This section focuses on an overview of acetylated distarch adipate powder as well as its manufacturing processes and uses. Also, please check out the introduction to acetylated distarch adipate manufacturers, supply chain issues, acetylated distarch adipate suppliers, and acetylated distarch adipate prices. Sinofi can help you buy high-quality acetylated distarch adipate in bulk for your industry applications at wholesale prices based on E1422 and CAS 63798-35-6.
Table of Contents
What is Acetylated Distarch Adipate?
Acetylated distarch adipate is a modified starch created through chemical treatment of natural starches. The process involves cross-linking starch molecules with acetic anhydride and adipic acid, which significantly alters the functional properties of the native starch. This modification enhances the starch’s stability, viscosity, and freeze-thaw characteristics, making it valuable for food applications like sauces, dressings, and frozen foods. The starch exhibits improved stability under various processing conditions, including high temperatures and mechanical shear. It demonstrates excellent freeze-thaw stability, making it particularly valuable in frozen food applications. According to the U.S. Food and Drug Administration (FDA), acetylated distarch adipate is approved to be used in the food and pharmaceutical industries.
CAS No.: 63798-35-6
According to the American Chemical Society, the CAS number of acetylated distarch adipate is 63798-35-6.
Molecular Formula: C6H10O4.xC2H4O2.x Unspecified
Appearance: White or off-white powder
Solubility: Easily soluble in hot water.
Other Names:
Starch, acetate hexanedioate
Starch acetate adipate
E 1422
Distarch acetate adipate
Acetylated distarch adipate
Starch AS
E number: E1422
According to the European Food Safety Authority (EFSA), acetylated distarch adipate is approved to be used as E1422 food additive.
Bulk Acetylated Distarch Adipate Manufacturers
The global production capacity of acetylated distarch adipate is dominated by several bulk manufacturers like Tate & Lyle, Ingredion, and Roquette. They operate manufacturing facilities across multiple continents and offer a comprehensive range of modified starches, including acetylated distarch adipate.
Sinofi is a bulk acetylated distarch adipate manufacturer in China, and we have a manufacturing facility with 2,500 square meters for the production of acetylated distarch adipate E1422. We supply high-quality acetylated distarch adipate at bulk prices and serve food, pharmaceutical, feed, and adhesive industries worldwide.
Manufacturing Process of Acetylated Distarch Adipate
Modern acetylated distarch adipate production typically includes the following process.
Raw Materials Selection
The manufacturing process begins with selecting high-quality native starches, typically derived from:
• Corn
• Potato
• Tapioca
The selection criteria emphasize purity, consistent granule size, and minimal protein content to ensure product quality and performance.
Pre-Treatment Phase
Before modification, the native starch undergoes several preparatory steps:
- Slurry preparation: The starch is mixed with water to form a uniform suspension (30-40% solids).
- pH adjustment: The slurry’s pH is adjusted to 7.5-8.5 using sodium hydroxide or other alkali compounds.
- Temperature control: The mixture is maintained at 25-35°C to optimize reaction conditions.
Dual Modification Process
Acetylated distarch adipate manufacturing involves two sequential chemical modifications:
Acetylation Reaction
The first modification introduces acetyl groups to the starch molecule:
- Reagent addition: Acetic anhydride is added gradually to the starch slurry (3-8% based on starch weight).
- Reaction control: The pH is maintained between 7.5-8.5 throughout the reaction, which typically runs for 2-4 hours.
- Neutralization: Upon completion, the mixture is neutralized using dilute hydrochloric or sulfuric acid.
Adipate Cross-Linking
The second modification introduces adipate cross-links between starch molecules:
- Cross-linking agent: Adipic acid anhydride or adipic acid mixed with acetic anhydride is introduced to the acetylated starch.
- Catalyst addition: Sodium trimetaphosphate or phosphorus oxychloride serves as a catalyst.
- Reaction parameters: The mixture is maintained at 30-40°C for 3-5 hours with continuous agitation.
