The Analysis of Vitamin C in Peeled and Unpeeled Malang Apples Using Iodimetric Titration Method

DOI

10.2991/assehr.k.211102.100How to use a DOI?

Keywords

Vitamin C; Peeled; Malang Apples; Iodimetric Titration Method

Abstract

Based on data The National Social Economic Survey, the average consumption of apples in the Indonesian population had an increase of 0.10% a year. Malang Apples contain of Vitamin C which is useful in the formation of intracellular collagen. Lack of vitamin C can cause cancer. This research aims to determine the levels of vitamin C using Iodimetri and Qualitative Test. In the organoleptic test of shape, color, and diameter of the sample showed the apples are round, reddish-green color, with a diameter of 7 cm and included in the grade A. The results of the qualitative test in peeled and unpeeled Malang apples was that had positive for vitamin C with a brick-red color change after the addition of benedict solvents and ± 2 minutes heating. In peeled and unpeeled Malang apples obtained concentration levels of vitamin C for 6 days, that was 20.54 mg/100g and 27.88 mg/100g.

Copyright

© 2021 The Authors. Published by Atlantis Press SARL.

Open Access

This is an open access article under the CC BY-NC license.

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TY  - CONF
AU  - Beny Maulana Satria
AU  - Lela Kania Rahsa Puji
AU  - Rita Dwi Pratiwi
AU  - Elva Dwilestari
PY  - 2021
DA  - 2021/11/16
TI  - The Analysis of Vitamin C in Peeled and Unpeeled Malang Apples Using Iodimetric Titration Method
BT  - Proceedings of the 1st International Conference on Research in Social Sciences and Humanities (ICoRSH 2020)
PB  - Atlantis Press
SP  - 758
EP  - 761
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.211102.100
DO  - 10.2991/assehr.k.211102.100
ID  - Satria2021
ER  -