Re: Sansho powder : Substitutes, Ingredients, Equivalents - GourmetSleuth - http://www.gourmetsleuth.com/ingredi...
Jan 20, 2015
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"1. Sansho is not used on sushi. 2. Sichuan pepper and sansho taste very different. Mainly, because Sichuan peppercorns are always roasted while sansho peppercorns are not."
- Mona Nomura