The informant told me about the following custom when I asked her about her family customs regarding food and eating.
“When we’re eating fish in my house, after we finish a big fish, after we finish the top layer, we cannot flip the fish. We have to eat from the side that we placed it on the plate. So my dad tells us the story of back in the day, when the fishermen go out to fish, when they come bring the fish home, they never flip the fish because it would be a symbol of their boat flipping upside down, and he learned that from his dad. So now whenever my mom cooks fish, we are never allowed to flip the fish over; we always have to eat it from the topside, down. So you eat the top, and then you take out the bone, and the long tail, and then you finish the fish like that. Other Chinese families do it [as well] because I think it’s passed down from my grandfather to my dad, and then my dad passes it down to us. So it’s a common thing if you ask a Taiwanese person, do you flip the fish, it would be a commonly known thing that you don’t flip the fish”
In folklore, it is well known that groups of people who interact directly with nature, and things that are out of their control, tend to have superstitions and beliefs regarding their actions. Thus, it’s not uncommon to see a belief or superstition such as the above one in a fishing culture. However, it’s interesting to see that some of these beliefs and superstitions are passed on to the next generations even though it might not even be directly relevant anymore.