Panko is a Japanese-style breadcrumb made from wheat flour, yeast, sugar, salt and other ingredients. It is traditionally utilized as a coating for deep fried foods, and adds a very unique flavor to seafood or chicken.
Tempura is a starch product traditionally used for frying vegetables with low water content and strong flavors. It adds texture and flavor to food without altering the food's natural flavor. Tempura is made from flour, corn starch, modified starch, maltodetrin, salt, sodium bicarbonate, and other ingredients.