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E1440 Hydroxypropyl Starch is a modified starch produced by treating native starch with propylene oxide, which introduces hydroxypropyl groups into the starch molecule.
E1440 Hydroxypropyl Starch is chemically modified by the introduction of hydroxypropyl groups, significantly improving its properties such as water solubility, stability during heat treatment, and the ability to form transparent gels of different consistencies.
E1440 Hydroxypropyl Starch is widely used in the food industry as a thickening agent, stabilizer, and emulsifier, helping to improve the texture and quality of the final product.
CAS Number: 9049-76-7 / 74315-67-6
EC Number: -
Molecular Formula: -
Molecular Weight: -
Synonyms: Hydroxypropyl Starch, E1440, INS 1440, Modified Starch E1440, Hydroxypropylated Starch, Hydroxypropyl Modified Starch, Hydroxypropyl Ether Starch, Starch Hydroxypropyl Ether, Propylene Oxide Modified Starch, Modified Food Starch E1440, Starch Ether, HPS Starch, HP Starch
E1440 Hydroxypropyl Starch is a food additive with caking, thickening, stabilizing, emulsifying, and substance-support role.
E1440 Hydroxypropyl Starch is a modified starch subject to a chemical process for the purpose of improving and adapting its properties to certain conditions, such as raising stability at very high or very low temperatures, in acidic or alkaline environments, lengthening or shortening of coagulation or gelling time, the ability to coagulate in the cold, and texture modifying.
E1440 Hydroxypropyl Starch has a high capacity to absorb water, to partially substitute fats, and to form emulsions, being used in products based on milk, meat, eggs, fats, and cereals, in confectionery, bakery or pastry products, in cans of fruits, vegetables, and fish, in sauces, spices, concentrated soups, creams, puddings, various desserts, and in flavored alcoholic and non-alcoholic beverages.
E1440 Hydroxypropyl Starch is not absorbed intact by the gut, but is significantly hydrolyzed by intestinal enzymes and then fermented by intestinal microbiota.
E1440 Hydroxypropyl Starch is gluten-free and can be used as a stabilizer, thickener, binder, and emulsifier during food and cosmetic processing.
E1440 Hydroxypropyl Starch is derived from various starch sources such as corn, tapioca, potato, or wheat, and contains no animal-derived components, making it suitable for all religious groups, vegans, and vegetarians.
E1440 Hydroxypropyl Starch is more stable against acid, alkaline, and starch-degrading enzymes compared to native starch, and also provides better color and shine to products.
E1440 Hydroxypropyl Starch is resistant to heat, acids, alkalis, and starch-cleaving enzymes, and can slow down the breakdown of food in the intestines.
E1440 Hydroxypropyl Starch plays a key role in ensuring the texture, stability, and viscosity of food products, contributing to consumer satisfaction and offering products of excellent quality and shelf life.
E1440 Hydroxypropyl Starch stops syneresis, which is when liquid separates from a semi-solid, keeping food smooth and visually appealing.
E1440 Hydroxypropyl Starch keeps food stable when frozen or thawed, maintaining texture and mouthfeel even after multiple freeze-thaw cycles.
E1440 Hydroxypropyl Starch has better solubility in cold water compared to natural starch, making it easier to use in a variety of food products.
Uses of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch is used as a thickener, stabilizer, binder, and emulsifier in a wide range of food products including sauces, soups, dairy products, desserts, bakery products, processed meats, noodles, and instant foods.
E1440 Hydroxypropyl Starch is used in dairy products such as yogurt, cheese, cream-based desserts, ice cream, flavored milks, and whipped creams to enhance texture, stability, and mouthfeel.
E1440 Hydroxypropyl Starch is used in bakery products such as bread, cakes, pastries, and fillings to improve moisture retention, softness, texture, and shelf stability.
E1440 Hydroxypropyl Starch is used in processed meat products such as sausages, hams, and canned meats as a binder to improve texture, water retention, and sliceability.
E1440 Hydroxypropyl Starch is used in confectionery products such as candies, jellies, and gums to provide texture enhancement, stability, and resistance to heat and acidic conditions.
E1440 Hydroxypropyl Starch is used as a stabilizer or thickener in beverages to improve mouthfeel, suspension stability, and prevent sedimentation.
