What to look for
Color should look red-orange rather than brown and dusty. Heat varies from jar to jar, so treat a new package cautiously.
Store it thoughtfully
Keep sealed in a dark, dry cupboard. Replace when color and aroma fade significantly.
How to use it
Bloom a pinch briefly in oil for distributed heat, or add at the table for sharper bursts. Wait a moment before judging because heat builds as it disperses.
When you need a substitute
Cayenne is finer and often hotter, so use much less. Fresh chiles add moisture and a greener flavor.
A common pitfallTouching eyes after handling chile flakes can burn; wash hands and avoid breathing dust from the jar.
Substitutions change flavor, texture, and sometimes safety or structure. Check the recipe and product labels, especially for dietary needs.