Description

Calcium 5'-Inosinate is the calcium salt of the flavor enhancer inosinic acid. This compound is valued for its synergistic effect with monosodium glutamate (MSG) and other nucleotides, significantly enhancing umami taste and overall flavor profile in processed foods. It is a critical ingredient for food manufacturers seeking to develop savory, meaty, and full-bodied flavors while potentially reducing sodium content. Key industries that utilize this product include the food & beverage sector, particularly in the production of soups, sauces, snacks, and ready-to-eat meals.

Application

• Food Flavor Enhancement: Primarily used as a potent flavor enhancer and umami taste modifier in savory food products.
• Processed Meat & Seafood: Improves and rounds out the savory character in sausages, ham, canned fish, and surimi.
• Soups, Broths & Sauces: Intensifies meaty and savory notes in instant soups, bouillon cubes, gravies, and culinary sauces.
• Snack Foods: Enhances the palatability and flavor impact of chips, crackers, and savory extruded snacks.
• Frozen & Ready Meals: Compensates for flavor loss during processing and storage in prepared convenience foods.
• Seasoning Blends: A key component in compound seasoning mixes and flavor systems for universal application.
• Sodium Reduction Strategies: Used in combination with other nucleotides and MSG to maintain perceived saltiness and flavor in reduced-sodium product formulations.

Basic Information

Product Name	Calcium 5'-Inosinate
CAS No.	3387-37-9
Molecular Formula	C10H11CaN4O8P · xH2O
Molecular Weight	Anhydrous: 386.26 g/mol
Synonyms	Calcium Inosinate; Calcium 5'-IMP; E 633; Inosinic Acid, Calcium Salt; 5'-Inosinic Acid Calcium Salt; Calcium Dihydrogen Inosinate; Flavor Enhancer 633; IMP-Ca
EINECS	222-207-3

Quality Control

Our Calcium 5'-Inosinate is produced and tested to meet stringent food-grade specifications, including compliance with FCC (Food Chemicals Codex) and JECFA (Joint FAO/WHO Expert Committee on Food Additives) guidelines. Every batch is supported by a comprehensive Certificate of Analysis (COA) that details purity, identity, and safety parameters. We ensure traceability and consistency to support our clients' quality assurance and regulatory compliance needs in global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the original container must be kept tightly sealed after use to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	97.0% - 102.0% (on dried basis)
pH (5% Solution)	7.0 - 8.5
Loss on Drying	≤ 26.0%
Heavy Metals (as Pb)	≤ 20 mg/kg
Arsenic (As)	≤ 3 mg/kg
Related Substances (HPLC)	Meet FCC requirements

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.