E1440 Hydroxypropyl Starch is used in noodles, fresh vermicelli, mochi, pizza, canned food, sauces, mayonnaise, and frozen food applications.
E1440 Hydroxypropyl Starch is used in fruit juices, milk, cream, yogurt, and spice preparations where stability and viscosity control are required.
E1440 Hydroxypropyl Starch is used in frozen foods including frozen meals, frozen desserts, and frozen pastry fillings to enhance stability after thawing and prevent textural changes.
E1440 Hydroxypropyl Starch is used in surimi products, cooked fish and fish products, and frozen battered fish products where consistent texture and stability are required.
E1440 Hydroxypropyl Starch is permitted in complementary foods for infants and young children at levels consistent with applicable regulations, and in formulae for special medical purposes for infants at regulated maximum levels.
E1440 Hydroxypropyl Starch can be used as a binder, disintegrant, or controlled-release agent in pharmaceutical tablets and capsules, and as a thickener, stabilizer, and film-forming agent in personal care products such as cosmetics, lotions, and creams.
E1440 Hydroxypropyl Starch can be used as a sizing agent in the textile industry to improve fabric strength, stiffness, and resistance to creasing.
E1440 Hydroxypropyl Starch can be used in adhesive formulations where it provides bonding, thickening, and film-forming properties.
E1440 Hydroxypropyl Starch can be used as a sizing agent in the paper and pulp industry to improve the strength and gloss of paper.
Benefits or Advantages of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch provides improved stability during the freezing and thawing process, promotes solubility, and enhances water retention.
E1440 Hydroxypropyl Starch has a low gelatinization temperature, high stability, strong fluidity, weak retrogradation, and good freeze-thaw stability.
E1440 Hydroxypropyl Starch produces a starch paste with high transparency, good color, and shine in the final product.
E1440 Hydroxypropyl Starch provides good resistance to heat and shear, making it suitable for processes involving high temperatures.
E1440 Hydroxypropyl Starch improves shelf life and product quality by providing resistance to heat, acids, alkalis, and enzymatic degradation.
E1440 Hydroxypropyl Starch provides a smooth texture that prevents gel breakdown and contributes to a consistent and creamy mouthfeel in food products.
E1440 Hydroxypropyl Starch has high stability, high flexibility, and good adhesion, and acts as an effective emulsifier in food and cosmetic applications.
E1440 Hydroxypropyl Starch effectively retains moisture during processing and storage, ensuring the moisture and softness of food products.
E1440 Hydroxypropyl Starch has no acceptable daily intake limit determined and no dietary restrictions, and can be used by all religious groups, vegans, and vegetarians.
Features of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch appears as a white to off-white or canary yellow powder or granules, or if pregelatinized, flakes, amorphous powder, or coarse particles, with no visible impurities.
E1440 Hydroxypropyl Starch is odorless or has a characteristic mild starch odor, with a bland and neutral taste.
E1440 Hydroxypropyl Starch is soluble in cold water depending on grade, insoluble in fats and ethanol, and forms viscous solutions in aqueous media with viscosity highly dependent on shear rate.
E1440 Hydroxypropyl Starch passes the microscopic observation test, retaining its granular structure in non-pregelatinized form.
E1440 Hydroxypropyl Starch passes the iodine staining test with a colour ranging from dark blue to red.
E1440 Hydroxypropyl Starch passes the copper reduction test.
E1440 Hydroxypropyl Starch has high stability under processing conditions, excellent resistance to heat, shear, acid, alkali, and starch-degrading enzymes.
E1440 Hydroxypropyl Starch pasting temperature decreases with an increase of the level of hydroxypropyl substitution, and at a certain level of substitution becomes cold water-swelling.
E1440 Hydroxypropyl Starch commercial food grade grades have hydroxypropyl levels in the range of 3.3 to 11.5%, with the degree of substitution being a maximum of four ether linkages per ten glucopyranose units.
Chemical Properties of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch is produced by etherification of food starch with propylene oxide, where hydroxyl groups are replaced with 2-hydroxypropyl ether groups.
E1440 Hydroxypropyl Starch hydroxypropylation takes place primarily on the secondary hydroxyl at the C-2 position, with hydroxypropyl groups distributed with a ratio of 7:2:1 at respectively the C-2, C-3, and C-6 positions of the glucose units.
