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Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4

Name: Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4
Brand: Food Grade L-Lactic Acid Powder Acidulant CAS 79-3
SKU: pr2610191034
Price: 1800 USD
Availability: InStock

TDS 9 Inquiries

Unit Price:

$1800-2200/MT FOB

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CAS No.:

79-33-4

Grade:

Food Grade

Content:

99%

Port:

QINGDAO

Brand:

Food Grade L-Lactic Acid Powder Acidulant CAS 79-3

Packaging:

25KG/BAG

Price valid (until):

2026-11-19

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Ou Sheng International Trading Limited

Company Type:

Trader

Location:

Hongkong, China

Payment Terms:

100% TT in advance

Average Lead Time:

15 days

Qualification:

Main Products:

nitric acid,sles,xylene,aniline

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Product Details
Seller Information
Inquiry History

Description

Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4

L-Lactic Acid Powder is a high-purity organic acid produced through natural fermentation technology, widely used as an acidulant, pH regulator, and preservative enhancer in the food and beverage industry.

Compared with DL-Lactic Acid, L-Lactic Acid offers better bioavailability, smoother acidity, and cleaner taste, making it ideal for high-end food formulations.

Widely applied in beverages, dairy products, bakery, and health supplements.

Shop Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4-Detailed Image 1

CONTENT	SPECIFICATIONS
Color fresh	White or almost white
State	Solid powder or particles
Smell	No irritation,no odor
Content	≥60%
pH(10%v/v solution)	1.50-2.50
Water content,%	≤5
Heavy metals(as Pb),ppm	≤10
Arsenic,ppm	≤1
Chloride,ppm	≤10
Sulphate,ppm	≤500
Iron,ppm	≤10
Reducing sugars,	Passes test
Mesophilic bacteria,cfu/g	≤1000
Moulds,cfu/g	≤100
Yeasts,cfu/g	≤100
Particle size(710um),%	≥98

Key Features

* Natural Fermentation Source – Clean-label friendly, suitable for modern food trends

* Mild & Smooth Acidity – Enhances taste without harsh sourness

* High Purity & Stability – Consistent quality for industrial production

* Excellent Solubility – Easy to use in various formulations

* Supports Shelf-Life Extension – Helps inhibit microbial growth

Application

Shop Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4-Detailed Image 2

FAQ

Q1: What is the difference between L-Lactic Acid and DL-Lactic Acid?
A: L-Lactic Acid is a pure isomer produced by fermentation, offering better taste and bioavailability.

Q2: Is L-Lactic Acid suitable for clean-label products?
A: Yes, it is fermentation-derived and widely accepted in clean-label formulations.

Q3: Is L-Lactic Acid Powder suitable for beverage formulations?
A: Yes, it is widely used in beverages due to its mild and smooth acidity, which enhances flavor without overpowering sweetness.

Q4: How should L-Lactic Acid Powder be stored?
A: It should be stored in a cool, dry, and well-ventilated place, away from moisture and direct sunlight to maintain product stability.

Q5: Can L-Lactic Acid Powder be used in combination with other acidulants?
A: Yes, it is often used together with citric acid, malic acid, or other acidulants to achieve a balanced and layered sour taste.

Q6: Is your L-Lactic Acid Powder suitable for export and international standards?
A: Yes, our product meets international food-grade standards and is suitable for global markets with complete export documentation support.

Acidity Regulators Product Family

Shop Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4-Detailed Image 3

Complete Range of Food Grade Acids for Food & Beverage Applications

Polifar supplies a comprehensive portfolio of food grade acids and acidity regulators designed for precise pH control, flavor enhancement, and formulation stability. Our acid ingredients are widely used in beverages, bakery, dairy, confectionery, and processed food industries, helping manufacturers achieve consistent product quality and improved sensory performance.

