SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam
Vol. 9 No. 2 (2020): Volume 9 Nomor 2 (September 2020)

The rate Reducing levels of Vitamin C Dragon Fruit (Hylocereus Undatus)

A Asmawati S (Stikes Pelamonia Kesdam VII Wirabuana Makassar)
Abd Karim (Stikes Pelamonia Kesdam VII Wirabuana Makassar)
Ilham Nur Iman (SMAN 1 Makassar)

Article Info

Publish Date
30 Sep 2020

Abstract

This study aims to determine levels of vitamin C and white dragon fruit (Hylocereus Undatus). The experiment was conducted with the determination of vitamin C with iodimetric method (direct titration). The results showed levels of vitamin C and white dragon fruit on day 5 is 29.406, on day 10 was 26.591, on day 15 is 19.594, on day 20 is 16.847, on day 25 is 13.157. Based on the levels of vitamin C, then obtained a reduction rate of 0.4385 x 10-1 which proved levels of vitamin C and white dragon fruit is first order.

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Journal Info
SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam
Website

Abbrev

sainsmat

Publisher

Universitas Negeri Makassar

Subject

Description

The objective of this journal is to publish original, fully peer-reviewed articles on a variety of topics and research methods in sciences, mathematics, statistics, education, and applied science. The journal welcomes articles that address common issues in mathematics, sciences, statistics, ...