E632 DIPOTASSIUM INOSINATE

E632 Dipotassium Inosinate is the dipotassium salt of 5'-inosinic acid used in food and beverage applications as a flavor enhancer, and E632 Dipotassium Inosinate is valued for delivering strong umami synergy when combined with glutamates such as E621 Monosodium Glutamate.
E632 Dipotassium Inosinate intensifies savory flavor by enhancing meaty, brothy, and roasted notes, and E632 Dipotassium Inosinate is used in seasonings, soups, sauces, snacks, and processed foods where high-impact umami is desired and potassium-based sodium reduction is preferred.
E632 Dipotassium Inosinate is typically supplied as a white to off-white powder, and E632 Dipotassium Inosinate performance depends on dosage, solubility, pH, and the presence of glutamates and other nucleotides.

CAS Number: 12184-12-2
EC Number: 235-401-5
Molecular Formula: C10H11K2N4O8P
Molecular Weight: 424.39 g/mol

Synonyms: E632 Dipotassium Inosinate, Dipotassium Inosinate, Dipotassium 5'-Inosinate, Dipotassium IMP, IMP-K2, Inosine 5'-Monophosphate Dipotassium Salt, Dipotassium Inosine Monophosphate, Dipotassium Inosinic Acid Salt, Umami Nucleotide E632, Flavor Enhancer E632, E632, Dipotassium Inosinate Food Grade, E632 Dipotassium Inosinate, Dipotassium Inosinate, Potassium Inosinate, Dipotassium 5'-Inosinate, Potassium 5'-Inosinate, Inosine 5'-Monophosphate Dipotassium Salt, Inosine Monophosphate Dipotassium Salt, 5'-Inosinic Acid Dipotassium Salt, Inosinic Acid Dipotassium Salt, Dipotassium Inosine 5'-Monophosphate, Dipotassium IMP, IMP Dipotassium Salt, 5'-IMP Dipotassium Salt, E632 Potassium Inosinate, E632 Dipotassium 5'-Inosinate, E632 Inosine Monophosphate Dipotassium Salt, Dipotassium Inosinate Food Grade, Dipotassium Inosinate Food Additive, Dipotassium Inosinate Flavor Enhancer, Dipotassium Inosinate Taste Enhancer, Dipotassium Inosinate Umami Agent, Potassium Inosinate Flavor Enhancer, Potassium Inosinate Taste Enhancer, Potassium Inosinate Umami Seasoning, Dipotassium Inosinate Seasoning Ingredient, Dipotassium Inosinate Food Ingredient, Potassium Inosinate Food Ingredient, Dipotassium Inosinate Powder, Dipotassium Inosinate Crystals, Dipotassium Inosinate Granules, Potassium Inosinate Powder, Potassium Inosinate Crystals, Potassium Inosinate Granules, Dipotassium Inosinate Seasoning, Potassium Inosinate Seasoning, Dipotassium Inosinate Savory Flavor Agent, Dipotassium Inosinate Beverage Ingredient

APPLICATIONS

E632 Dipotassium Inosinate is used in seasoning blends to intensify umami and improve savory taste persistence.
E632 Dipotassium Inosinate is incorporated into bouillon cubes and powders to create rich meaty flavor impact at low dosage.
E632 Dipotassium Inosinate is used in soup and broth concentrates to strengthen savory notes and improve overall palatability.

E632 Dipotassium Inosinate is used in sauces such as gravies, meat sauces, and savory condiments to boost umami and enhance flavor depth.
E632 Dipotassium Inosinate is incorporated into soy-style sauces and marinades to increase meaty perception and reduce flat taste.
E632 Dipotassium Inosinate is used in tomato-based sauces to increase savory complexity and improve taste balance.

E632 Dipotassium Inosinate is used in snack seasonings to intensify roasted and cheese-like savory profiles.
E632 Dipotassium Inosinate is incorporated into chips and extruded snack coatings to improve umami impact and taste persistence.
E632 Dipotassium Inosinate is used in popcorn seasonings to create fuller savory flavor with reduced salt strategies in compatible systems.

E632 Dipotassium Inosinate is used in processed meats in selected formulations to enhance meaty flavor and improve taste uniformity.
E632 Dipotassium Inosinate is incorporated into sausages and deli meats in compatible seasoning systems to strengthen savory notes.
E632 Dipotassium Inosinate is used in meat analog products to improve umami character and reduce blandness.

E632 Dipotassium Inosinate is used in seafood seasonings to enhance natural savory notes and improve taste balance.
E632 Dipotassium Inosinate is incorporated into fish paste and surimi seasonings to strengthen overall flavor.
E632 Dipotassium Inosinate is used in canned seafood and seafood sauces to improve savory intensity.

