Order protocol
Sleep & recovery Whole topic
Hormones & energy Whole topic
Metabolism & nutrition Whole topic
Brain & mind Whole topic
Longevity & body Whole topic
Women & family Whole topic
Basics & environment Whole topic
Biohacking & technology Whole topic
Fénix Methode

Tired of generic advice? A protocol built on your numbers.

Order protocol
All articles Every article is based on a chapter of the book NAVRHNUTÝ and peer-reviewed studies.
Biohacker score2 minutes – find out where your body holds you back Results checkNormal vs. optimal for your blood values Biological ageHow old your body is – from 9 blood values CalculatorsBMI, waist, protein, sleep, caffeine, VO2max Daily helperDaily routines, light, sleep and breathing on your phone My stackCheck supplements & medication + daily plan ChallengesSmall daily habits with reminders Fitness testVO2max, fitness age, strength and balance at home Biological twinAll your data in a 3D body What to get testedPrintable list of blood tests Sample protocolSee what you get E-numbers & sugarsWhat is on the label and what to avoid Online advisorAnswers to common questions about body and results SupplementsForms, timing and combination check RecipesMeals without hidden sugars or needless additives GlossaryBiohacking explained from A to Z Gift voucherGive health – the protocol or the book
← Back to the E-number overview
E461Fine

Methylcellulose

Group: Thickeners

Harm level1 of 5No concern

In plain words

Methylcellulose is a modified cellulose that sets when heated and loosens again when cooled. It is used in plant-based meat alternatives, fillings, sauces and gluten-free baking.

Where you find it: plant-based burgers, sauces, gluten-free bakes

Our recommendation

No need to avoid it.

Possible risks and effects

  • No relevant risk known at normal intake
  • Softer stools at high doses

For experts

A methyl ether of cellulose with characteristic thermal gelation; thickener, emulsifier and binder. EFSA assessed it in 2018 within the cellulose group with no need for a numerical ADI. It is neither absorbed nor significantly fermented, and at higher doses it is used as a bulk-forming laxative.

Check another E-number

More from this group

E407CarrageenanE407aProcessed eucheuma seaweedE412Guar gumE466Carboxymethyl cellulose (CMC)E1400–E1452Modified starchesE415Xanthan gumE400Alginic acidE401Sodium alginate

This information is educational and based on EFSA assessments and available studies; it does not replace medical advice. With allergies, intolerances or illness, follow your doctor’s advice.