Name: Potassium Lactate
Cas: 996-31-6
Purity: 99%
MOQ: 1KG
Structural Formula
Basic Info
Potassium Lactate (CAS Number: 996-31-6) is the potassium salt derived from natural lactic acid neutralization. Naturally produced through fermentation technology, this versatile liquid or crystalline compound plays a vital role across food processing, personal care formulations, and industrial technical applications.
Featuring exceptional water solubility, mild taste profile, and high thermal stability, Potassium Lactate serves as an essential antimicrobial agent, pH regulator, and moisture-retention enhancer. In modern food manufacturing—particularly within fresh meat, poultry, and ready-to-eat products—it actively inhibits the growth of common spoilage organisms and foodborne pathogens, extending shelf life without compromising product texture or natural flavor. Beyond food science, its gentle moisturizing properties make it a favored ingredient in advanced skincare formulations requiring balanced hydration.
Product Introduction
| Boiling point | 115 °C |
| density | 1.32 g/cm3 |
| form | syrupy liquid |
| color | Clear, colorless, or slightly yellowish |
| Odor | at 100.00?%. odorless |
To ensure global compliance and seamless integration into highly regulated supply chains, our Potassium Lactate manufacturing facilities adhere strictly to international manufacturing and safety standards:
ISO 9001:2015: Quality Management System certified across all production, synthesis, and packaging operations.
ISO 22000 / FSSC 22000: Robust food safety management protocol ensuring batch-to-batch consistency and traceability.
HACCP Certified: Hazard Analysis Critical Control Point system implemented throughout raw material procurement, processing, and handling.
Kosher & Halal Certified: Fully compliant with international dietary regulations for global distribution.
Regulatory Compliance: Meets parameters set by Codex Alimentarius, FCC (Food Chemicals Codex), and relevant European Union food additive standards (E326).
Every batch of Potassium Lactate undergoes rigorous analytical testing in our state-of-the-art laboratory before release. Our in-house Quality Control (QC) team verifies physical and chemical properties against strict internal specifications and international pharmacopeia/food-grade baselines.
Analytical Inspection Matrix (Typical Specs for 60% Solution)
| Test Parameter | Internal Specification Standard | Test Method / Equipment |
| Assay (Potassium Lactate) | 59.0% – 61.0% w/w | Potentiometric Titration |
| Appearance | Clear, odorless, viscous liquid | Visual Inspection |
| pH (10% aqueous solution) | 6.5 – 8.5 | Digital pH Meter |
| Density (20°C) | 1.32 – 1.35 g/cm³ | Pycnometer / Hydrometer |
| Heavy Metals (as Pb) | ≤ 10 ppm | ICP-OES / AAS |
| Arsenic (As) | ≤ 1 ppm | Atomic Fluorescence Spectrometry |
| Lead (Pb) | ≤ 2 ppm | ICP-MS |
| Chloride (Cl⁻) | ≤ 50 ppm | Ion Chromatography |
| Sulfate (SO₄²⁻) | ≤ 100 ppm | Turbidimetric Analysis |
| Microbiological Limits | Total Plate Count < 100 CFU/g | Standard Culture Method |
Note: Batch-specific Certificate of Analysis (COA) and Safety Data Sheet (SDS/MSDS) are provided with every shipment.
A. Food Processing & Meat Preservation
Pathogen Control: Widely utilized in cooked meats, sausage processing, and poultry to inhibit Listeria monocytogenes, Salmonella, and spoilage bacteria.
Sodium Reduction: Acts as an effective lower-sodium alternative to sodium lactate, helping food formulators reduce total dietary sodium content while maintaining shelf life.
Moisture Retention: Enhances water-binding capacity in processed meats, improving yield, juiciness, and tenderness.
B. Personal Care & Cosmetics
Skin Hydration: Functions as a natural moisturizing factor (NMF) component in creams, lotions, and body washes.
pH Buffering: Stabilizes pH levels in cosmetic formulations while maintaining skin barrier harmony.
C. Industrial & De-Icing Formulations
Eco-Friendly De-Icer: Used in specialized runway and highway de-icing formulations due to its low freezing point, non-corrosive nature toward metal components, and biodegradable safety profile.
Related References
Manufacturer of Potassium Lactate
Zhishang Chem is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Potassium Lactate manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
Q1: How does Potassium Lactate compare to Sodium Lactate in food applications? A1: Both salts offer comparable antimicrobial activity and moisture retention properties. However, Potassium Lactate is specifically selected when formulators aim to lower the overall sodium profile of meat products without compromising preservation performance or functional yield.
Q2: What is the recommended usage concentration for Potassium Lactate in meat products? A2: Typical dosage levels range between 1.5% and 3.0% by weight of the finished product, depending on target shelf life, moisture content, and specific regional food safety regulations. Formulators should verify local regulatory maximum limits for food additives.
Q3: What packaging options and storage conditions are recommended? A3: Liquid Potassium Lactate is commonly packaged in 25 kg plastic drums, 250 kg HDPE drums, or 1000 kg IBC totes. It should be stored in a cool, dry, well-ventilated area away from direct sunlight, maintaining tight seals on containers when not in use. Under proper conditions, typical shelf life is 24 months from the date of manufacture.
Q4: Can you provide customized specifications or pre-blended lactate solutions? A4: Yes. We offer tailormade formulation support, including custom concentration levels or synergistic blends (e.g., Potassium Lactate and Sodium Diacetate blends) to meet specific antimicrobial requirements.
Q5: How can prospective buyers request samples and documentation? A5: Sample requests, along with technical datasheets, full COAs, and SDS documentation, can be submitted directly through our website contact portal or by reaching out to our sales engineering team via email.
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
