Guar Gum vs Konjac (Glucomannan) — Which Is Worse?

FactorGuar GumKonjac (Glucomannan)
E-NumberE412E425
CategoryThickener/StabilizerThickener/Stabilizer
SeverityModerate Risk (6/10)Moderate Risk (6/10)
FDA StatusFDA classifies guar gum as GRAS (21 CFR 184.1339). In 1992, FDA banned guar gum in non-prescription diet pills after rep…FDA permits konjac as a food additive. However, FDA has issued warnings about choking hazards from konjac-based jelly cu…
EFSA StatusEFSA approved with no numerical ADI ('acceptable' at current use levels). Re-evaluated in 2017 as part of the gum group.EFSA approved E425 with restrictions: banned in mini-cup jelly confections due to choking risk. EFSA approved a health c…
Banned In——
Products Found341

Key Differences

Health Concerns Comparison

Guar Gum

Konjac (Glucomannan)

Which Products Use Each?

34
products contain Guar Gum
1
products contain Konjac (Glucomannan)

⚖️ The Verdict

Both Guar Gum and Konjac (Glucomannan) have the same severity score (6/10). Neither is clearly worse than the other based on current data.

Both ingredients should be consumed mindfully. Use CheckIt AI to scan products and avoid whichever ones concern you most.

Frequently Asked Questions

Is Guar Gum or Konjac (Glucomannan) worse?
Both Guar Gum and Konjac (Glucomannan) have the same severity score (6/10). Neither is clearly worse based on available data.
What is the difference between Guar Gum and Konjac (Glucomannan)?
Both are thickener/stabilizers. Guar Gum has a severity of 6/10 and is found in 34 products. Konjac (Glucomannan) has a severity of 6/10 and is found in 1 products.
Are Guar Gum and Konjac (Glucomannan) banned?
Guar Gum is not currently banned in any major market. Konjac (Glucomannan) is not currently banned in any major market.
How can I avoid both Guar Gum and Konjac (Glucomannan)?
Download CheckIt AI and scan any product's barcode or ingredient label. The app will flag both Guar Gum and Konjac (Glucomannan) and suggest safer alternatives.
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Guar Gum Deep Dive Konjac (Glucomannan) Deep Dive All 180 Comparisons All Ingredients Ingredients Banned in Europe Scoring Methodology

⚕️ This comparison is for educational purposes only. It is not medical advice. Consult a healthcare professional for personalized dietary guidance.

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📋 Cite This Data
APACheckIt AI. (2026). "Guar Gum vs Konjac (Glucomannan) — Which Is Worse? | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/ingredients/guar-gum-vs-konjac
MLA"Guar Gum vs Konjac (Glucomannan) — Which Is Worse? | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/ingredients/guar-gum-vs-konjac.
HTML Embed<a href="https://getcheck.it/ingredients/guar-gum-vs-konjac">Guar Gum vs Konjac (Glucomannan) — Which Is Worse? | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026ingredientsguargumvskonjac, title = {Guar Gum vs Konjac (Glucomannan) — Which Is Worse? | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/ingredients/guar-gum-vs-konjac}, note = {Retrieved 2026-03-05} }