Chili oil jars, although it may also be made from scratch at home. It is usually available by request at Chinese restaurants. Chili oil has various names in China. It is called (chili pepper splashed with oil) in Shaanxi province and 辣油("spicy oil") or 紅油("red oil" ) in Sichuan province. Among those names the most popular one is 辣椒油("chili pepper oil"). In China, chili oil is prepared basically by pouring hot vegetable oil slowly on chili pepper powder or chopped chili pepper. Many other ingredients can be added alongside to enrich flavor such as Chinese black vinegar, minced garlic, dried ginger skin,
Korean chili pepper from Korean "gochu-garu" (; "gochutgaru"), where "gochu" () means "chili pepper" and "garu" () means "powder". In English, gochugaru usually refers to the seedless, Korean variety of chili powder. It is vibrant red in color, and texture and heat level may vary from fine powder to flakes, and from mildly hot to very hot. Traditionally made from sun-dried Korean red chili peppers (called "taeyang-cho)", gochugaru has a complex flavor profile with spicy, sweet, and slightly smoky tastes. Gochugaru made from Cheongyang chili peppers are finer and hotter. Korean chili pepper Korean chili peppers or Korean hot peppers, also known as