Setyani Budiari
Research Centre for Chemistry, National Research and Innovation Agency, Indonesia

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

The effect of fermentation time and inoculum amount on total sugar, total acid, total flavonoid, total phenol, and inhibition of alpha-glucosidase activity of red ginger kombucha (Zingiber officinale Roscoe) Euis Filailla; Hani Mulyani; Yati Maryati; Setyani Budiari
Jurnal Kimia Terapan Indonesia Vol 24, No 1 (2022): Jurnal Kimia Terapan Indonesia
Publisher : Research Center for Chemistry - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kombucha contains organic compounds that are beneficial to the body, namely B complex vitamins, organic acids, and other compounds. The manufacture of kombucha apart from tea is the red ginger platn (Zingiber officinaleroscoe). Red ginger kombucha fermentation was carried out for 0-14 days with the addition of 10% and 20% incoculum. The fermentation time and the amount of inoculum affected decreasing the total sugar content and pH value, as well as increasing the total acid content, total flavonoid, total phenol, and the ability to inhibit the activity of the alpha glucosidase enzyme. Total acid content, total flavonoid, total phenol, and inhibition of alpha glucosidase enzyme activity increased to 0.22 mg/ml, 19.62 ppm, and 56.70%. The decrease in total sugar and pH values reached 60.80 mg/ml and 3.42.