E632 Dipotassium Inosinate is used in reduced-sodium seasoning blends to deliver strong umami synergy while reducing sodium contribution compared with disodium inosinate systems.
E632 Dipotassium Inosinate is incorporated into low-sodium soups and sauces to improve palatability in sodium-reduction designs.
E632 Dipotassium Inosinate is valued because E632 Dipotassium Inosinate provides very strong umami synergy with glutamates while supporting potassium-based sodium reduction strategies in savory foods.

E632 Dipotassium inosinate is used as a flavor enhancer to increase umami intensity in foods.
E632 Dipotassium inosinate supports savory depth and fullness in soups and broths.
E632 Dipotassium inosinate helps strengthen meaty flavor perception when used appropriately.

E632 Dipotassium inosinate is used in seasoning systems to create strong umami synergy with glutamates.
E632 Dipotassium inosinate supports powerful taste enhancement when combined with E621 Monosodium glutamate or E622 Monopotassium glutamate.
E632 Dipotassium inosinate helps reduce the amount of glutamate needed to achieve target umami impact in some formulations.

E632 Dipotassium inosinate is used together with guanylate salts as mixed nucleotides in savory products.
E632 Dipotassium inosinate supports improved flavor roundness and long-lasting savory impact.
E632 Dipotassium inosinate helps provide high-efficiency umami enhancement at very low dosage.

E632 Dipotassium inosinate is used in reduced-sodium seasoning blends where potassium salts are preferred.
E632 Dipotassium inosinate supports sodium reduction strategies while maintaining strong umami impact.
E632 Dipotassium inosinate helps deliver savory taste with lower sodium contribution than disodium salts in some recipes.

E632 Dipotassium inosinate is used in instant noodle seasonings to boost broth-like taste.
E632 Dipotassium inosinate supports strong savory notes in soup bases.
E632 Dipotassium inosinate helps improve consumer-perceived richness in instant foods.

E632 Dipotassium inosinate is used in snack seasonings to increase savory intensity.
E632 Dipotassium inosinate supports more rounded flavor in chips and extruded snacks.
E632 Dipotassium inosinate helps improve flavor linger and satisfaction in savory snacks.

E632 Dipotassium inosinate is used in bouillon cubes and powders to strengthen meat-like taste.
E632 Dipotassium inosinate supports umami backbone in stock formulations.
E632 Dipotassium inosinate helps improve flavor consistency across production batches.

E632 Dipotassium inosinate is used in canned soups to enhance savory taste and reduce blandness.
E632 Dipotassium inosinate supports improved flavor perception after thermal processing.
E632 Dipotassium inosinate helps maintain palatability over shelf life in shelf-stable soups.

E632 Dipotassium inosinate is used in sauces and gravies to deepen savory notes.
E632 Dipotassium inosinate supports richer taste in tomato-based sauces and meat sauces.
E632 Dipotassium inosinate helps round off harsh acidic notes by improving flavor balance.

E632 Dipotassium inosinate is used in savory dressings to boost umami in some formulations.
E632 Dipotassium inosinate supports fuller taste in creamy and oil-based dressings.
E632 Dipotassium inosinate helps improve flavor intensity in reduced-fat dressings in some designs.

E632 Dipotassium inosinate is used in processed meat products to enhance meaty flavor in some formulations.
E632 Dipotassium inosinate supports savory taste in sausages, patties, and deli meats.
E632 Dipotassium inosinate helps improve overall flavor acceptance in cooked meat products.

E632 Dipotassium inosinate is used in plant-based meat alternatives to boost savory and meat-like perception.
E632 Dipotassium inosinate supports umami taste that improves meat analog flavor profiles.
E632 Dipotassium inosinate helps mask vegetal notes in some plant protein systems.

E632 Dipotassium inosinate is used in vegan and vegetarian soups to create a more meat-like broth character.
E632 Dipotassium inosinate supports savory depth in mushroom and vegetable stocks.
E632 Dipotassium inosinate helps improve flavor satisfaction in meat-free products.

E632 Dipotassium inosinate is used in fermented foods and savory sauces to enhance umami in some formulations.
E632 Dipotassium inosinate supports taste reinforcement in soy sauce-type and fermented seasoning products.
E632 Dipotassium inosinate helps strengthen the savory profile in fermented recipes.

E632 Dipotassium inosinate is used in chicken and meat flavor systems to amplify natural meaty umami.
E632 Dipotassium inosinate supports strong roast and broth notes in seasoning blends.
E632 Dipotassium inosinate helps deliver more authentic meat taste in processed foods.

