INS 461 is methyl cellulose, a plant-cellulose thickener that is used in gluten-free baking, batter mixes, sauces, low-fat ice cream, and vegan meat alternatives. It is part of the same modified-cellulose family as INS 466 (CMC, carboxymethyl cellulose) and INS 463 / INS 464 (HPC and HPMC), all of which are made by reacting plant cellulose with simple chemical groups. It is generally vegan and is permitted by FSSAI for specified food categories.
Quick Facts
INS Number
461
E-Number
E461
Category
Thickener
Veg Status
Vegan
FSSAI Status
Permitted by FSSAI
JECFA ADI
Not specified (1989)
Chemical Name
methyl cellulose (methyl ether of cellulose; cellulose methyl ether)
What is INS 461?
INS 461 is methyl cellulose, a plant-cellulose thickener that is used in gluten-free baking, batter mixes, sauces, low-fat ice cream, and vegan meat alternatives. It is part of the same modified-cellulose family as INS 466 (CMC, carboxymethyl cellulose) and INS 463 / INS 464 (HPC and HPMC), all of which are made by reacting plant cellulose with simple chemical groups.
Why brands add it
Brands use it because methyl cellulose forms a clear gel when heated and a thin solution when cooled, which is the opposite behaviour of starch and gelatin. That property lets brands hold structure in vegan burger patties during cooking, bind pakora and bhajia batter without egg, give gluten-free dough enough body to shape, and keep low-fat ice cream creamy without adding fat. It is also a source of dietary fibre, so it adds bulk without calories.
Where you'll find it
INS 461 commonly shows up on Indian packets in these categories:
gluten-free baking flour mixes
pakora, bhajia, and fritter batter mixes
vegan burger patties and plant-based meat alternatives
low-fat ice cream and frozen desserts
salad dressings and sauces
reduced-fat baked goods
meal-replacement and dietary-fibre supplements
Veg or non-veg? - Vegan
Methyl cellulose is made from plant cellulose (typically wood pulp or cotton linters) chemically modified with methyl chloride to introduce methyl groups. No animal product is used in its manufacture. Methyl cellulose is widely used in vegan and plant-based meat products as the gelling agent that replaces the binding role egg or animal fat would otherwise play.
FSSAI status and JECFA evaluation
FSSAI: Permitted by FSSAI as a thickener, stabiliser, emulsifier, and bulking agent under Schedule I of the FSS (Food Products Standards and Food Additives) Regulations 2011 for specified food categories with category-specific limits.
JECFA: Group ADI 'not specified' for modified celluloses (INS 461, 463, 464, 466, and other cellulose ethers), established at the 35th JECFA (1989). 'Not specified' means JECFA did not consider a numerical limit necessary at expected use levels. The basis is that methyl cellulose is not absorbed intact through the gut, is not significantly fermented in the colon, and is excreted via the faeces. EFSA's 2018 re-evaluation of the cellulose family (E460(i), E460(ii), E461, E462, E463, E464, E465, E466, E468, E469) reaffirmed the JECFA position and concluded that no numerical ADI is needed and there is no safety concern at the reported uses and use levels.
Also known as
On packets, in recipes, and in conversation, INS 461 is also called:
Vegan. Methyl cellulose is made from plant cellulose (typically wood pulp or cotton linters) chemically modified with methyl chloride to introduce methyl groups. No animal product is used in its manufacture. Methyl cellulose is widely used in vegan and plant-based meat products as the gelling agent that replaces the binding role egg or animal fat would otherwise play.
Is INS 461 permitted by FSSAI?+
Permitted by FSSAI as a thickener, stabiliser, emulsifier, and bulking agent under Schedule I of the FSS (Food Products Standards and Food Additives) Regulations 2011 for specified food categories with category-specific limits.
What is INS 461 used for?+
Brands use it because methyl cellulose forms a clear gel when heated and a thin solution when cooled, which is the opposite behaviour of starch and gelatin. That property lets brands hold structure in vegan burger patties during cooking, bind pakora and bhajia batter without egg, give gluten-free dough enough body to shape, and keep low-fat ice cream creamy without adding fat. It is also a source of dietary fibre, so it adds bulk without calories.
Is INS 461 (also written as E461) the same thing?+
Yes. INS 461 (the Codex International Numbering System used by FSSAI) and E461 (the European E-number system) refer to the same compound. The digits are identical for almost all common additives. Indian packets may show either form, or the common name (methyl cellulose).
This page summarises FSSAI's permission status and JECFA's scientific evaluation. It is not medical or dietary advice. Manufacturer ingredient sourcing can vary, especially for source-dependent additives - the Indian veg/non-veg dot logo on the pack is the brand's declaration. For health decisions, consult a doctor or registered dietitian.