Guar Gum Overview
Quick Carb Snapshot
- Carbs (per 100 g): ~80 g (mostly soluble fiber)
- Carbs (standard portion): ~0 g net per ¼ tsp
- Glycemic Index: Very low
- Best Substitutes: Xanthan gum, psyllium husk
- Diabetic-Friendly? Yes
- Keto-Friendly? Yes
Key Traits
- Texture: Fine powder
- Flavor: Neutral
- Carb Impact: Negligible net carbs
- GI / GL Notes: Soluble fiber
- Common Uses: Sauces, ice cream, baking
Best For
- Cold applications
- Low-carb thickening
- Smooth textures
Avoid For
- Overuse (gummy texture)
- Sensitive digestion
- Direct substitution without testing
How Guar Gum Compares to Higher-Carb Ingredients
Texture & Structure
- Thickens without heat
- No starch required
- Works at very low doses
Flavor & Nutrition
- No sweetness
- Fiber-rich
- No blood sugar impact
How to Substitute Guar Gum
Low-Carb Swaps by Use
- Cold thickening: Xanthan gum
- Baking: Psyllium husk powder
- Sauces: Reduced cream
Tips for Successful Swaps
- Use slightly less than xanthan gum
- Blend thoroughly
- Allow time to hydrate
Storage & Shelf Life
Pantry
Store airtight away from moisture.
Cooked
Prepared foods store normally.
Signs It Has Gone Bad
- Clumping
- Off odor
- Contamination
Carb / Keto & Dietary Notes
- Carb Impact: Negligible
- Keto Use: Excellent
- Diabetic Notes: Safe thickener
This information is for educational purposes only and not medical advice.
Allergy & Dietary Flags
- Gluten-Free: Yes
- Nuts: No
- Nightshade: No
- Vegan / Vegetarian: Yes
Carb & Dietary Tags
- Low-Carb: Yes
- High-Carb: No
- Keto-Friendly: Yes
- Diabetic-Friendly: Yes
- Low GI: Yes
Related Ingredients
Often paired with xanthan gum and psyllium husk powder, guar gum is a low-carb fiber-based thickener.