From this we can see that the purpose of wrapping the spices in a bag is quite simply to prevent the spice seeds being spread about in the pan, making them difficult to remove, or sticking to the food and affecting its flavor and color.
由此可見，把香料包起來的目的，無非怕這些顆粒狀的香料散在鍋中，不方便撈除，或是佔黏菜餚，影響食物的味道和色澤。