一算。俗话说:“九雌十雄”。就是指农历九月宜食雌蟹,蟹黄多;农历十月宜食雄蟹,膏满肉肥。 二掂。用于掂蟹的重量,重的肥壮,轻的肉少。 三看。看就是在辨清老蟹、嫩蟹,选老弃嫩。老蟹黑里透青,外表没有杂泥,脚毛又长又挺,肚皮铁斑色,长得丰满。脚趾光光,肚皮发亮,就太嫩了。 One count. As the saying goes: “nine female ten male.” Refers to the Lunar New Year in September should eat female crab, crab more than; Lunar New Year should be eaten male crab, cream full of meat. Two 掂. Used for crab weight, heavy fat, light meat less. Third look. See is to distinguish between the old crab, tender crab, choose old abandoned tender. The old crab in the dark, the appearance of no muddy, long and very tall feet, belly iron color, plump. Toe light, belly shiny, it is too tender.