soybeans mixed with tempeh starter put in perforated plastic bags ready for fermentation in a warm place

background bag beige breadboard brown closeup cuisine culinary diet fermentation fiber focus food foods fresh fungus gourmet grid healthy homemade incubation indonesian ingredient mineral mold nutritious oligosporus oryzae pale perforated plantbased plastic preparing process protein rhizopus selective soybean spores table tempe tempeh texture traditional vegan vegetarian vitamin wellbeing wellness white whole wooden yellow