E1440 Hydroxypropyl Starch hydroxypropyl groups produce a steric hindrance effect that prevents the aggregation and crystallization of starch chains, and the hydrophilic property of hydroxypropyl weakens the internal hydrogen bond strength of starch particle structure, making it easy to expand and gelatinize.
E1440 Hydroxypropyl Starch is obtained by introducing the 2-hydroxypropyl group onto the O-2, O-3, and O-6 of a glucosyl unit, and the properties of the modified starch are affected by the degree of modification.
E1440 Hydroxypropyl Starch is more stable during thermal processing and storage compared to native starch, resulting in better quality and shelf life of food products.
E1440 Hydroxypropyl Starch is chemically stable under normal ambient temperatures and recommended storage conditions and exhibits low reactivity under normal handling and processing conditions.
Production and Chemical Reactions of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch is obtained by etherification of food starch with propylene oxide in accordance with good manufacturing practice.
E1440 Hydroxypropyl Starch production involves four main steps: preparation of starch solution with sodium sulfate as expansion inhibitor, addition of sodium hydroxide as catalyst and propylene oxide as reactant, etherification, and then filtration, washing, and drying.
E1440 Hydroxypropyl Starch may additionally be subjected to acid, alkali, enzyme, or bleaching treatment in accordance with good manufacturing practice.
E1440 Hydroxypropyl Starch is produced from raw materials such as wheat, potato, corn, or tapioca starch, and the corn may also be genetically modified.
E1440 Hydroxypropyl Starch production involves chemically linking the starch extracted from plants to alcohol and modifying it so that it can bind water better and does not lose this ability even in high heat.
E1440 Hydroxypropyl Starch quality control checks parameters such as hydroxypropyl content, propylene chlorohydrin, moisture, pH, viscosity, whiteness, and purity.
Material Safety Data Sheet (MSDS) of E1440 Hydroxypropyl Starch:
Handling of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch should be handled in accordance with good industrial hygiene and food manufacturing practices.
E1440 Hydroxypropyl Starch handling requires avoiding generating excessive airborne dust during handling, conveying, or packaging.
E1440 Hydroxypropyl Starch handling requires using appropriate ventilation where dust may accumulate.
Identifiers of E1440 Hydroxypropyl Starch:
E Number: E1440
Name: Hydroxypropyl Starch
CAS No.: 9049-76-7 / 74315-67-6
INS No.: 1440
H/S Code: -
Function: Thickener, stabilizer, binder, emulsifier, film-forming agent
Properties of E1440 Hydroxypropyl Starch:
Appearance: White to off-white or canary yellow powder
Odor and Taste: Odourless, bland and neutral
Solubility: Cold-water soluble depending on grade; insoluble in ethanol and fats
Viscosity: High and stable, dependent on shear rate, grade, concentration, and starch source
pH Range: 5.0-8.0 depending on grade and concentration
Specifications of E1440 Hydroxypropyl Starch:
Chemical name: E1440 Hydroxypropyl Starch
Appearance: White to off-white or canary yellow powder
Odor: Odourless
Moisture (Loss on Drying): Max 15%
pH: 5.0-8.0
Whiteness: Min 88%
Fineness: Min 98%
Hydroxypropyl Groups: Max 7.0 g/100g
Residual SO2: Max 30 mg/kg
Heavy Metals: As max 0.5 mg/kg, Pb max 1.0 mg/kg
Propylene Chlorohydrin: Max 1.0 mg/kg
Storage conditions: Store in a cool, dry place away from sunlight in tightly sealed containers
Names of E1440 Hydroxypropyl Starch:
E1440 Hydroxypropyl Starch
Hydroxypropyl Starch
E1440
INS 1440
Hydroxypropylated Starch
Hydroxypropyl Modified Starch
Hydroxypropyl Ether Starch
Starch Hydroxypropyl Ether
Modified Food Starch E1440
HPS Starch
HP Starch
SDS of E1440 Hydroxypropyl Starch:
Stability and Reactivity of E1440 Hydroxypropyl Starch:
Chemical stability:
E1440 Hydroxypropyl Starch is stable under normal ambient temperatures and recommended storage conditions.
Reactivity:
E1440 Hydroxypropyl Starch exhibits low chemical reactivity under normal handling and processing conditions.
No hazardous polymerization or dangerous reactions are expected.