E632 Dipotassium inosinate is used in seafood-flavored products to enhance natural savory character.
E632 Dipotassium inosinate supports stronger fish and shellfish taste perception in soups and snacks.
E632 Dipotassium inosinate helps improve overall savory complexity in seafood seasonings.

E632 Dipotassium inosinate is used in tomato-based products to amplify umami and fullness.
E632 Dipotassium inosinate supports fuller taste in ketchup, pasta sauces, and tomato soups.
E632 Dipotassium inosinate helps improve flavor strength in lower-sugar or lower-salt tomato recipes.

E632 Dipotassium inosinate is used in spice rubs and marinades to enhance savory notes.
E632 Dipotassium inosinate supports deeper flavor in grilled and roasted products.
E632 Dipotassium inosinate helps improve flavor performance after cooking.

E632 Dipotassium inosinate is used in ready meals to restore savory taste after freezing or reheating.
E632 Dipotassium inosinate supports improved flavor perception in microwavable meals.
E632 Dipotassium inosinate helps maintain consistent taste across different heating conditions.

E632 Dipotassium inosinate is used in snack mixes to enhance savory taste and reduce flatness.
E632 Dipotassium inosinate supports a more rounded flavor profile in mixed-seasoning snacks.
E632 Dipotassium inosinate helps improve consumer liking in savory snack mixes.

E632 Dipotassium inosinate is used in reduced-sodium formulations to maintain savory intensity.
E632 Dipotassium inosinate supports sodium reduction by boosting perceived saltiness through umami synergy.
E632 Dipotassium inosinate helps maintain taste acceptance when salt is reduced.

E632 Dipotassium inosinate is used in culinary concentrates to deliver strong umami taste in small dosages.
E632 Dipotassium inosinate supports high flavor density in professional kitchen products.
E632 Dipotassium inosinate helps improve consistency of chef-style seasoning pastes.

E632 Dipotassium inosinate is used in catering and institutional foods to enhance taste in large-batch cooking.
E632 Dipotassium inosinate supports improved palatability in cost-controlled menus.
E632 Dipotassium inosinate helps improve acceptance of vegetable-heavy dishes.

E632 Dipotassium inosinate is used in pet food to enhance palatability in some formulations.
E632 Dipotassium inosinate supports improved aroma and taste acceptance in wet pet foods.
E632 Dipotassium inosinate helps improve intake in picky animals in some products.

E632 Dipotassium inosinate is used in animal feed additives in some formulations to improve flavor acceptance.
E632 Dipotassium inosinate supports better consumption of fortified feeds in some systems.
E632 Dipotassium inosinate helps reduce bitterness perception from added minerals in some feeds.

E632 Dipotassium inosinate is used in flavor houses to build nucleotide-based savory systems for different cuisines.
E632 Dipotassium inosinate supports formulation of chicken, beef, seafood, and vegetable umami profiles.
E632 Dipotassium inosinate helps standardize savory impact across regional flavor variants.

E632 Dipotassium inosinate is used in R&D to evaluate nucleotide synergy with glutamates across pH and processing conditions.
E632 Dipotassium inosinate supports sensory testing versus guanylate and mixed nucleotides.
E632 Dipotassium inosinate helps optimize dosage for maximum umami impact and cost efficiency.

E632 Dipotassium inosinate is used in manufacturing troubleshooting to correct weak savory flavor in processed foods.
E632 Dipotassium inosinate supports rapid flavor adjustment to meet target taste profiles.
E632 Dipotassium inosinate helps reduce reformulation time in savory product lines.

E632 Dipotassium inosinate is used in quality control to confirm additive levels and taste consistency in seasonings.
E632 Dipotassium inosinate supports specification checks for nucleotide content.
E632 Dipotassium inosinate helps ensure stable sensory performance across lots.

E632 Dipotassium inosinate is used in education and training as an example of umami nucleotides and taste synergy.
E632 Dipotassium inosinate supports teaching about 5’-nucleotides and glutamate synergy.
E632 Dipotassium inosinate helps illustrate why very small doses can strongly boost savory taste.

E632 Dipotassium inosinate is used in export seasoning products to maintain consistent savory impact through long logistics chains.
E632 Dipotassium inosinate supports stable shelf life performance in dry mixes.
E632 Dipotassium inosinate helps reduce customer complaints related to blandness variability.

E632 Dipotassium inosinate is used in product development to strengthen savory perception in low-meat or meat-free foods.
E632 Dipotassium inosinate supports cost-effective umami enhancement in reformulated products.

