The differences between washed and unwashed pickled fish fillets are as follows:

1. Different tastes: washed pickled fish fillets have a poor fishy smell, while the cooked fish has a pure aroma; Fish that is not washed will have a strong fishy smell due to the presence of mucus, and the cooked fish will have a strong fishy smell and a poor taste.

2. There is a difference in quality: it takes time and effort to wash the fish to meet the quality requirements for fish; if you don’t wash the fish, you will miss a step and the quality assurance will be insufficient, and the quality of the fish will be poor.