Red pepper is a very common crop, including capsaicin, capsaicin, protein, vitamins and amino acids and other nutrients. Capsaicin, also known as capsaicin, is the main component of hot pepper flavor and has a wide range of pharmacological activities. Low concentration capsaicin is often used as condiments and additives, and is widely used in household food processing industry. High concentration capsaicin has analgesic, antipruritic, anti-inflammatory, bactericidal, gastrointestinal diseases and other effects.
Cyclodextrin has a circular hollow cylindrical solid structure, which can form inclusion complexes with many lipophilic drugs with high solubility and improve the stability of guest molecules under light, heat, oxygen, acid and alkali conditions. Cyclodextrin is a non-toxic, odorless and heat-stable inclusion material. Cyclodextrin can form inclusion complex with capsaicin in capsicum, which can improve the extraction rate of capsaicin.