螃蟹四个不能吃的部位蟹腮、蟹心、蟹胃、蟹肠。具体如下:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/ac6eddc451da81cbb39a8b584066d01609243122?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
蟹腮:
是蟹的呼吸器官,用来过滤水质,上头容易藏有许多病菌和秽物。蟹腮长在螃蟹腹部,打开蟹壳后,有两排摸起来软绵绵的组织,就是蟹腮。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d01373f082025aaf054e765ee9edab64034f1a22?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
蟹心:
呈白色六角形,因此也被称作蟹六角板。蟹心通常位于蟹腹中央的一块黑色膜衣和黄膏之间,连接着两片蟹腮。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8601a18b87d6277f596e3aad3a381f30e924fc23?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
蟹胃:
呈三角包状,内有蟹的排泄物。打开蟹壳后,壳上会沾有些许蟹黄,蟹胃就藏在蟹黄里,可将蟹黄轻轻拨开,将露出的三角包去除。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/03087bf40ad162d924926a8903dfa9ec8a13cd23?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
蟹肠:
蟹肠从蟹胃通到蟹脐黑色条状即是蟹肠,属于蟹的消化系统,内有排泄物。蟹肠位于蟹的下腹部,掀开蟹壳,即可看到从蟹胃到蟹脐有一条如黑线的蟹肠。