Category: Supplement Ingredients
Sodium L-aspartate CAS 5598-53-8 | Food Grade MSG Substitute & Preservative
Product Name Sodium L-aspartate
CAS Number 5598-53-8
EINECS Number 227-012-0
Molecular Weight 155.39
Appearance White to off-white crystalline powder
Taste Threshold 0.16%
Melting Point 140.4℃
Solubility Easily soluble in water, insoluble in ethanol
Purity 98% Food Grade
Storage Room temperature, sealed, dark environment
Sodium L-aspartate CAS 5598-53-8 | Food Grade Flavor Enhancer & Natural Preservative

Overview
Sodium L-aspartate is a natural amino acid-based food additive widely used in the global food processing industry. Sourced from natural ingredients such as sugar beet and milk protein, this ingredient meets international food safety standards.
It provides mild, clean umami taste without the bitter aftertaste or dry mouth caused by traditional MSG. With dual functions of flavor improvement and microbial inhibition, Sodium L-aspartate helps manufacturers simplify formulas, reduce preservative usage, and extend product shelf life.
Key Features
– Excellent MSG replacement — smooth umami taste, no harsh aftertaste
– Dual-function additive — flavor enhancement + natural preservation
– Clean-label friendly — reduces synthetic preservative dosage
– High water solubility — fast dispersion for industrial production
– Stable property — no precipitation, no color change in finished food
– Wide compatibility — suitable for beverages, bakery, condiments, canned food
Advantages for Food Manufacturers
1. Improve Product Taste & Competitiveness
Sodium L-aspartate delivers pure and natural umami. It can replace MSG completely or work synergistically with glutamate, glycine, and citrate to enrich food flavor. It helps brands create healthier and tastier finished products for high-end markets.
2. Extend Shelf Life & Reduce Formula Cost
This amino acid powder inhibits bacteria growth effectively. Manufacturers can reduce extra preservatives, achieve cleaner labels, and lower overall ingredient costs. It perfectly meets European, American, and Southeast Asian clean-label trends.
3. Fully Adapted to Automated Production
The material dissolves quickly and blends evenly in liquid and solid food systems. It maintains stable texture and flavor during mass production, requiring no equipment modification.
Applications
Beverage Industry
Improves taste balance, removes bitter aftertaste from sweeteners, and creates refreshing flavor in functional drinks and fruit juices.
Bakery Industry
Enhances natural grain aroma, delays fat oxidation, and prevents bread and biscuits from becoming stale.
Condiment Industry
Perfect for vinegar, curry powder, and compound sauces. It enhances umami and covers unwanted odors.
Canned Food Industry
Stabilizes original flavor during long storage and international transportation for canned fish and vegetables.

Our Supply Service
– 98% high-purity food grade quality
– Full batch COA & quality inspection reports
– Small sample support for formula testing
– Bulk order & FCL shipment available
– Stable inventory and global fast delivery
– Custom packaging support
We provide reliable Sodium L-aspartate for food factories, distributors, and food ingredient wholesalers worldwide. Welcome to send inquiries for pricing and samples.
FAQ
1. What is Sodium L-aspartate used for?
It is a multi-functional food additive used for flavor enhancement and preservation. It is widely used in beverages, bakery foods, condiments, and canned products as a safe MSG alternative.
2. Is Sodium L-aspartate safe for food use?
Yes. It is derived from natural amino acids and complies with international food grade standards. It is non-toxic and safe for daily food processing.
3. Can it replace MSG completely?
Yes. It provides milder and healthier umami without dry mouth or bitter aftertaste, making it an ideal substitute for traditional monosodium glutamate.

4. Do you provide free samples?
Yes, we support laboratory samples for customer quality testing and formula research.
Product Inquire Now
"*" indicates required fields
