filtration and concentration, resulting in a nutrient-rich solution. Packed with essential components like creatine, creatinine, peptides, amino acids, nucleotides, organic acids, minerals, and vitamins, our beef extract paste is particularly high in methionine and growth factors that are vital for bacterial growth, As a premier raw material for the microbial fermentation industry, this beef extract paste enhances the nutritional profile of peptone and other nitrogen sources. With premium raw materials sourced from top suppliers in China, our beef extract paste delivers high purity, low impurities, and exceptional batch stability. It is ideal for biopharmaceutical applications and various microbial fermentation processes, making it a sought-after product from top manufacturers and factories in the industry

Product Description

Quality Standards

Sensory Index
Items Requirements
Morphology Paste, no caking
Color Yellowish-brown or tan
Odor Endemic taste and odor of product, no other peculiar smell
Impurity No normal visible extraneous impurity
Physicochemical Index
Item Industrial grade Pharmaceutical grade Reagent grade
Total nitrogen (on DM) % ≥9.0% ≥9.0% ≥9.0%
Amino nitrogen (on DM) % ≥2.0% ≥2.0% ≥2.0%
Loss on Drying % ≤6.0% ≤6.0% ≤6.0%
Solid content % ≥70.0% ≥70.0% ≥70.0%
PH (2% solution) 4.5-7.0
Acidsolution & alkalescence high-pressure —— Pellucid
Solubility (2% solution) Slightly soluble Pellucid
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.

Application

It is widely used in the preparation of culture media for biological laboratories, biopharmaceutical fermentation, industrial microbial cultivation and other fields. Additionally, it can be applied in food processing for flavor enhancement and nutritional fortification. It serves as a premium core raw material for optimizing strain activity and improving fermentation efficiency.

Usage

Fully dissolved and sterilized before use.

Packaging

Plastic bucket with 25kg/bucket, 500g/plastic bottle, 1kg plastic bucket (or be packed according to the measurement requirements of customer and OEM Package as well).

Frequently Asked Questions (FAQ)

Q1: What are the sensory standards for this product?

The product is a yellowish-brown or tan paste with no caking, possessing the endemic taste and odor of the product, and free from any other peculiar smells or visible extraneous impurities.

Q2: Can the physicochemical specifications be customized?

Yes. While we provide standard general specifications, we can customize the physicochemical indexes according to the specific requirements of our customers.

Q3: What are the primary applications of this product?

It is widely used as a raw material for culture media in biological laboratories, biopharmaceutical fermentation, and industrial microbial cultivation. It is also used in food processing for flavor enhancement and nutritional fortification.

Q4: How should the product be prepared before use?

The product must be fully dissolved and properly sterilized before it can be used in any applications.

Q5: What packaging sizes and options are available?

Standard options include 25kg plastic buckets, 500g plastic bottles, and 1kg plastic buckets. We also support customized packaging based on customer measurement requirements and OEM packaging services.

Q6: What is the solubility difference between the product grades?

At a 2% solution, the Reagent grade and Pharmaceutical grade are pellucid (clear), while the Industrial grade is slightly soluble.

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