Conditions to avoid:
Excessive moisture.
Prolonged exposure to high humidity.
Direct sunlight.
Elevated temperatures.
Open flames and ignition sources.
Excessive dust generation.
Incompatible materials:
Strong oxidizing agents.
Strong mineral acids.
Strong alkalis.
Hazardous decomposition products:
Carbon monoxide (CO).
Carbon dioxide (CO2).
Irritating organic fumes.
Handling and Storage of E1440 Hydroxypropyl Starch:
Handling:
Avoid creating dust and avoid inhalation of dust.
Avoid contact with eyes.
Provide adequate ventilation and use local exhaust ventilation where dust may be generated.
Keep away from open flames, sparks, hot surfaces, and ignition sources.
Hygiene measures:
Wash hands thoroughly after handling.
Do not eat, drink, or smoke while handling.
Remove contaminated clothing before entering clean areas.
Storage:
Store in a cool, dry, and well-ventilated area.
Keep containers tightly closed when not in use.
Protect from moisture, humidity, direct sunlight, and excessive heat.
Keep in original sealed packaging or suitable clean, dry, food-grade containers.
First Aid Measures of E1440 Hydroxypropyl Starch:
Inhalation:
Remove person to fresh air.
If coughing, throat irritation, or breathing difficulty persists, seek medical attention.
Skin contact:
Wash affected skin with soap and water.
Remove contaminated clothing if necessary.
If irritation develops or persists, seek medical advice.
Eye contact:
Rinse eyes carefully with plenty of water for several minutes.
Remove contact lenses if present and easy to do.
Continue rinsing and seek medical attention if irritation persists.
Ingestion:
Rinse mouth with water.
E1440 Hydroxypropyl Starch is a food-grade product and no harmful effects are expected from small accidental ingestion.
If large amounts are swallowed or discomfort occurs, seek medical advice.
Notes for physician:
Treat symptomatically.
No specific antidote is known.
Firefighting Measures of E1440 Hydroxypropyl Starch:
Flammability:
E1440 Hydroxypropyl Starch is an organic powder and may burn when exposed to high heat, flame, or ignition sources.
Fine dust may form explosive mixtures with air.
Suitable extinguishing media:
Water spray.
Foam.
Dry chemical powder.
Carbon dioxide (CO2).
Unsuitable extinguishing media:
Avoid strong water jets if they may disperse dust into the air.
Hazardous combustion products:
Carbon monoxide (CO).
Carbon dioxide (CO2).
Irritating organic fumes.
Special protective equipment for firefighters:
Wear self-contained breathing apparatus (SCBA).
Wear full protective clothing during firefighting operations.
Specific hazards:
Avoid generating airborne dust during firefighting operations.
Cool containers exposed to fire with water spray.
Prevent firefighting water from entering drains or waterways when possible.
Accidental Release Measures of E1440 Hydroxypropyl Starch:
Personal precautions:
Avoid dust formation and avoid breathing dust.
Avoid contact with eyes and skin.
Use suitable personal protective equipment including safety goggles, gloves, and dust mask.
Environmental precautions:
Prevent large quantities from entering drains, waterways, or soil.
Cleanup methods:
Sweep or vacuum spilled material carefully using dust-free methods.
Do not use compressed air for cleaning.
Place collected material into suitable labeled containers for reuse or disposal.
Wash contaminated surfaces with water after material removal.
Additional advice:
Dispose of waste in accordance with applicable local, regional, and national regulations.
Exposure Controls / Personal Protective Equipment of E1440 Hydroxypropyl Starch:
Engineering controls:
Provide adequate general or local exhaust ventilation where dust may be generated.
Dust collection systems are recommended for large-scale handling and processing operations.
Respiratory protection:
Use a dust mask or particulate respirator if airborne dust levels are high.
Under ordinary conditions, respiratory protection is normally not required.
Eye protection:
Wear safety glasses or goggles where dust exposure is possible.
Hand protection:
Wear protective gloves if repeated or prolonged contact is expected.
Skin and body protection:
Wear suitable protective clothing to prevent excessive dust contact.
No special protective clothing is normally required under normal conditions of use.
Environmental exposure controls:
Maintain good housekeeping practices to minimize dust emissions.
Prevent uncontrolled release of product into the environment and dispose of waste according to applicable environmental regulations.
