12 July 2019 Soy tempeh Posted on July 12, 2019 by Durgan 12 July 2019 Soy tempeh12 July 2019 Soy tempeh This soy tempeh was fermented 26 hours and is excellent. Quantity 500 ml. Procedure was boil in water for 30 minutes then remove husks by rubbing and rinsing five times. Steam pressure cook for 1.5 hours at 15 PSI. Add tablespoon of vinegar, mix, add 1/2 teaspoon of starter and mix. Place in cotton covered molds. Place in 31C environment for fermentation.