กรองด้วยผ้าขาวบาง
Encapsulation technology is a wall material. The use of encapsulation within coating or core material. This encapsulation technology to preserve the important substance don’t lose from heat, moisture, oxidation and pH. Therefore,the encapsution widely use in the food industry to help to maintain the quality of the biological substances that are important. In the original condition for as long as possible or with minimal changes during production and storage,to reduce substance susceptible to decay because of physical and chemical unstable.
Anthocyanin is a pigment that is effective as antioxidants but anthocyanin instability because they are sensitive to factors such as temperature , light , pH , oxygen and others. This study to see various factors effect the stability of anthocyanin and against free radicals and any substance that can help increase the efficiency and can preserve the quality
This reseach will study the encapsulation extract from butterfly pea by Betacyclodextrin. A substance used to coating. The study optimum condition in the extract anthocyanin solution from butterfly pea. Select the methods used to extract of two methods such as extract anthocyanin from butterfly pea by boiling water and extract anthocyanin from butterfly pea by HCl pH 4.5. Study stability of encapsulation to extract anthocyanin solution. By analysis anthocyanin and analysis the antioxidant.