Purification Process
After modification, the product undergoes extensive purification:
- Washing: Multiple washing cycles remove unreacted chemicals and by-products.
- Filtration: The modified starch is filtered using vacuum filtration or centrifugation.
- pH adjustment: The final pH is adjusted to 5.0-7.0 for stability.
Drying and Finishing
The final stages transform the wet modified starch into a market-ready product:
- Dewatering: Mechanical processes reduce moisture content to about 40-50%.
- Drying: Flash dryers, spray dryers, or drum dryers reduce moisture to less than 12%.
- Milling: The dried product is milled to achieve a uniform particle size.
- Sifting: Screening removes any oversized particles or aggregates.
Packaging and Storage
The final product is packaged in moisture-proof, food-grade containers and stored in cool, dry conditions to maintain quality and prevent caking.
Regulatory Considerations
The production of ADA must comply with strict food safety regulations:
• FDA limits acetyl content to 2.5% maximum
• EU regulations specify limits under E1422
Bulk Acetylated Distarch Adipate Suppliers
The global supply of acetylated distarch adipate is dominated by several bulk suppliers like Tate & Lyle, Ingredion, and Roquette. Their acetylated distarch adipate products are designed for optimal performance in processed foods, particularly those requiring freeze-thaw stability and acid resistance.
Sinofi is a bulk supplier of acetylated distarch adipate in China, and we have a warehouse with 1,200 square meters for high-quality acetylated distarch adipate E1422. We sell different grades of acetylated distarch adipate at wholesale prices to food, pharmaceutical, feed, and adhesive manufacturers.
Supply Chain of Acetylated Distarch Adipate
The supply chain of acetylated distarch adipate represents a complex global network that connects agricultural producers to food manufacturers through multiple processing and distribution stages.
Supply Chain Structure
The acetylated distarch adipate supply chain follows a complex five-tier structure:
- Raw Material Suppliers: Primarily corn, potato, and cassava farmers who provide the base starches.
- Primary Processors: Companies that extract and process native starches.
- Chemical Modification Facilities: Specialized plants that transform native starches into ADA.
- Distributors and Traders: Entities that facilitate the global movement of the product.
- End Users: Food manufacturers who incorporate ADA into consumer products.
Raw Material Sourcing
The supply chain of acetylated distarch adipate begins with agricultural production. The primary sources include:
- Corn: Predominantly sourced from the United States, Brazil, and Argentina.
- Potato: Major suppliers include European countries like Germany, Netherlands, and Poland.
- Cassava: Primarily from Thailand, Vietnam, China, and Brazil.
Climate conditions, harvest yields, and agricultural policies in these regions significantly impact the upstream supply chain reliability.
Global Distribution Networks
The distribution network for acetylated distarch adipate features:
- Regional Distribution Centers: Strategically located in major food manufacturing hubs
- Specialized Logistics Providers: Managing temperature-controlled transportation
- International Traders: Facilitating cross-border movements and regulatory compliance
- End-User Integration
The final tier comprises food manufacturers who incorporate acetylated distarch adipate into:
• Frozen foods
• Bakery products
• Dairy alternatives
• Sauces and dressings
• Processed meats
These manufacturers typically maintain just-in-time inventory systems, requiring reliable and consistent delivery schedules from their acetylated distarch adipate suppliers.
Successful navigation of this supply chain requires careful consideration of agricultural conditions, processing capabilities, logistics challenges, regulatory requirements, and end-user specifications. Companies that can optimize these connections while addressing sustainability concerns will likely maintain a competitive advantage in this essential food ingredient market.
