Hydroxypropyl Distarch Phosphate E1442
Hydroxypropyl Distarch Phosphate is a food-grade modified starch designed for stable viscosity, texture control, water binding, freeze-thaw stability and improved resistance to processing stress. It is commonly selected where native starch or simply hydroxypropylated starch cannot provide enough tolerance against heat, acid, shear, pumping, retorting, freezing, thawing or extended shelf-life distribution.
In industrial purchasing, E1442 should be evaluated by base starch, viscosity curve, crosslinking level, degree of hydroxypropylation, cook-up or instant functionality, process stability, label requirement and destination market compliance. Global Food Additives supports specification review, supplier comparison, documentation collection, sample coordination and export-ready quotation support for E1442 modified starch requirements.
Product identity
| Product | Hydroxypropyl Distarch Phosphate |
|---|---|
| Category | Modified Starches, Fibres & Bulking Agents |
| Function | Modified food starch / thickener / stabilizer / texture and water-binding ingredient |
| E / INS number | E1442 / INS 1442 |
| CAS / identity | 53124-00-8 |
| Modification type | Hydroxypropylated and phosphate-crosslinked starch |
| Typical starch bases | Corn, waxy maize, tapioca, potato, wheat, rice or other botanical starch sources depending on supplier grade |
| Typical form | Cook-up powder, pregelatinized instant powder, granule or agglomerated grade |
| Key performance | Stable viscosity, high process tolerance, freeze-thaw stability, reduced syneresis, water binding and smooth texture |
| Key purchasing controls | Base starch, viscosity profile, crosslinking level, process stability, moisture, pH, particle size, microbiology, allergens, GMO status and regulatory documents |
Application fit
Hydroxypropyl Distarch Phosphate is selected when formulators need stable body and texture through aggressive processing, storage or distribution conditions.
- Retorted soups, sauces, gravies, bouillons and ready-meal systems
- Acidic sauces, tomato sauces, fruit preparations and culinary fillings
- Dressings, dips, marinades, condiments and emulsion-style systems
- Bakery fillings, fruit fillings, custards, creams and pie fillings
- Dairy desserts, yogurts, puddings, creams and spoonable dessert systems
- Frozen meals, frozen sauces, frozen fillings and freeze-thaw-stable products
- Meat, poultry, seafood, injected products and restructured protein systems
- Dry mixes, instant sauces, powdered foods and stabilizer blends when pregelatinized grades are used
Technical overview for industrial buyers
Hydroxypropyl Distarch Phosphate combines two important starch modification concepts. Hydroxypropyl groups help improve cold-storage stability and reduce retrogradation, while phosphate crosslinking strengthens starch granules and improves resistance to heat, acid and shear. This combination makes E1442 valuable in applications where a finished product must retain viscosity and texture after cooking, pumping, filling, pasteurization, freezing, thawing, reheating or long warehouse distribution.
The performance of E1442 depends on base starch type, amylose-to-amylopectin ratio, crosslinking intensity, hydroxypropylation level, particle size, pregelatinization, cooking temperature, process pH, salts, sugars, proteins, fats, emulsifiers and other stabilizers. A waxy maize grade may behave differently from tapioca, potato, corn, rice or wheat-based grades. Supplier replacement should always be validated in the real finished product, not only through a laboratory viscosity number.
