KAJIAN PEMBERIAN KALSIUM (Ca) UNTUK MEMPERTAHANKAN SIFAT KIMIA BUAH SAWO
DOI:
https://doi.org/10.35891/agx.v2i1.736Abstract
Penelitian ini bertujuan untuk mempelajari sumber kalsium terbaik dan konsentrasi kalsium optimal untuk mempertahankan karakteristik kimia buah sawo. Penelitian dilakukan di Laboratorium Terpadu Fakultas Pertanian Universitas Wisnuwardhana, Malang. Metode Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang disusun secara faktorial, terdiri dari 2 faktor dan diulang 3 kali. Faktor pertama adalah jenis sumber Kalsium: A1 = CaCl2; A2 = Ca(OH)2; yang kedua adalah konsentrasi sumber Kalsium: K1: 0%, K2: 0,2%; K3: 0,4%; K4: 0,6%. Sawo direndam dalam larutan CaCl2 dan Ca(OH)2 dengan konsentrasi sesuai perlakuan, sawo direndam dalam larutan CaCl2 dan Ca(OH)2 dengan konsentrasi sesuai perlakuan, pada tekanan vacum dalam tanki – 60 cm Hg sampai dengan – 70 cm Hg. Masing-masing larutan dipakai untuk merendam selama 10 menit. Data dianalisis dengan uji ANOVA, dilanjutkan dengan uji Beda Nyata Terkecil pada taraf 5%. Hasil penelitian menunjukkan bahwa perendaman buah sawo dalam larutan Ca(OH)2 0,6 % menyebabkan buah mempunyai nilai total padatan terlarut terendah ( 17,00 0Brix), gula reduksi terendah (22,580 %), kandungan pati tertinggi yaitu 1,70 %, pH terendah (3,05), kadar kalsium tertinggi sebesar 80,02 mg/100gr. Perendaman CaCl2 0,6 % memberikan total padatan terlarut terendah (17,060Brix), kandungan pati tertinggi 1.73%, pH terendah (3,71), kadar tanin terendah yaitu sebesar 0,249 mg/100gr, kadar air tertinggi (81,696%), dan umur simpan tertinggi yaitu rata-rata setara 6 hari. Kata kunci: buah sawo, kalsium, sifat kimiawi
Downloads
Published
Issue
Section
License
Copyright Notice
The author sends the manuscript with the understanding that if accepted for publication, the copyright of the article belongs to the author and retains publishing rights without restriction.
Copyright includes the non-exclusive right to reproduce and submit articles in all forms and media, including reprints, photographs, microfilm, and other similar reproductions, as well as translations. Reproduction of any part of this journal, its storage in the database and its transmission by all forms of media, such as electronic, electrostatic and mechanical copies, photocopying, recording, magnetic media, etc.
The journal editorial board makes every effort to ensure that no false or misleading data, opinions, or statements are published in the journal. Either way, the contents of articles and advertisements published in journals are the sole and exclusive responsibility of each writer and advertiser.
All articles published Open Access will be immediately and permanently free for everyone to read and download. We are continuously working with our author communities to select the best choice of license options, currently being defined for this journal as follows: Attribution 4.0 International (CC BY 4.0)
Download Template