Wholesale and Buy Acetylated Distarch Adipate in Bulk
Sourcing acetylated distarch adipate in bulk requires careful consideration of quality parameters, supplier credentials, and economic factors. By working with reputable suppliers, acetylated distarch adipate buyers can secure a reliable supply while optimizing costs and maintaining product quality. For companies seeking to purchase acetylated distarch adipate in wholesale quantities, a strategic procurement approach will help them get the best results in both product performance and cost management. When evaluating bulk purchases of acetylated distarch adipate, buyers should verify:
- Moisture content
- pH value
- Viscosity profile
- Particle size distribution
- Degree of substitution
- Microbiological criteria
- Heavy metal content
- Stability under application-specific conditions
As a bulk acetylated distarch adipate manufacturer and supplier in China, we supply high-quality E1422 ingredient for food, pharmaceutical, feed, and adhesive industries. We also wholesale acetylated distarch adipate to small customers. Normally, they want to buy acetylated distarch adipate in small quantities. To serve them, we can wholesale high-quality acetylated distarch adipate at bulk prices and provide a one-stop purchasing service.
Acetylated Distarch Adipate Prices (USD/Kg)
Food Grade Acetylated Distarch Adipate Prices (Acetyl groups, g/100g≤2.5)
| Volume | Unit Price | Shipment |
| 50g | 3 USD | Express |
| 500g | 8 USD | Express |
| 1Kg | 12 USD /Kg | Express |
| 10Kg | negotiable | Express |
| 100Kg-Above | negotiable | Express / Sea |
The global acetylated distarch adipate prices have experienced significant fluctuations during the past two years, creating both challenges and opportunities across various industries.
Key factors influencing current pricing include:
- Rising production costs, particularly energy expenses in major manufacturing regions.
- Increasing demand from convenience food manufacturers.
- Shifting consumer preferences toward clean-label alternatives.
- Regulatory changes affecting modified starch applications.
Industry Applications Driving Demand
The food industry remains the primary consumer of acetylated distarch adipate, particularly in:
- Frozen foods requiring freeze-thaw stability.
- Baked goods needing extended shelf life.
- Dairy alternatives requiring improved texture.
- Sauces and dressings benefiting from enhanced viscosity.
The pharmaceutical and cosmetic sectors have also begun incorporating acetylated distarch adipate into formulations, potentially creating new price pressure points as demand diversifies.
Furthermore, the above price quotations of acetylated distarch adipate, especially for small orders, do not include the express shipping fee. The reason is that the shipment cost of acetylated distarch adipate may exceed the value of the sample. However, the bulk wholesale prices of acetylated distarch adipate will be much lower than those of small orders. Please contact us for more details.
Acetylated Distarch Adipate Uses
Food Uses
Frozen Foods
Acetylated distarch adipate excels in frozen food applications by maintaining texture integrity during freeze-thaw cycles. This makes it invaluable for:
- Frozen desserts like ice cream and frozen yogurt.
- Frozen ready meals where the sauce consistency is important.
- Frozen baked goods that need to maintain their structure after thawing.
Bakery Foods
In baking, acetylated distarch adipate contributes to:
- Improved dough handling properties.
- Enhanced volume and texture in breads and cakes.
- Extended shelf life by reducing staling.
- Moisture retention in baked goods.
Dairy Foods
Acetylated distarch adipate is widely used in dairy applications such as:
- Yogurts and puddings for a creamier texture
- Processed cheese products for improved meltability
- Dairy-based desserts for stability and mouthfeel
Sauces and Dressings
The thickening and stabilizing properties make it perfect for:
- Gravies and savory sauces that need heat stability
- Salad dressings where emulsion stability is required
- Condiments that need specific viscosity profiles
Canned and Processed Foods
Acetylated distarch adipate helps maintain quality in:
- Canned soups and stews
- Ready-to-eat meals
- Processed meat products
Other Uses
Beyond traditional food products, ADA finds applications in:
- Pharmaceutical products as a binding agent.
- Pet foods for texture improvement.
- Paper products for improved strength and printability.
- Adhesives for enhanced bonding properties.
Safety and Regulatory Status
Acetylated distarch adipate has been evaluated by various food safety authorities worldwide, including:
- The Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- The European Food Safety Authority (EFSA)
- The U.S. Food and Drug Administration (FDA)
These organizations have established it as safe for food use within specified limits. It’s generally recognized as safe (GRAS) in the United States and approved for use in the European Union with the designation E1422.