Functional performance
- Builds viscosity and body in cooked food systems
- Provides stronger process tolerance than many native and non-crosslinked starches
- Improves resistance to heat, acid and mechanical shear depending on grade
- Helps reduce syneresis in chilled, frozen and thawed applications
- Supports freeze-thaw stability in frozen sauces, meals, fillings and desserts
- Improves texture consistency after pumping, filling, cooling, reheating or storage
- Supports smooth mouthfeel and stable suspension in sauces, soups and dessert systems
- Can be supplied as cook-up or instant grade depending on process needs
Grade and form selection
| Cook-up grade | Requires heating to gelatinize and develop viscosity; common in sauces, soups, fillings, retorted foods and prepared meals. |
|---|---|
| Pregelatinized grade | Cold-water-swelling or instant functionality; useful in dry mixes, instant sauces, no-cook fillings and powdered preparations. |
| Waxy maize grade | Often selected for stable viscosity, smooth texture and reduced gel firming in processed and frozen systems. |
| Tapioca grade | Often evaluated for clean taste, smooth texture and good clarity in sauces, fruit fillings and dessert systems. |
| Potato grade | Can provide high viscosity and strong water binding, but texture, clarity and process tolerance must be tested in the matrix. |
| Wheat-based grade | May be technically suitable for some systems, but allergen and gluten-related customer requirements must be verified. |
Application-specific guidance
In soups, sauces and gravies, E1442 can provide viscosity, body, cling and texture stability after cooking, filling, cooling and reheating. It is especially useful when the formulation contains acid, salt, fat, proteins or particulates and where the process includes high shear, hot filling, pasteurization, sterilization or frozen distribution. The selected grade should be tested across the complete plant process, not only in a bench-top cook.
In bakery fillings and fruit preparations, Hydroxypropyl Distarch Phosphate can help stabilize water, reduce separation and protect texture through baking, freezing or storage. In dairy and dessert systems, it can support spoonable texture, viscosity and reduced whey-off. In meat and poultry products, selected grades can support water binding and yield where modified starch is allowed by local regulations and customer specifications.
Soups, sauces and ready meals
- Retorted sauces: supports viscosity retention after severe heat treatment and shelf-life storage.
- Acid sauces: improves stability in tomato, fruit, vinegar or fermented systems compared with many native starches.
- Frozen sauces: helps reduce syneresis during freezing, thawing and reheating.
- Ready meals: supports consistent texture after pumping, depositing, filling, cooling and consumer reheating.
Bakery, dairy and protein systems
- Fruit fillings: helps stabilize water and texture during baking, freezing or storage.
- Custards and puddings: supports smooth body, spoonability and reduced water separation.
- Dairy desserts: improves viscosity and storage stability when matched to heat treatment and protein system.
- Meat products: can support water binding, slicing quality and yield where permitted and technically validated.
Processing and formulation considerations
For cook-up grades, the starch should be dispersed before heating to prevent lumping and uneven hydration. Dry pre-blending with sugar, salt, flour, maltodextrin or other dry ingredients can improve distribution. Viscosity development depends on heating rate, final temperature, hold time, available water, solids level, pH, shear and the order of ingredient addition.
Pregelatinized or instant E1442 grades are designed for cold or low-heat viscosity development. These grades can be useful in dry mixes, instant sauces and no-cook fillings, but rapid hydration can create processing challenges if mixing energy is insufficient. Buyers should test powder addition rate, lumping tendency, hydration time, viscosity build, pumping behavior and finished-product texture at plant scale.
In acidic, retorted or high-shear products, formulators should measure viscosity before and after processing, after cooling, and after shelf-life storage. Frozen applications should be tested through repeated freeze-thaw cycles. Products containing proteins, salts, phosphates, emulsifiers, gums or fibers should be tested for interactions that may change starch swelling, viscosity, opacity, gel strength or mouthfeel.
