Do I need to wash the seaweed cakes I bought at the supermarket

Seaweed cakes purchased from supermarkets usually do not need to be cleaned and can be consumed directly. Seaweed cake has been processed through processes such as high-temperature drying and ultraviolet sterilization, resulting in minimal surface impurities and microbial residues. But if the packaging is damaged or there are concerns about hygiene, it can be quickly rinsed with cold water and drained. Seaweed cake is a ready to eat seafood product made by pressing dried seaweed as raw material. During industrial production, it undergoes multiple cleaning and sterilization processes. The seaweed cakes produced by legitimate manufacturers must meet food safety standards, and the surface of the packaged products should be free of visible pollutants such as sediment. Direct unpacking and consumption will not affect health, but excessive rinsing may lead to the loss of umami substances. Some seaweed cakes may have a small amount of sea salt crystals on their surface, which is a normal phenomenon. A small number of loose or simply packaged seaweed cakes may be contaminated with dust due to improper transportation and storage. This type of product can be gently shaken to remove surface dust, or quickly rinsed with flowing cold water for 1-2 seconds. Attention should be paid to immediately using kitchen paper to absorb moisture after cleaning, to avoid the seaweed cake becoming soft and affecting the taste. People who are allergic to seafood should consume it with caution. Seaweed cakes that have not been eaten after opening should be sealed and stored against moisture.

It is recommended to choose regular supermarkets for daily consumption of seaweed cakes, and pay attention to checking whether the packaging is complete and the shelf life information. Seaweed is rich in iodine and dietary fiber, and can be consumed in moderation as a snack. However, hypertensive patients need to control their intake to avoid excessive sodium. When paired with porridge and Noodles in soup, laver cake can be broken and directly added, which can not only retain nutrition but also enhance flavor.