While most chili powder sold in US grocery stores contains blended spices, this term can also be used for powdered hot peppers on their own. This usage is common in Asian recipes and grocery stores. These powders tend to be much spicier than blended American chili powder.

The heat of peppers is measured using the Scoville Heat Scale, which ranks the heat of a given pepper in units known as Scoville Heat Units (SHU). Bell peppers of all colors register zero SHU, meaning they're not hot at all. Jalapeños are medium, measuring 2,500 to 8,000 SHU, while extremely hot chiles like habaneros or Scotch bonnets come in at 100,000 to 350,000 SHU.

Now, if you're on the hunt for bell pepper powder, make sure you choose a product made from yellow or orange bell peppers. Yes, red bell peppers resemble paprika in terms of color, but they're the sweetest variety because they're the ripest.

There are numerous suppliers of raw turmeric powder worldwide, each offering their own unique products and services. These suppliers source their turmeric from different regions, ensuring that consumers have access to a wide variety of high-quality products.