Likely Safe High confidence

Pure Konjac Gum (Glucomannan Powder) — 400g/14oz, Non-GMO, Gluten-Free, Vegan, OU Kosher Certified

Modernist Pantry ★★★★☆ 4.4 · 88 reviews

Label states gluten-free; ingredient is konjac with no gluten ingredients listed; OU Kosher certification present. Cross-contact details are not provided.

🌾 Gluten-free labeled Kosher Non-GMO Vegan ✓ OU Kosher Certified
$74.99
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Celiac verdict
Likely safe
Confidence
High
Type
Other
Size
14 ounce (pack of 1)
Price tier
Premium
Read
5 min
✅ Why it works
  • Gluten-free, vegan, and OU Kosher certified on the label
  • Pure ingredient (konjac) with no other additives
  • Strong buyer reception for thickening performance and quality
  • High rating (4.4) from 88 reviews indicating solid satisfaction for a niche ingredient
⚠ Keep in mind
  • Premium price for a 400g package (listed at $74.99)
  • Dosing requires experimentation to reach the desired thickness
  • Cross-contact and facility details are not stated

Gluten safety details

Labeled gluten-free
Yes
Certifications
OU Kosher Certified
Ingredient risks
Only ingredient is konjac; no gluten-containing ingredients listed
Cross-contact notes
No cross-contact or facility-sharing details provided in data

Label states gluten-free; ingredient is konjac with no gluten ingredients listed; OU Kosher certification present. Cross-contact details are not provided.

Cross-contact and facility-sharing information not provided; verify with supplier if needed

What to expect

Expect a neutral-tasting thickener that is potent enough to require only small amounts to achieve thickness. It can be used in gluten-free and vegan dishes, including dairy-free or egg-free recipes, and may pair with other thickeners in complex textures. Packaging is a 400g/14oz tub, and some users note that achieving exact thickness may require some trial-and-error dosing.

👍 Best for
  • Gluten-free cooking and baking thickening needs
  • Vegan/vegetarian recipes needing a gelatin substitute
  • Modernist cooking applications requiring a clean, flavor-neutral thickener
👎 Not ideal for
  • Budget-conscious shoppers
  • Users seeking an ultra-simple ‘one-ingredient’ thickener without dosing experimentation

The full guide

Product overview

Pure Konjac Gum (glucomannan powder) is a single-ingredient thickening agent with Konjac as its only listed ingredient. The product is described as Non-GMO, Gluten-Free, Vegan, and OU Kosher Certified on the label. It comes in a 400g (14oz) package and is positioned as a premium option in the gluten-free thickening category. Buyers highlight its strong thickening performance and neutral flavor, though some note that dosing can require experimentation to reach the desired thickness. Cross-contact or facility-sharing details are not provided in the available data.

Taste, texture, and uses

As a glucomannan powder, it is used primarily to thicken foods and form gels. Reviews indicate a neutral flavor profile with no off-flavors detected, making it suitable as a vegan gelatin substitute or binder in gluten-free applications. Because the powder is highly potent, a small amount often achieves the desired thickness, and users sometimes compare it to other thickeners in terms of texture. It is commonly considered for modernist cooking applications where a clean, flavor-neutral thickener is desirable.

Gluten safety and certifications

The product is labeled gluten-free and lists OU Kosher certification along with Non-GMO and Vegan designations. The ingredient is Konjac, with no gluten-containing substances listed. However, cross-contact or shared facility information is not disclosed in the available data, so verification with the supplier may be prudent for highly sensitive individuals.

What shoppers say

💚 People liked

⚠ People flagged

High price relative to other thickeners
May require careful dosing and experimentation to achieve the desired thickness

Key takeaways

  • This is a premium single-ingredient konjac gum powder with gluten-free, vegan, and OU Kosher certification.
  • Expect strong thickening with a neutral flavor; use in small amounts and adjust by trial.
  • Consider the higher price point and check cross-contact details if needed for sensitive individuals.
How we assess this: Gluto summarizes manufacturer labeling, listing data, and community signals — it is not a medical guarantee. Always read the current label and confirm with the manufacturer before purchase, especially for celiac disease.

Evidence gaps for this product:
  • No independent gluten-free testing results or third-party certifications beyond label claims
  • No explicit cross-contact or facility-sharing information
  • Limited long-term consumer feedback beyond 88 reviews
Likely Safe Pure Konjac Gum (Glucomannan Powder) — 400g/14oz, Non-GMO, Gluten-Free, Vegan, OU Kosher Certified $74.99
Buy on Amazon →