Typical quality parameters
- Appearance, colour, odour and taste
- Base starch source and botanical origin
- Viscosity profile under defined concentration, temperature and method
- Cook-up requirement or cold-water swelling behavior
- Moisture content and water activity
- pH, ash and sulfur dioxide where applicable
- Particle size distribution, bulk density and flowability
- Crosslinking level or process-stability performance where included in specification
- Hydroxypropyl group data and residual phosphate where included in specification
- Paste clarity, texture profile and gel stability where relevant
- Freeze-thaw stability, syneresis and storage stability test results where available
- Microbiological limits including total plate count, yeast, mold, coliforms and pathogens where applicable
- Heavy metals, residual reagents and contaminants according to market and customer requirements
Common purchasing risks
- Buying only by E1442 name without confirming base starch and viscosity profile
- Replacing one E1442 supplier with another without matching crosslinking and process tolerance
- Using a cook-up starch in an instant application or an instant grade in a high-heat process without validation
- Ignoring pH, salt, sugar, fat, protein or shear effects in the finished product matrix
- Not checking allergen status when the base starch may be wheat-derived
- Not confirming GMO status where corn-based starch is used and customers require non-GMO documentation
- Approving a supplier without freeze-thaw, retort, acid or shelf-life testing in the actual product
- Not checking residual SO2, microbiology, heavy metals and destination-market compliance before shipment
Regulatory and compliance notes
Hydroxypropyl Distarch Phosphate is commonly identified as E1442 / INS 1442 in many food additive systems. Regulatory treatment depends on destination country, food category, use level, source starch, purity criteria, label declaration and whether the material is supplied as a single modified starch or as part of a blended stabilizer system.
In the United States, modified food starch is covered under 21 CFR 172.892. The regulation permits food starch-modified in food under specified conditions and requires the additive container label to bear the name “food starch-modified.” It lists permitted modification treatments, including esterification with phosphorus oxychloride and combined treatment involving phosphorus oxychloride and propylene oxide under stated limitations, with residual propylene chlorohydrin limits where applicable.
For the European Union, United Kingdom, GCC countries, Turkey, Codex-aligned markets and other destinations, buyers should confirm E1442 permission, food-category restrictions, maximum levels where applicable, infant-food restrictions, organic-standard compatibility, additive declaration and customer-specific restrictions before production.
Documents to request
- Product specification or technical data sheet with viscosity method and application guidance
- Certificate of analysis for the available batch or lot
- Food-grade statement and E1442 / INS 1442 declaration
- Modified-starch identity statement and base-starch source declaration
- Safety data sheet where applicable for industrial handling
- Origin, manufacturer, production site and traceability statement
- Allergen statement, including wheat or gluten status where relevant
- GMO, non-GMO, vegan, halal and kosher statements where required by the customer
- Microbiological specification and recent test results
- Heavy-metal and contaminant declaration
- Residual sulfur dioxide declaration where applicable
- Residual phosphate, propylene chlorohydrin or residual reagent statement where required by the market or customer
- Shelf-life, storage conditions and retest policy
- Packaging specification, net weight, pallet configuration and container loading details
- Change-control, non-irradiation, BSE/TSE, pesticide, residual solvent and food-contact packaging statements when required
Packaging, storage and logistics
Hydroxypropyl Distarch Phosphate is commonly supplied in multiwall paper bags with food-grade inner liners, cartons, fibre drums, big bags or other industrial packaging depending on grade and order volume. Packaging should protect the starch from moisture, odour pickup, infestation, foreign material and warehouse contamination. For export shipments, buyers should confirm net weight, gross weight, pallet dimensions, batch coding, label language, country-of-origin marking and whether heat-treated pallets or fumigation documentation are required.
Store in a cool, dry, clean and well-ventilated warehouse away from moisture, strong odours and direct sunlight. Opened bags should be resealed immediately. Because starch powders can absorb moisture and form lumps, humidity control and first-expiry-first-out stock rotation are important. Powders should be handled with good dust-control practices, especially in bulk-transfer, dry-blending and pneumatic conveying operations.
Who usually buys Hydroxypropyl Distarch Phosphate?
