Cinnamon is expensive.

1. Aroma and taste: Cinnamon and cassia bark are different in aroma and taste. Cinnamon has a relatively strong sweetness and aroma, with a unique spicy aroma and a soft taste. Cinnamon has a warm, woody aroma, a lighter aroma, and a crisper texture.

2. Uses and applications: Cinnamon and cassia bark have different uses in cooking and food preparation. Cinnamon is used in baking, desserts and beverages to bring a unique sweet flavor to foods such as cinnamon rolls, cinnamon buns and cinnamon coffee. Cinnamon is used in dishes such as stewing soup, cooking porridge, and cooking meat. It can add a delicate aroma to the food, such as cinnamon stewed chicken, cinnamon braised pork, and cinnamon porridge.