Chili powder is made from dried, ground chilies, although chili flakes are comprised of bigger, dried whole chilies. As a result, chili flakes may have a more pronounced chili flavor than chili powder. When substituting with chili powder, start out with fewer and increase additional to taste. On this page, https://lukasfvgas.blazingblog.com/31165588/paprikachilli-no-further-a-mystery