Potassium Polyaspartate (KPA) - Eco-friendly biodegradable wine stabilizer, EFSA certified safe, fully water soluble, excellent thermal stability. Suitable for wine, food, agriculture and industrial water treatment applications.
Product Name: Potassium Polyaspartate (KPA)
CAS No.: 64723-18-8
Chemical Name: Potassium Salt of Polyaspartic Acid
Source: Derived from L-aspartic acid, a natural amino acid present in grapes
Potassium Polyaspartate (KPA) is a polyamino acid potassium salt produced from the natural amino acid L-aspartic acid. This product offers excellent stability and biodegradability, serving as an innovative eco-friendly solution in wine stabilization while also being widely used in agriculture, food additives, and industrial water treatment.
Specification | Parameter |
Appearance | Light brown odorless powder |
Solid Content | ≥ 92% |
pH (40% aqueous solution) | 7.5-8.5 |
Solubility | Completely soluble |
Moisture Content | ≤ 10% |
Biodegradability | Fully biodegradable |
Excellent Stability
More stable than metatartaric acid (MTA) and carboxymethylcellulose (CMC) with longer duration
Good Thermal Stability
Unaffected by heat treatment, maintaining product quality
Excellent Filtration Performance
Does not affect product filtration
No Sensory Impact
No negative effects on color and sensory properties of products like wine
Eco-friendly and Biodegradable
Fully biodegradable and environmentally friendly
Energy Efficient
Saves labor, energy and water compared to traditional physical stabilization techniques
Wine Industry
Replacement for traditional stabilizers, enhancing wine aging potential
Maintaining wine quality and extending shelf life
Food Industry
Food stabilizer and additive
Beverage quality maintenance
Agricultural Sector
High-efficiency fertilizer synergist
Soil conditioner
Industrial Applications
Industrial water treatment
Oil and natural gas production
EFSA (European Food Safety Authority) certified: Safe for use as wine stabilizer
Complies with environmental standards: Fully biodegradable
Passed relevant food safety testing
Packaging Specifications: 25kg/bag (moisture-proof packaging)
Storage Conditions: Store sealed in a cool, dry place
Shelf Life: 24 months
Wine Applications:
Dosage: Adjust according to wine type and requirements
Method: Add directly and mix evenly
Other Applications:
Determine dosage and usage method according to specific industry standards and requirements
Documentation:
[Safety Data Sheet (SDS)] | [EFSA Certification Report] | [Application Technical Guide]
Sample Request:
Contact us for complimentary samples and technical information
Disclaimer: Please read the product manual and comply with relevant industry standards before use.