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E575 Glucono Delta-Lactone is a gluconic acid lactone used in food and beverage applications as an acidity regulator, leavening acid, and processing aid, and E575 Glucono Delta-Lactone is valued for slow, controlled acid release when it hydrolyzes to gluconic acid in water.
E575 Glucono Delta-Lactone provides gradual pH reduction that improves texture development and processing control, and E575 Glucono Delta-Lactone is used in bakery, tofu production, dairy-style gels, meat processing, and beverage systems where mild, delayed acidification is desirable.
E575 Glucono Delta-Lactone is typically supplied as a white crystalline powder, and E575 Glucono Delta-Lactone performance depends on dosage, dissolution rate, temperature, and the buffering capacity of the formulation.
CAS Number: 90-80-2
EC Number: 202-016-5
Molecular Formula: C6H10O6
Molecular Weight: 178.14 g/mol
Synonyms: E575 Glucono Delta-Lactone, Glucono-δ-lactone, Glucono delta-lactone, GDL, D-Glucono-1,5-lactone, Gluconolactone, Gluconic Acid Lactone, Acidifier E575, E575, Slow Acidulant GDL, Glucono Lactone Food Grade, Gluconolactone Powder, E575 Glucono Delta-Lactone, Glucono-Delta-Lactone, Gluconolactone, D-Glucono-1,5-Lactone, D-Gluconic Acid Delta-Lactone, Gluconic Acid Delta-Lactone, D-Gluconolactone, Glucono δ-Lactone, Glucono Delta Lactone, GDL, E575 Food Additive, E575 Acidity Regulator, E575 Sequestrant, E575 Coagulant, Glucono Delta-Lactone Food Grade, Food Grade Glucono Delta-Lactone, Glucono Delta-Lactone Acidity Regulator, Glucono Delta-Lactone Coagulant, Glucono Delta-Lactone Sequestrant, Glucono Delta-Lactone Stabilizer, Glucono Delta-Lactone Processing Aid, Glucono Delta-Lactone Food Additive, Glucono Delta-Lactone Reagent, Industrial Glucono Delta-Lactone, Pharmaceutical Glucono Delta-Lactone, Cosmetic Grade Glucono Delta-Lactone, High Purity Glucono Delta-Lactone, Glucono Delta-Lactone Powder, Glucono Delta-Lactone Granules, Glucono Delta-Lactone Crystals, Glucono Delta-Lactone FCC, Glucono Delta-Lactone USP, Glucono Delta-Lactone EP, Glucono Delta-Lactone Technical Grade, D-Gluconic Acid Lactone
APPLICATIONS
E575 Glucono Delta-Lactone is used in tofu production as a coagulant because gradual acidification promotes smooth texture and consistent gel formation.
E575 Glucono Delta-Lactone is incorporated into soy-based gels to control coagulation rate and reduce graininess.
E575 Glucono Delta-Lactone is used in plant-based curds in selected applications to mimic dairy-like set behavior.
E575 Glucono Delta-Lactone is used in bakery as a leavening acid in baking powders to provide controlled acid release and consistent gas generation with sodium bicarbonate.
E575 Glucono Delta-Lactone is incorporated into cakes and muffins in selected applications to support uniform crumb and balanced flavor.
E575 Glucono Delta-Lactone is used in chemically leavened products where delayed acidification improves processing tolerance.
E575 Glucono Delta-Lactone is used in meat processing to provide controlled pH reduction that supports texture, flavor development, and processing stability in selected products.
E575 Glucono Delta-Lactone is incorporated into cured or restructured meats in selected applications to support binding and consistent quality.
E575 Glucono Delta-Lactone is used in meat analog systems to support gel formation and texture control in compatible designs.
E575 Glucono Delta-Lactone is used in dairy and dessert gels in selected applications to provide slow acidification and smooth set texture.
E575 Glucono Delta-Lactone is incorporated into yogurt-style desserts in selected applications to assist controlled pH reduction and gel formation.
E575 Glucono Delta-Lactone is used in panna cotta-style and custard-style products in selected applications to support texture development.
E575 Glucono Delta-Lactone is used in beverage systems in selected applications to provide mild acidity and buffered pH adjustment without sharp sourness.
