Description
Anaerobic leaf-wrapping creates unique proteolytic fermentation conditions through controlled oxygen deprivation and microbial succession.
Technical
Bacillus subtilis dominates initial fermentation, producing extracellular proteases that break soy proteins into peptides and free amino acids (especially glutamic acid). Subsequent anaerobic phase promotes lactic acid bacteria (LAB) activity, lowering pH to 4.5-5.2 while developing sulfur compounds like methanethiol (0.2-1.8 ppm).
Culinary Significance
Creates umami-rich soybean paste with funky, cheese-like notes, used as protein concentrate and flavor enhancer in mountainous regions with limited fresh ingredients.
Gear for Kinema-Style Wrapping
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