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EVALUASI KANDUNGAN ASAM ASKORBAT DAN GULA DALAM SARI BUAH LEMON TAIWAN (Citrus depressa H.) dinar saputri; Sahri Yanti; Hung-Yu Lins2; Wei-Jyun Chien
The Journal of Teknologi Pangan Vol 4 No 1 (2023): Bioprocessing and Sustainable Agricultural Technology
Publisher : Faculty of Agricultural Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/fagi.v4i1.2751

Abstract

This study aimed to determine the content of vitamin C and sugar composition in Citrus depressa H. (CDH) fruit from Taiwan at different levels of ripeness. Analysis of vitamin C was carried out using UV spectrophotometer method, total soluble solid using a brix refractometer, and sugar composition using an HPLC ELSD. The results showed that CDH possess higher amount of vitamin C and lower sugar than other fruits in previous researches. Ripe CDH contains higher vitamin C than unripe fruit. The concentration of the sugar component in unripe CDH is different than the ripe fruit, where the sucrose content increases as the fruit is more ripe.
EVALUASI KANDUNGAN ASAM ASKORBAT DAN GULA DALAM SARI BUAH LEMON TAIWAN (Citrus depressa H.) dinar saputri; Sahri Yanti; Hung-Yu Lins2; Wei-Jyun Chien
The Journal of Teknologi Pangan Vol 4 No 1 (2023): Bioprocessing and Sustainable Agricultural Technology
Publisher : Faculty of Agriculture Science & Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/fagi.v4i1.2751

Abstract

This study aimed to determine the content of vitamin C and sugar composition in Citrus depressa H. (CDH) fruit from Taiwan at different levels of ripeness. Analysis of vitamin C was carried out using UV spectrophotometer method, total soluble solid using a brix refractometer, and sugar composition using an HPLC ELSD. The results showed that CDH possess higher amount of vitamin C and lower sugar than other fruits in previous researches. Ripe CDH contains higher vitamin C than unripe fruit. The concentration of the sugar component in unripe CDH is different than the ripe fruit, where the sucrose content increases as the fruit is more ripe.