E575 Glucono Delta-Lactone is incorporated into functional drinks to support pH control and stability in compatible formulations.
E575 Glucono Delta-Lactone is used in beverage powders where controlled acid release improves taste balance after reconstitution.
E575 Glucono Delta-Lactone is used in cheese analogs and processed cheese systems in selected applications to adjust pH and support melt and texture behavior.
E575 Glucono Delta-Lactone is incorporated into sauces and dressings in selected applications to provide gradual acidification and improved stability.
E575 Glucono Delta-Lactone is valued because E575 Glucono Delta-Lactone provides controlled, gradual acidification that improves processing control, texture development, and taste smoothness in many food systems.
E575 Glucono delta-lactone is used as an acidity regulator in foods to provide gradual acidification.
E575 Glucono delta-lactone supports controlled pH reduction by slowly hydrolyzing to gluconic acid.
E575 Glucono delta-lactone helps create smooth, mild sourness without sharp acidity in some products.
E575 Glucono delta-lactone is used in tofu production as a coagulant to form smooth gels.
E575 Glucono delta-lactone supports controlled protein coagulation in soy milk.
E575 Glucono delta-lactone helps produce fine texture and reduced syneresis in tofu.
E575 Glucono delta-lactone is used in soy-based desserts to create custard-like textures.
E575 Glucono delta-lactone supports gentle gel setting in plant-based puddings.
E575 Glucono delta-lactone helps improve smooth mouthfeel in soy desserts.
E575 Glucono delta-lactone is used in dairy desserts to adjust pH and support texture in some formulations.
E575 Glucono delta-lactone supports controlled acidification in pudding and gel systems.
E575 Glucono delta-lactone helps improve stability and prevent graininess in some dairy gels.
E575 Glucono delta-lactone is used in processed cheese and cheese analog systems as an acidulant in some applications.
E575 Glucono delta-lactone supports controlled pH adjustment for emulsification.
E575 Glucono delta-lactone helps improve melt and texture in some cheese formulations.
E575 Glucono delta-lactone is used in meat processing to control pH and improve texture in some products.
E575 Glucono delta-lactone supports controlled acidification in cured and cooked meats.
E575 Glucono delta-lactone helps improve protein functionality and water retention in some formulations.
E575 Glucono delta-lactone is used in fermented-style sausages to accelerate acidification in some processes.
E575 Glucono delta-lactone supports faster pH drop for safety and texture development.
E575 Glucono delta-lactone helps improve process consistency when fermentation conditions vary.
E575 Glucono delta-lactone is used in seafood processing to adjust pH and improve quality in some applications.
E575 Glucono delta-lactone supports controlled acidification for texture and flavor balance.
E575 Glucono delta-lactone helps reduce fishy notes by modifying pH in some systems.
E575 Glucono delta-lactone is used in bakery as a slow-acting acidulant for chemical leavening systems.
E575 Glucono delta-lactone supports reaction with baking soda to release CO2 gradually.
E575 Glucono delta-lactone helps improve crumb structure and reduce soapy off-notes in some recipes.
E575 Glucono delta-lactone is used in cakes and muffins to support uniform leavening in some formulations.
E575 Glucono delta-lactone supports stable batter pH during baking.
E575 Glucono delta-lactone helps improve volume and texture in some baked goods.
E575 Glucono delta-lactone is used in pancakes and waffles as a leavening acid in some mixes.
E575 Glucono delta-lactone supports consistent rise in griddle-baked products.
E575 Glucono delta-lactone helps reduce metallic taste from excess bicarbonate in some systems.
E575 Glucono delta-lactone is used in bakery premixes to provide controlled acidification and shelf-stable performance.
E575 Glucono delta-lactone supports consistent leavening across varying water hardness and processing.
E575 Glucono delta-lactone helps simplify formulation by combining acidity and setting control.
E575 Glucono delta-lactone is used in confectionery to control acidity in some formulations.
E575 Glucono delta-lactone supports mild sourness in candies and gummies.
E575 Glucono delta-lactone helps improve flavor harmony in acidified sweets.
E575 Glucono delta-lactone is used in beverages to adjust pH with less sharp sourness in some products.
E575 Glucono delta-lactone supports smooth acid profile in functional drinks.
