Paprika can be used as a substitute for bell pepper in some recipes, but it will not provide the same flavor. Paprika has a more intense flavor than bell pepper, so it may overpower the other ingredients in the recipe.
In Spanish, paprika has been known as pimentón since the 16th century, when it became a typical ingredient in the cuisine of western Extremadura.Despite its presence in Central Europe since the beginning of Ottoman conquests, it did not become popular in Hungary until the late 19th century. Now, more than 70% paprika are planted and harvested from China origin.
While it's a good paprika substitute when you want mild spiciness and heat when using a 1:1 substitution ratio, you can increase the amount added for more heat. Specifically, you can double the amount of what's listed in your recipe for hot paprika.
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Hot Paprika Substitutes
Paprika is named differently from bell pepper because it is a different product with a different taste and use. The name “paprika” comes from the Hungarian word for pepper, which reflects the fact that Hungary is a major producer of the spice. Bell pepper, on the other hand, is named for its shape and color.