猶太教禁食豬肉好可能同當時衞生環境有關，但係就算而家衞生環境改善都好，都係冇走盞，唔俾猶太人食豬肉就係唔俾食。
It is likely that the ban on pork in Judaism was related to the sanitary environment at that time, but even if the sanitary environment is improved now, it is still not comfortable, and not allowing Jews to eat pork is not to be eaten.