Psyllium Husk vs Cornstarch
A side-by-side guide to substituting Cornstarch for Psyllium Husk (or vice versa).
Use 2.0 tbsp of Cornstarch for every 1 tbsp of Psyllium Husk.
Side-by-side
Cornstarch
Conversion: Use 2.0× as much (2.0 tbsp per 1 tbsp)
Tags: budget
Notes: Weaker thickening power; use double the amount. Works better as a thickener than binder in dough.
Read the full guide: Cornstarch
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Open calculator →When to use Cornstarch instead of Psyllium Husk
Weaker thickening power; use double the amount. Works better as a thickener than binder in dough. The conversion is use 2.0× as much (2.0 tbsp per 1 tbsp).
Common questions
Yes — Weaker thickening power; use double the amount. Works better as a thickener than binder in dough. Ratio: Use 2.0× as much (2.0 tbsp per 1 tbsp).
Use 2.0× as much (2.0 tbsp per 1 tbsp). For other quantities, use the SubSwap calculator.
They are similar in most uses, but Weaker thickening power; use double the amount..
Cornstarch is one of the options SubSwap lists for Psyllium Husk. The 'best' choice depends on your recipe — see the full list of Psyllium Husk substitutes.
Looking for more Psyllium Husk substitutes beyond Cornstarch?
See all Psyllium Husk swaps →