- Soup, sauce, gravy and ready-meal manufacturers
- Dressing, dip, condiment and culinary product producers
- Retorted food, canned food and shelf-stable meal producers
- Bakery filling, fruit preparation and dessert manufacturers
- Dairy dessert, pudding, yogurt and cream-product producers
- Frozen food and frozen sauce manufacturers
- Meat, poultry, seafood and restructured protein processors
- Dry mix, instant food and seasoning blend manufacturers
- Ingredient distributors, premix companies and private-label suppliers
Information needed for quotation
- Target product name: Hydroxypropyl Distarch Phosphate, E1442 or INS 1442
- Application and finished product type
- Required function: viscosity, heat stability, acid stability, shear stability, freeze-thaw stability or water binding
- Preferred base starch: corn, waxy maize, tapioca, potato, wheat, rice or supplier recommendation
- Required form: cook-up powder, pregelatinized instant powder, granule or agglomerated grade
- Target viscosity, process temperature, pH and shear conditions
- Current specification, COA or approved supplier reference if available
- Destination country and regulatory documentation needs
- Trial quantity, commercial quantity and annual volume
- Preferred packaging size and pallet requirements
- Required certificates: halal, kosher, vegan, allergen, GMO, origin or other declarations
- Delivery term, destination port or warehouse address
- Expected shipment date and sample approval timeline
How Global Food Additives supports sourcing
Global Food Additives can help compare Hydroxypropyl Distarch Phosphate grades by base starch, viscosity profile, cook-up or instant performance, heat-acid-shear tolerance, freeze-thaw stability, documentation package, packaging format and commercial availability. For industrial buyers, the fastest sourcing route is to provide an existing specification, certificate of analysis, current supplier reference, process conditions and finished-product application. This allows supplier options to be compared by cost-in-use and process fit, not only by price per kilogram.
For new development projects, our team can coordinate sample options and supplier questions around viscosity, hydration, process tolerance, allergen position, GMO status, export documents and packaging. Final formulation, process validation, use level, regulatory review and finished-product label remain the responsibility of the manufacturer.
How to request this product
Send the product name, target grade or reference specification, application, required function, base-starch preference, viscosity target, process conditions, quantity, destination country, packaging preference, expected shipment date and required documents. If you already purchase Hydroxypropyl Distarch Phosphate, attach or describe your current specification, certificate of analysis, label, process conditions or approved supplier reference so supplier options can be compared accurately.
Useful answers
What is Hydroxypropyl Distarch Phosphate used for in food manufacturing?
Hydroxypropyl Distarch Phosphate is used for viscosity, texture, water binding, heat stability, acid stability, shear stability, freeze-thaw stability and reduced syneresis. It is commonly evaluated in sauces, soups, dressings, dairy desserts, bakery fillings, frozen meals, meat products and ready meals.
How is E1442 different from E1440?
E1440 is Hydroxypropyl Starch, while E1442 is Hydroxypropyl Distarch Phosphate. E1442 includes crosslinking in addition to hydroxypropylation, so it is often selected when stronger resistance to heat, acid and shear is required.
Does Hydroxypropyl Distarch Phosphate need cooking?
It depends on the grade. Cook-up grades need heating to develop viscosity, while pregelatinized or instant grades can swell in cold or warm water. Buyers should confirm the supplier's hydration and processing instructions before use.
Which base starch should I choose?
The correct base starch depends on texture target, viscosity, clarity, taste, allergen position, GMO requirement, process conditions and cost-in-use. Common options include corn, waxy maize, tapioca, potato, wheat and rice bases, depending on supplier availability.
Can Global Food Additives source Hydroxypropyl Distarch Phosphate?
Global Food Additives can review sourcing options for Hydroxypropyl Distarch Phosphate according to target specification, base starch, viscosity, application, process conditions, quantity, destination, packaging and required documentation.
Which documents should be requested?
Buyers commonly request a technical data sheet, certificate of analysis, food-grade statement, E1442 / INS 1442 declaration, base-starch source declaration, safety data sheet where applicable, allergen and GMO statements, microbiological data, heavy-metal statement, shelf-life information, storage instructions and packing details.
Is this product permitted in every country?
No. Food additive use depends on destination-market rules, food category, use level, label requirements, source material, purity criteria and buyer responsibility. Always verify final suitability for the intended application.
Tell us which food additive or ingredient you need.
Send product names, target specifications, quantity, destination country, packaging preference, delivery term, and document requirements. Our team will review your inquiry and respond from orders@foodgradeadditives.com.
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