Description
Ethanol-mediated protein denaturation creates tender textures while wine-derived esters impart complex aromatics.
Technical
Ethanol (40-50% in Shaoxing wine) disrupts hydrogen bonds in myofibrillar proteins while ethyl esters (ethyl caproate, ethyl lactate) undergo esterification with fatty acids. Maillard reaction precursors accumulate during subsequent cooking.
Culinary Significance
Essential for authentic 'drunken' preparations like drunken chicken, where controlled denaturation prevents mushiness while developing nuanced flavors.
Science
Primary Reaction
Protein denaturation
Parameters
Temperature
6°C optimal
4°C to 8°C range
Time
12 hours
2 hours – 48 hours
Equipment
Food-grade ceramic crocksAirtight glass containersCheesecloth for straining