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In today's competitive landscape, maintaining market presence without a certified, high-quality product can be challenging. Obtaining a BIS license may also be essential for selling products in the Indian market. To achieve BIS certification and ensure product quality, manufacturers must adhere to the specified Indian standards.
Let's delve deeper into IS 5306 : 2026 For Sodium Carboxymethyl Cellulose, Food Grade — Specification. The Bureau of Indian Standards has established this Third Revision on 21 July 2026, replacing IS 5306 : 1996 (Second Revision), which will continue to remain valid alongside the new standard until 21 January 2027.
Sodium Carboxymethyl Cellulose (CMC), food grade, is a cellulose derivative widely used as a thickening agent, emulsifier, and stabilizer in processed foods such as ice cream, bakery products, sauces, and beverages. Testing of purity, viscosity, and identification parameters is essential to ensure the additive meets food-safety requirements. Manufacturers seeking BIS certification should adhere to this standard to enhance consumer confidence in product quality. Stay informed about these essential standards!
| Product Name | Sodium Carboxymethyl Cellulose, Food Grade |
| Applicable Indian Standard | IS 5306 : 2026 — Sodium Carboxymethyl Cellulose, Food Grade — Specification (Third Revision) |
| Applicable Certification Scheme | Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2 |
| Compliance Requirement | Voluntary (no mandatory QCO currently in force for this product) |
Here are the key benefits of getting ISI Mark certification:
Government Quality Assurance: The ISI mark indicates that a product meets the quality standards established by the government, ensuring compliance and reliability.
Enhanced Market Competitiveness: Achieving certification significantly enhances your product's chances of success in the competitive market, particularly with food manufacturers who prefer certified additives.
Consumer Trust: Consumers and downstream food manufacturers are more likely to purchase ISI-certified additives, as they guarantee purity and quality. This certification helps build trust and confidence among buyers.
Market Benchmarking: Partnering with a respected brand allows you to elevate industry standards and establish a benchmark for your product's market value.

The estimated duration for securing BIS certification for sodium carboxymethyl cellulose, food grade under IS 5306 : 2026, varies based on the manufacturer’s location and certification route. The typical timelines are outlined below:
| Indian Manufacturers | BIS certification is generally completed within approximately 30 days, subject to successful product testing and documentation verification. |
| Foreign Manufacturers (FMCS Route) | Under the BIS Foreign Manufacturer Certification Scheme (FMCS), the process usually takes around 180 days, considering factory inspection, sample testing, and regulatory approvals. |
Acquiring a BIS license requires a comprehensive review of manufacturing infrastructure, quality control abilities, testing resources, and production procedures. This thorough assessment guarantees that products not only adhere to regulations but also prioritize consumer safety and reliability.
For comprehensive guidance on the BIS ISI Certification process, please explore:
Absolute Veritas is a prominent organisation from the private sector of India primarily dealing with the Inspection, Testing, Audits, Certification of products& consulting services to various industries in India and worldwide, ensuring compliance with regulatory standards and industry requirements. Offering a comprehensive range of services including product certification, testing, training, auditing, and compliance services, Absolute Veritas helps manufacturers and importers achieve higher production efficiency and quality standards.
Absolute Veritas (BIS Consultant) will handle end to end pre-registration request, sample preparation, documentation, testing and application process for ISI Mark Certification
For any questions regarding the most recent update on ISI Mark registration licenses, please reach out to us via email at cs@absoluteveritas.com
It is a cellulose-derived food additive (INS 466) used as a thickener, emulsifier, and stabilizer in products such as ice cream, bakery goods, sauces, and beverages.
It must conform to IS 5306 : 2026, which specifies the purity, identification, and quality requirements applicable to this food-grade cellulose derivative in India.
No. There is currently no Quality Control Order covering Sodium Carboxymethyl Cellulose, Food Grade, so ISI Mark certification under IS 5306 : 2026 is on a voluntary basis. Its use as a food additive is separately governed by FSSAI's food safety regulations.
The responsibility lies with the manufacturer—whether located in India or overseas. Importers and brand owners must ensure that the manufacturing unit holds a valid BIS license if certification is sought.
IS 5306 : 2026 was established on 21 July 2026. The earlier IS 5306 : 1996 continues to remain in force alongside it until 21 January 2027, after which it stands withdrawn.
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