| 1 | These include oysters, clams, mussels and whelks. | |
| 2 | Hypobaric storage; vacuum packing; low-temperature home delivery; clam; survival rate. | |
| 3 | Clams produced in shoals are thin and weak, not high in grossness and high in bacteria content; | |
| 4 | We first went into an area with a net around it, and then we dug out clams from the soil. | |
| 5 | Weakly acidic food: white rice, peanut, beer, alcohol, fried tofu, sea weeds , clam, octopus, catfish, etc. |