The term paprika can refer to both the whole dried peppers and the ground powder made from them. In some contexts, paprika may specifically refer to the whole dried peppers, while paprika powder refers to the ground spice. However, in most culinary discussions, the terms are used interchangeably to refer to the powdered spice.

Of course you can buy some from the grocery store on your next outing, but this Homemade Chili Sauce is so much better.

So, as you likely know, cayenne powder is particularly hot and spicy. As a result, it is primarily used to add heat, not flavor, to food. A little goes a long way with cayenne powder, so most recipes will call for relatively small quantities (usually 1/8-1/4 teaspoon for a whole meal).

Smoked paprika is paprika that's made from peppers that have been dried and smoked before grinding, and it has a distinctive smoked, charred aroma and flavor. 

In contrast, bell pepper is a vegetable that comes in a variety of colors such as green, red, yellow, and orange. It has a sweet and slightly tangy flavor, and a crunchy texture. Bell peppers are commonly used in salads, stir-fries, and as a stuffing for dishes such as peppers stuffed with rice or meat. While they may look similar to paprika, they are not interchangeable in recipes due to their different taste and texture.

In addition to its health benefits, turmeric powder is also a versatile ingredient in cooking. It is commonly used in Indian, Middle Eastern, and Southeast Asian cuisines to add flavor, color, and depth to dishes. Turmeric powder can be used in curries, soups, stews, marinades, and even desserts, making it a staple in many kitchens around the world.