Jiangnan/Shanghai — hairy crab from Yangcheng Lake (Suzhou) is the most prized; the seasonal crab cult is a Jiangnan cultural institution
The seasonal celebration of hairy crab (da zha xie) roe in Jiangnan cuisine — the brief autumn window (October–November) when female hairy crabs carry bright orange roe and male crabs carry creamy white fat. Eating hairy crab is a ritual: specific utensils, specific order of dismemberment, specific dipping of Zhenjiang vinegar with ginger. Crab roe is also incorporated into sauces for noodles, tofu, and steamed egg.
Intensely rich, sweet, briny, concentrated crab roe — among the most luxurious seasonal flavours in Chinese cuisine
{"Female crab (roe) peak season: November; male crab (fat) peak: October","Steaming is the only acceptable method — boiling dilutes flavour","Correct steam time: 15 minutes for average size","Eat with Zhenjiang black vinegar and young ginger — the acidity counterbalances the richness"}
{"The ritual tools: small scissors, a pick, and a small hammer for the claws","Crab roe incorporated into crab roe tofu (xie fen dou fu) — cook roe with tofu in a quick braise","The fat from male crabs is equally prized — rich, creamy, with intense umami"}
{"Eating out of season — the roe and fat are absent","Boiling instead of steaming — significantly inferior result","Missing the vinegar-ginger accompaniment — the balance is essential"}
Land of Fish and Rice — Fuchsia Dunlop