45 heads of fish maw are good.

1. The number of fish maws is usually related to the richness of its meat. The greater the number of fish maws, the greater the number of fish used, which makes the meat of the fish maw richer. Therefore, the fish maw has a richer meat quality. Compared with 35 fish maw, 45 fish maw will have more fish used in making it, making the fish maw taste more delicious.

2. The number of heads of fish maw will also affect its taste and texture. The more heads of fish maw, the fuller and more delicate the texture will be. Therefore, 45 heads of fish maw may be chewier than 35 heads. , the taste is richer.