Items	Specifications

ECHEMI Editorial Reference

L-Lactic acid is a buildiing block which can be used as a precursor for the production of the bioplastic polymer poly-lactic acid.
Liquid
(S)-lactic acid is an optically active form of lactic acid having (S)-configuration. It has a role as an Escherichia coli metabolite and a human metabolite. It is a 2-hydroxypropanoic acid and a (2S)-2-hydroxy monocarboxylic acid. It is a conjugate acid of a (S)-lactate. It is an enantiomer of a (R)-lactic acid.|Lactic Acid, L- is the levorotatory isomer of lactic acid, the biologically active isoform in humans. Lactic acid or lactate is produced during fermentation from pyruvate by lactate dehydrogenase. This reaction, in addition to producing lactic acid, also produces nicotinamide adenine dinucleotide (NAD) that is then used in glycolysis to produce energy source adenosine triphosphate (ATP).|A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed)

Certificates

Basic Info

Product Name:

L-Lactic acid

Other Name:

Propanoic acid,2-hydroxy-,(2S)-;Lactic acid,L-;Propanoic acid,2-hydroxy-,(S)-;(2S)-2-Hydroxypropanoic acid;d-Lactic acid;Paralactic acid;Sarcolactic acid;(S)-(+)-Lactic acid;(+)-Lactic acid;L-Lactic acid;(S)-Lactic acid;L-(+)-α-Hydroxypropionic acid;Espiritin;Tisulac;(S)-2-Hydroxypropionic acid;L-(+)-Lactic acid;(S)-2-Hydroxypropanoic acid;PH 90;PURAC;PURAC Powder H 60;HiPure 90;(2S)-2-Hydroxypropanoic acid;Purac FCC 50;Purac Sanilac;1715-99-7

CAS No.:

79-33-4

Molecular Formula:

C3H6O3

InChIKeys:

InChIKey=JVTAAEKCZFNVCJ-REOHCLBHSA-N

Molecular Weight:

90.08

Exact Mass:

90.08

BRN:

1720251

EC Number:

201-196-2

UNII:

F9S9FFU82N

DSSTox ID:

DTXSID6034689

NCI Thesaurus Code:

C61808

HScode:

29181100

Categories:

Acidity Regulators

Characteristics

PSA:

57.5

XLogP3:

-0.7

Appearance:

White Powder/Solid

Density:

1.3±0.1 g/cm3

Melting Point:

53 °C

Boiling Point:

125 °C

Flash Point:

>230 °F

Refractive Index:

1.451

Water Solubility:

H2O: 10 mg/mL, clear, colorless

Storage Conditions:

2-8°C

Toxicity:

LD50 intraperitoneal in mouse: 3194mg/kg

Specific rotation:

-13.5 º (c=2.5, 1.5N NaOH)

See More L-Lactic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Serious eye damage, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H315 Causes skin irritation H318 Causes serious eye damage
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help.
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More L-Lactic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
nitric acid,sles,xylene,aniline

Location:
UNIT 903, 9/F., CAMERON COMM CENTRE, 458-468 HENNESSY ROAD, CAUSEWAY BAY HONG KONG

Payment Terms:
100% TT in advance

Average lead Time:
15 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2026

We are a professional exporter of industrial chemical solvents and mining‑use chemicals.

We supply a wide range of industrial solvents for coating, printing, cleaning and manufacturing industries. Our mining‑chemical products include flotation collectors, frothers, flocculants and other reagents for mineral processing and mine wastewater treatment.

With rich experience in chemical export, we provide stable‑quality goods, customized packaging and complete export solutions. We sincerely welcome global customers for inquiries and long‑term cooperation.

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
Mexico	L-Lactic acid	15 KG	Oct 17, 2026
Russia	Lactic Acid 80%	1 KG	Aug 28, 2026
India	Latic acid 80%	5.00 TON	Oct 25, 2024
Russia	L(+)-Lactic acid 99% Powder Food Grade C3H6O3 Top Purity Senwayer	750 KG	Nov 16, 2023
India	L (+) Lactic Acid	100 KG	Nov 9, 2023
Italy	lactic acid excellent grade	24 MT	Jun 9, 2026
Sri Lanka	latic acid 80%	1000.00 KG	Jun 12, 2025
Thailand	Purac HS88	1 MT	Jan 6, 2025
Malaysia	L(+)-Lactic acid 99% high purity certified Professional producer Greenbo	1 MT	Nov 7, 2023

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Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4

Product Details

Seller Information

Inquiry History

Food Grade L-Lactic Acid Powder Acidulant CAS 79-33-4

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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