E575 Glucono delta-lactone helps improve mineral compatibility by managing pH in some beverages.
E575 Glucono delta-lactone is used in mineral-fortified beverages to reduce precipitation risk in some formulations.
E575 Glucono delta-lactone supports controlled acidification for mineral stability.
E575 Glucono delta-lactone helps improve clarity and reduce haze in some drinks.
E575 Glucono delta-lactone is used in pickled and brined products as a mild acidulant.
E575 Glucono delta-lactone supports controlled acidity in vegetable preserves.
E575 Glucono delta-lactone helps improve taste smoothness in brines and marinades.
E575 Glucono delta-lactone is used in sauces and dressings to adjust pH and improve stability.
E575 Glucono delta-lactone supports stable emulsions by controlling acidity in some formulations.
E575 Glucono delta-lactone helps improve flavor balance in acidified sauces.
E575 Glucono delta-lactone is used as a curing aid in some meat products to support color and texture development.
E575 Glucono delta-lactone supports controlled pH change that affects protein behavior.
E575 Glucono delta-lactone helps improve sliceability and yield in some processed meats.
E575 Glucono delta-lactone is used in ready meals to stabilize pH and improve sensory balance in some products.
E575 Glucono delta-lactone supports consistent taste after reheating.
E575 Glucono delta-lactone helps reduce flavor drift during shelf life in some systems.
E575 Glucono delta-lactone is used in food systems requiring slow pH change to avoid rapid curdling.
E575 Glucono delta-lactone supports gentle acidification that reduces sudden protein precipitation.
E575 Glucono delta-lactone helps improve stability of protein-containing formulations.
E575 Glucono delta-lactone is used in pharmaceuticals as a mild acidulant and pH adjuster in some formulations.
E575 Glucono delta-lactone supports controlled acidification in effervescent systems in some designs.
E575 Glucono delta-lactone helps improve stability of some actives sensitive to strong acids.
E575 Glucono delta-lactone is used in effervescent tablets to provide controlled acidity with bicarbonates.
E575 Glucono delta-lactone supports smoother taste profile in effervescent drinks.
E575 Glucono delta-lactone helps reduce harsh acid bite in some effervescent products.
E575 Glucono delta-lactone is used in cosmetics as a pH adjuster in some formulations.
E575 Glucono delta-lactone supports gentle acidification and improved stability in skin care.
E575 Glucono delta-lactone helps improve preservative performance by keeping pH in target range in some systems.
E575 Glucono delta-lactone is used in skin care as part of gentle acid systems in some products.
E575 Glucono delta-lactone supports mild exfoliation positioning when used appropriately in some designs.
E575 Glucono delta-lactone helps improve skin feel and product elegance in some formulations.
E575 Glucono delta-lactone is used in personal care to support controlled pH drop over time in some systems.
E575 Glucono delta-lactone supports stability of formulations where gradual acidification is beneficial.
E575 Glucono delta-lactone helps reduce pH shock that can destabilize emulsions in some products.
E575 Glucono delta-lactone is used in cleaning products as a mild acid precursor in some formulations.
E575 Glucono delta-lactone supports gentle scale removal and pH control in some cleaners.
E575 Glucono delta-lactone helps improve performance in hard water by acidifying gradually.
E575 Glucono delta-lactone is used in laboratory work to generate gluconic acid slowly in solution for testing.
E575 Glucono delta-lactone supports controlled pH experiments and buffer preparation.
E575 Glucono delta-lactone helps improve reproducibility in studies requiring gradual acidification.
E575 Glucono delta-lactone is used in food R&D to optimize tofu texture and setting time.
E575 Glucono delta-lactone supports screening of coagulant dosage for target firmness.
E575 Glucono delta-lactone helps reduce defects such as brittleness and whey separation in tofu.
E575 Glucono delta-lactone is used in bakery R&D to tune leavening rate and crumb structure.
E575 Glucono delta-lactone supports optimization of acid-base balance in chemical leavening.
E575 Glucono delta-lactone helps reduce off-flavors linked to excess bicarbonate.
E575 Glucono delta-lactone is used in manufacturing troubleshooting to address uneven leavening and texture defects in baked goods.
E575 Glucono delta-lactone supports more consistent CO2 release profiles in some mixes.