DESCRIPTION

E632 Dipotassium Inosinate is the dipotassium salt of 5'-inosinic acid, and E632 Dipotassium Inosinate is a 5'-ribonucleotide used in flavor systems for its potent umami synergy.
E632 Dipotassium Inosinate has limited umami effect alone, but E632 Dipotassium Inosinate strongly amplifies umami when combined with glutamate, producing a much stronger savory effect than either component alone.
E632 Dipotassium Inosinate is often used together with guanylate salts in nucleotide blends, and these blends provide broad savory enhancement and improved taste rounding in many seasoning applications.

E632 Dipotassium Inosinate provides potassium instead of sodium, and this makes E632 Dipotassium Inosinate useful for sodium-reduction strategies while maintaining strong nucleotide synergy.
E632 Dipotassium Inosinate can influence taste and salt perception, and potassium salts can introduce bitter or metallic notes at higher levels, so sensory optimization is important.
E632 Dipotassium Inosinate should be used according to applicable food additive regulations and good manufacturing practices for the target market.

E632 Dipotassium Inosinate is typically supplied as a white to off-white powder, and moisture control is important to prevent caking and preserve flow.
E632 Dipotassium Inosinate should be protected from high humidity and excessive heat to maintain consistent performance.
E632 Dipotassium Inosinate is generally compatible with typical seasoning processes, but pH and ionic strength can affect solubility in some systems.

E632 Dipotassium inosinate is the potassium salt of inosinic acid (inosine monophosphate, a 5’-ribonucleotide) used as a flavor enhancer for umami taste.
E632 Dipotassium inosinate is typically supplied as a white crystalline powder with good water solubility.
E632 Dipotassium inosinate is used at very low levels because it has strong taste synergy with glutamates.

E632 Dipotassium inosinate delivers umami enhancement most effectively when combined with glutamic acid or glutamate salts.
E632 Dipotassium inosinate is often used together with guanylate salts as part of mixed nucleotides in savory foods.
E632 Dipotassium inosinate is used in soups, seasonings, snacks, sauces, and processed foods to increase savory intensity.

E632 Dipotassium inosinate performance depends on formulation matrix, pH, salt balance, and processing conditions.
E632 Dipotassium inosinate should be stored in tightly closed containers in a cool, dry place to prevent moisture pickup and preserve quality.
E632 Dipotassium inosinate is valued for strong umami synergy, high efficiency at low dosage, and broad usefulness in savory flavor systems.

PROPERTIES

Chemical Formula: C10H11K2N4O8P
Molecular Weight: 424.39 g/mol
Common Name: E632 Dipotassium Inosinate
Chemical Type: 5'-ribonucleotide salt; flavor enhancer; umami synergist; potassium source
Appearance: White to off-white powder
Odor: Odorless
Taste: Mild alone; strong umami synergy with glutamates; potassium note possible at higher dosages
Solubility: Soluble in water (pH and ionic strength dependent)
Stability: Stable under normal dry storage; sensitive to moisture and high humidity
Functional Effects: Umami enhancement; synergy with glutamates; taste rounding and savory depth
Storage Temperature: 15–30°C, tightly closed, dry
Shelf Life: Typically 24–48 months in original sealed packaging (supplier dependent)

FIRST AID

Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if respiratory irritation persists.
Avoid breathing dust during powder handling.

Skin Contact:
Wash with soap and water after contact.
Remove contaminated clothing and wash before reuse.
Seek medical advice if irritation develops or persists.

Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation persists.

Ingestion:
Rinse mouth with water.
Seek medical attention if discomfort occurs.
Never give anything by mouth to an unconscious person.

Note to Physicians:
Treat symptomatically.
No specific antidote is required.
Provide supportive care as needed.

HANDLING AND STORAGE

Handling:
Use appropriate PPE including gloves and safety glasses for bulk handling.
Avoid generating dust and avoid inhalation of fine powder.
Use clean, dry equipment to prevent moisture pickup and clumping.

Ventilation:
Use general ventilation for normal handling.
Use local exhaust where dust may be generated during powder transfer.
Minimize airborne particulate accumulation in enclosed areas.

Storage:
Store in tightly closed containers in a cool, dry place.
Protect from moisture to prevent caking and maintain potency and flow.
Keep away from strong odors and contaminants to preserve sensory neutrality.

Spill and Leak Procedures:
Sweep up spilled powder and avoid dust generation.
Collect into suitable containers for reuse or disposal according to local regulations.
Clean residues with water if needed and dry the area to prevent slip hazards.

Handling Precautions:
Formulate with glutamates because E632 Dipotassium Inosinate is most effective as an umami synergist rather than a standalone enhancer.
Optimize dosage carefully because small changes in E632 Dipotassium Inosinate can strongly affect savory intensity in synergy systems.
Evaluate potassium taste impact when using E632 Dipotassium Inosinate for sodium reduction because potassium salts can add slight bitterness at higher levels.