Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Jl. Prof. Soedarto, SH., Tembalang, Semarang, Indonesia
BibTex Citation Data :
@article{JKSA15913, author = {Erza Agne and Rum Hastuti and Khabibi Khabibi}, title = {Ekstraksi dan Uji Kestabilan Zat Warna Betasianin dari Kulit Buah Naga (Hylocereus polyrhizus) serta Aplikasinya sebagai Pewarna Alami Pangan}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {13}, number = {2}, year = {2010}, keywords = {betasianin; maserasi; pewarna alami pangan}, abstract = {Kulit buah naga merupakan limbah hasil pertanian yang selama ini belum dimanfaatkan, padahal kulit buah naga mengandung zat warna alami betasianin cukup tinggi. Betasianin merupakan zat warna yang berperan memberikan warna merah dan merupakan golongan betalain yang berpotensi menjadi pewarna alami untuk pangan dan dapat dijadikan alternatif pengganti pewarna sintetik yang lebih aman bagi kesehatan. Penelitian bertujuan untuk mengekstrak zat warna betasianin dari kulit buah naga (Hylocereus polyrhizus) dan diaplikasikan sebagai pewarna alami pangan. Ekstraksi betasianin dilakukan dengan metode maserasi menggunakan pelarut etanol 80%. Parameter yang diterapkan pada penentuan kestabilan ekstrak yang diperoleh adalah pemanasan pada temperatur 25°C-100°C, variasi pH 2,5- 9,5, dan pembandingan dengan perlakuan pemanasan dan paparan cahaya matahari. Serbuk betasianin diperoleh dengan pengeringan ekstrak betasianin menggunakan metode freeze drying. Serbuk betasianin yang diperoleh diaplikasikan sebagai pewarna alami pangan, seperti yoghurt, es krim, dan adonan kue bolu. Pada uji kestabilan betasianin terhadap perubahan temperatur dan perubahan pH diperoleh warna betasianin paling stabil pada pH 4,5 dan pada temperatur di bawah 40°C. Ekstrak yang ditambahkan asam, stabil terhadap pemanasan dan paparan cahaya matahari. Serbuk betasianin dapat diaplikasikan sebagai pewarna alami pangan untuk makanan yang penyimpanannya dalam suhu rendah seperti es krim dan yoghurt.}, issn = {2597-9914}, pages = {51--56} doi = {10.14710/jksa.13.2.51-56}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/15913} }
Refworks Citation Data :
Article Metrics:
Last update:
Uji Stabilitas Formulasi Hand and Body Cream Ekstrak Etanol Kulit Buah Naga Merah (Hylocereus lemairei)
Betacyanin as Bioindicator Using Time-Temperature Integrator for Smart Packaging of Fresh Goat Milk
Effect of heating and electric conductivity of anthocyanin extract from red dragon fruit (Hylocereus polyrhizus) as a sensitizer material
Beetroot (Beta vulgaris L. var. rubra L.) flour proportion and oven temperature affect the physicochemical characteristics of beetroot cookies
Characteristics of probiotic glutinous rice tapai with the addition of Lactobacillus plantarum 1 RN2-53 and some natural dyes
Bioplastic from Pectin of Dragon Fruit (Hylocereus polyrhizus) Peel
The effect of encapsulant type on physical and chemical characteristics of anthocyanin extract powder from red dragon fruit Hylocereus polyrhizus
Last update: 2025-07-20 18:12:58
As an article writer, the author has the right to use their articles for various purposes, including use by institutions that employ authors or institutions that provide funding for research. Author rights are granted without special permission.
Author who publishes a paper at JKSA has the broad right to use their work for teaching and scientific purposes without the need to ask permission, including: used for (i) teaching in the author's class or institution, (ii) presentation at meetings or conferences and distributing copies to participants ; (iii) training conducted by the author or author's institution; (iv) distribution to colleagues for research use; (v) use in the compilation of subsequent authors' works; (vi) inclusion in a thesis or dissertation; (vi) reuse of part of the article in another work (with citation); (vii) preparation of derivative works (with citation); (viii) voluntary posting on open websites operated by authors or author institutions for scientific purposes (follow the CC BY-SA License).
Authors and readers can copy and redistribute material in any media or format, and mix, modify, and build material for any purpose but they must provide appropriate credit (provide article citation or content), providing links to the license, and indicate if there are changes.
The authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Jurnal Kimia Sains dan Aplikasi (JKSA). Copyright encompasses rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations.
Reproduce any part of this journal, its storage in the database or its transmission by all forms or media is permitted does not need for written permission from JKSA. However, it should be cited as an honor in academic manners
JKSA and the Chemistry Department of Diponegoro University and the Editor make every effort to ensure that there are no data, opinions, or false or misleading statements published in JKSA. However, the content of the article is the sole and exclusive responsibility of each author.
The Copyright Transfer Form can be downloaded here: [Copyright Transfer Form - Indonesian] [Copyright Transfer Form - English]. The copyright form should be signed originally and send to the Editor in the form of printed letters, scanned documents sent via email or fax.
Adi Darmawan, Ph.D (Editor in Chief)
Editor in chief of Jurnal Kimia Sains dan Aplikasi (JKSA)
Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University
Visitor: View My Stats
Jurnal Kimia Sains dan Aplikasi is indexed in:
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