E575 Glucono delta-lactone helps improve batch-to-batch consistency in bakery production.
E575 Glucono delta-lactone is used in quality control to monitor acidification rate and pH targets in tofu and gel products.
E575 Glucono delta-lactone supports consistent gelation and texture outcomes.
E575 Glucono delta-lactone helps ensure specification compliance for pH and firmness.
E575 Glucono delta-lactone is used in education and training as an example of lactone hydrolysis and controlled acid release.
E575 Glucono delta-lactone supports teaching about food acidulants and leavening chemistry.
E575 Glucono delta-lactone helps illustrate how gradual acidification influences protein gelation.
DESCRIPTION
E575 Glucono Delta-Lactone is the internal ester (lactone) of gluconic acid, and E575 Glucono Delta-Lactone hydrolyzes in water to form gluconic acid, causing slow pH reduction over time.
E575 Glucono Delta-Lactone provides delayed acidification, and this behavior is useful when gradual pH shift improves gel formation, protein coagulation, or leavening balance.
E575 Glucono Delta-Lactone produces milder sensory impact than some direct acids because pH reduction develops progressively rather than immediately.
E575 Glucono Delta-Lactone is influenced by temperature and formulation buffering capacity, and higher temperature generally accelerates hydrolysis and acid release.
E575 Glucono Delta-Lactone should be used according to applicable food additive regulations and good manufacturing practices for the target market.
E575 Glucono Delta-Lactone should be dosed carefully because E575 Glucono Delta-Lactone can continue lowering pH over time, which can affect final texture and flavor if overdosed.
E575 Glucono Delta-Lactone is typically supplied as a white crystalline powder with good flow, and moisture control prevents caking during storage.
E575 Glucono Delta-Lactone should be stored in tightly closed containers in a cool, dry place to prevent premature hydrolysis and loss of performance.
E575 Glucono Delta-Lactone should be handled with good hygiene and dust control practices during bulk powder processing.
E575 Glucono delta-lactone is a lactone that slowly hydrolyzes in water to form gluconic acid.
E575 Glucono delta-lactone is typically supplied as a white crystalline powder with good solubility in water.
E575 Glucono delta-lactone provides gradual acidification, which supports controlled pH reduction in many formulations.
E575 Glucono delta-lactone is widely used in tofu production because it produces smooth, fine gels with gentle setting behavior.
E575 Glucono delta-lactone is also used as a slow-acting leavening acid in bakery products when combined with bicarbonates.
E575 Glucono delta-lactone can deliver mild, smooth sourness compared with stronger acids, which can improve sensory balance.
E575 Glucono delta-lactone performance depends on temperature, water availability, dosage, and buffering capacity of the formulation.
E575 Glucono delta-lactone should be stored in tightly closed containers in a cool, dry place to prevent moisture uptake and clumping.
E575 Glucono delta-lactone is valued for controlled acid release, predictable pH behavior, and broad usefulness across food and some personal care applications.
PROPERTIES
Chemical Formula: C6H10O6
Molecular Weight: 178.14 g/mol
Common Name: E575 Glucono Delta-Lactone (GDL)
Chemical Type: Lactone; slow acidulant; acidity regulator; leavening acid; processing aid
Appearance: White crystalline powder
Odor: Odorless
Taste: Slightly sweet initially; becomes mildly acidic as it hydrolyzes
Solubility: Soluble in water
Hydrolysis: Converts to gluconic acid in water; rate increases with temperature
pH Behavior: Gradual pH reduction; depends on buffering capacity and concentration
Stability: Stable under dry storage; hydrolyzes in moisture
Storage Temperature: 15–25°C, tightly closed, dry
Shelf Life: Typically 24–60 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 or if a large amount is swallowed.
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 during blending and dosing.
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 premature hydrolysis and caking.
Keep containers properly labeled and protected from contamination.
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:
Plan for delayed acidification because E575 Glucono Delta-Lactone continues converting to gluconic acid after mixing, and final pH depends on time and temperature.
Optimize dosage because E575 Glucono Delta-Lactone affects texture, coagulation, and leavening balance, and overdosing can lead to overly low pH and brittle gels.
Rotate stock using FIFO practices to maintain consistent quality and predictable acidification performance.
