乾蒸半小時,冰水浸泡一日在塑膠盒,加上放入雪櫃,每天換水。浸泡最多兩天。無細菌。衛生。點煮都得。 Fish Maw is hard and need to be steamed to allow it to absorb water to soften it and then, be able to allow the protein to be released in a absorbable form for our body. The process must be very clean and after steaming, make sure the fish maw is being placed in a clean plastic box with cold drinkable water. Then, put into the refrigerator to soak there for a day or two, depends on whether u want it chewable or very very soft. Reminder, change water for the fish maw every day or every 12 or 24 hours. Best 12 hours la. When it is being soaked for the right tenderness as your wish, you can just boil it up in soup or cook it as you wished. O, one thing, the steaming process should not be more then 30 mins. Basically, 4 mins is fine but some people like to steam for a long time. Well , if it is softened, it is ok. In fact, as we are using this method to process the fish maw, it is very clean and should never have any bad smell. Really, I never.