Acetylated Distarch Adipate Benefits
Acetylated distarch adipate represents a valuable tool in modern food technology, providing multiple functional benefits that improve product quality, stability, and consumer acceptance.
Textural Enhancement Benefits
One of the primary advantages of acetylated distarch adipate is its ability to significantly improve food texture. It creates:
- Smoother and creamier mouthfeel in dairy products.
- Enhanced springiness in baked goods.
- Desirable viscosity in sauces and gravies.
- Stable gel structure in puddings and desserts.
- Improved body and consistency in low-fat products.
These textural benefits allow food manufacturers to develop products with premium sensory qualities that meet consumer expectations.
Stability Benefits
Acetylated distarch adipate exhibits remarkable stability advantages:
- Temperature Stability: Maintains its functional properties during cooking, pasteurization, and sterilization processes, preventing breakdown at high temperatures.
- Freeze-Thaw Stability: Prevents syneresis (water separation) during freezing and thawing cycles, making it invaluable for frozen foods.
- Acid Stability: Performs well in acidic environments like fruit fillings and salad dressings, where regular starches might degrade.
- Shear Resistance: Withstands mechanical processing without losing viscosity, important for products that undergo homogenization or pumping.
Shelf-Life Benefits
Products containing ADA typically enjoy extended shelf life due to:
- Reduced retrogradation (the process that causes staling in starch-based foods).
- Minimized syneresis in refrigerated and frozen products.
- Improved moisture retention in baked goods.
- Enhanced stability of emulsions in dressings and sauces.
These properties help maintain product quality during storage and distribution, reducing food waste and extending product viability.
Nutritional Benefits
While primarily a functional ingredient, acetylated distarch adipate offers some nutritional advantages:
- Lower digestibility compared to native starches, potentially functioning as a resistant starch.
- Possible prebiotic effects supporting gut health.
- Lower caloric value than regular starches.
- Can reduce the need for higher-calorie fats in some formulations.
Industrial Benefits
Food manufacturers benefit from using acetylated distarch adipate through:
- Improved process efficiency due to better batch consistency.
- Reduced production costs by extending other ingredients.
- Greater formulation flexibility across product lines.
- Enhanced product stability reducing returns and waste.
- Ability to achieve desired textures with fewer total additives.
Clean Label Benefits
As consumer demand for clean-label products grows, it’s worth noting that:
- Acetylated distarch adipate is derived from natural starches through physical modification.
- It contains no artificial colors or flavors.
- The modification process uses food-grade reagents.
- It’s considered safe by major regulatory bodies worldwide.
Its versatility across diverse food applications makes it an essential ingredient for manufacturers seeking to develop high-quality, stable food products that meet consumer expectations for texture and overall eating experience.
Acetylated Distarch Adipate Used in Food
A Food-grade Protective Coating for Frozen Dough
The mass fractions of all ingredients are as follows: acetylated distarch adipate, 3%; carboxymethyl cellulose, 3%; ascorbic acid, 0.06%; glycerol, 2%; drinking water, 91.94%.
The preparation method includes the following steps:
- Dissolve the weighed acetylated double starch adipate, carboxymethyl cellulose, and ascorbic acid in water to obtain a mixed solution;
- Place the mixed solution in a water bath pot, heat at 80°C for 30 minutes, and stir simultaneously with a stirrer at a speed of 300 rpm;
- Add glycerol to the mixture obtained in step S2 at room temperature, and stir simultaneously with a stirrer for 3 minutes at a speed of 300 rpm;
- Homogenize the mixed liquid obtained in step S3 with a homogenizer at a speed of 10,000 rpm for 3 minutes, then cool to room temperature after homogenization, and the food-grade protective coating is obtained.
In conclusion, acetylated distarch adipate has numerous applications in food, pharmaceutical, feed, and adhesive industries. As a bulk manufacturer and supplier of acetylated distarch adipate in China, we sell different grades of acetylated distarch adipate at wholesale prices to large manufacturers and small customers worldwide.