E1414 – Infini

E1414 – Acetylated Distarch Phosphate is a dual-modified starch widely used in the food industry for its excellent heat resistance, stability under acidic conditions, improved freeze-thaw stability, and enhanced product clarity. In this article, Hung Duy Starch explores the chemical nature, structure, key properties, and practical applications of E1414 Acetylated Distarch Phosphate.

1. What is E1414 Acetylated Distarch Phosphate?

E1414 Acetylated Distarch Phosphate is a modified starch derived from native starch sources such as cassava (tapioca), corn, potato, or wheat through a dual-modification process involving:

• Cross-linking with sodium trimetaphosphate (STMP) or phosphorus oxychloride (POCl₃).
• Acetylation using acetic anhydride or vinyl acetate.

This combination produces a multifunctional modified starch with excellent resistance to heat, acidic conditions, and mechanical shear, while providing improved freeze-thaw stability and reduced syneresis.

According to international classification systems, E1414 is the designated food additive code for Acetylated Distarch Phosphate under the European Union (EU) food additive framework. Under the Codex Alimentarius standards established by FAO/WHO, it is identified as INS 1414. Depending on the technical reference, E1414 may also be referred to as Acetylated Cross-Linked Starch or Acetylated Phosphated Starch.

>>> READ MORE: Why Is Modified Tapioca Starch Essential in Modern Manufacturing?

2. Chemical Structure of E1414 Acetylated Distarch Phosphate

E1414 is a dual-modified starch produced through both phosphate cross-linking and acetyl substitution of the hydroxyl (-OH) groups located at the C-2, C-3, and C-6 positions of the glucose units.

• Phosphate Cross-Linking: Sodium trimetaphosphate (STMP) or phosphorus oxychloride (POCl₃) is used to form phosphodiester bridges (-O–PO₂–O-) between starch chains. This modification improves resistance to heat, acidity, and mechanical shear while reducing excessive swelling and paste breakdown.
• Acetyl Substitution: Acetic anhydride or vinyl acetate is used to introduce acetyl groups (-O–COCH₃) into the starch molecule, helping maintain smooth texture and reducing syneresis.

The combination of these two modification mechanisms creates a dual-functional starch structure in which the polysaccharide chains are both cross-linked by phosphate bridges and substituted with acetyl groups. As a result, E1414 provides excellent process stability while maintaining desirable swelling and viscosity characteristics.

3. Key Properties of E1414 Acetylated Distarch Phosphate

Compared with single-modified starches such as E1404 or E1412, E1414 offers both enhanced structural stability and superior physical performance.

• Excellent freeze-thaw stability, helping reduce retrogradation and syneresis while maintaining moisture, smooth texture, and product uniformity.
• High thermal and acid stability, allowing the starch to withstand cooking, pasteurization, sterilization, and low-pH conditions while maintaining viscosity and structure.
• Good resistance to mechanical shear during mixing, pumping, and homogenization processes, ensuring stable viscosity and smooth texture.
• Improved clarity and controlled swelling behavior compared with conventional cross-linked starches.
• Smooth and stable texture, providing the desired consistency while minimizing structural changes during storage.

4. Applications of E1414 Acetylated Distarch Phosphate in Food Processing

Thanks to its stability under freezing, heating, and acidic conditions, E1414 is widely used in the following applications:

• Frozen Foods: Helps maintain product structure after thawing, reduces syneresis, and preserves smooth texture and uniformity in ice cream, bakery fillings, frozen sauces, and prepared foods.
• Heat-Processed and Acidic Foods: Maintains viscosity and texture during cooking, pasteurization, sterilization, and low-pH processing conditions in sauces, soups, ketchup, fruit fillings, yogurt, canned foods, and related products.
• Products Requiring Smooth Texture and Clarity: Improves texture, clarity, and appearance in puddings, custards, clear sauces, and dessert products.
• Processed Meat Products: Enhances water retention, improves texture stability, and contributes to desirable bite characteristics in sausages, fish cakes, and meatballs.
• Noodles and Flour-Based Products: Improves elasticity while reducing breakage and stickiness during processing in noodles, rice noodles, pho, and bakery products.

5. High-Quality E1414 Acetylated Distarch Phosphate Supplier

Established in 1969 in Tay Ninh Province, Hung Duy Starch is one of Vietnam’s large-scale manufacturers of tapioca starch and modified tapioca starch. With modern production facilities, dedicated R&D capabilities, and extensive international market experience, the company supplies a diverse portfolio of modified starches for food and industrial applications.

Hung Duy Starch’s modified starch production facility is located in Tay Ninh Province, one of Vietnam’s key cassava-growing regions. Supported by stable raw material sources from Tay Ninh and procurement partnerships in Cambodia, the company maintains year-round production and consistent raw material quality for its modified starch products. Manufacturing operations are certified under internationally recognized quality management systems, including FSSC 22000, HACCP, ISO 22000:2018, ISO 9001:2015, HALAL, and KOSHER, meeting the requirements of both domestic and export markets.

For modified tapioca starch used under demanding processing conditions, such as E1414, raw material quality, manufacturing technology, and batch-to-batch consistency are essential factors in maintaining application performance.

Hung Duy Starch’s manufacturing platform and supply capabilities support the quality and consistency requirements of E1414 across a wide range of applications.

• Diverse Product Portfolio: As one of Vietnam’s pioneers in modified tapioca starch technology, Hung Duy Starch manufactures more than 20 modified starch grades serving a broad range of food and industrial applications.
• Multi-Market Export Experience: Products are supplied to customers across Asia, Europe, the Americas, and Oceania. Extensive export experience enables Hung Duy Starch to understand market-specific requirements and support customers in optimizing their supply chains.
• International Business Partnerships: Long-term cooperation with companies and brands throughout agricultural, industrial manufacturing, and international trade supply chains contributes to enhanced supply capabilities and global market development.

Modified Tapioca Starch – Food Grade by Hung Duy Starch:

• E1404 – Oxidized Starch
• E1412 – Distarch Phosphate
• E1413 – Phosphated Distarch Phosphate
• E1414 – Acetylated Distarch Phosphate
• E1420 – Acetylated Starch
• E1422 – Acetylated Distarch Adipate
• E1450 – Sodium Starch Octenyl Succinate

Contact Hung Duy Starch’s Sales Department for technical consultation, product recommendations, and quotations for E1404 Oxidized Starch and other modified starch solutions tailored to your application requirements.

• Ms. Le Bao Uyen: (+84) 919 998 997 | Email: uyenle@hungduy.com
• Mr. Michael Yoong: (+84) 916 611 369  | Email: michael.yoong@hungduy.com