our observison was as follows the freezing method is water freezing and the entire box of goods is frozen into a single entity All the shrimp are in a frozen state and the shrimp body is hard Som

Our observation is as follows: the freezing method used is water freezing, which freezes the entire box of goods into a single entity. All the shrimp are frozen and their bodies are hard. However, some shrimp heads and/or bodies have turned red or black. Additionally, some boxes of goods emit a strange odor.