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EKSTRAKSI ANTOSIANIN BUAH SENDUDUK (Melastoma Malabathricum L.) SEBAGAI PEWARNA ALAMI DENGAN PERBEDAAN RASIO BAHAN DENGAN PELARUT DAN WAKTU EKSTRAKSI METODE MASERASI

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Penilaian

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This study aims to determine the effect of the ratio of ingredients to solvents and extraction time of maceration method on the characteristics of anthocyanin extract of senduduk fruit. This research was conducted from June 2023 to December 2024 at the Laboratory of Agricultural Product Chemistry, Department of Agricultural Product Technology, Faculty of Agriculture, Sriwijaya University. This study used a Randomized Group Factorial Design (RAKF) with 2 treatment factors and each treatment was repeated 3 times. Treatment factor A was the ratio of ingredients and solvent (1:2, 1:4, 1:6) and treatment factor B was extraction time (24 hours, 48 hours, 72 hours). Parameters observed in this study include yield, pH, color (lightness, redness, yellowness) and antioxidant activity. The results showed that treatment factor A (ratio of ingredients and solvent) and treatment factor B (extraction time) significantly influenced the yield, pH, color (lightness, redness, yellowness) and anthocyanin extract activity of senduduk fruit. The best treatment in this study is the ratio of ingredients and solvents 1: 6 and extraction time for 72 hours based on yield of 59,91%, extract pH of 2,58, lightness of 19,49%, redness of 8,46, yellowness of 5,45, and antioxidant activity (IC50) of 87,44 (ppm). the results also showed that anthocyanins are not heat stable

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507000231	T164585	T1645852025	Central Library (REFERENCES)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1645852025

Publisher

Indralaya : Prodi Teknologi Hasil Pertanian, Jurusan Teknologi Pertanian, Fakultas Pertanian., 2025

Collation

xv, 71 hlm., ilus., tab.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

631,807

Content Type

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Media Type

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Carrier Type

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Edition

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Subject(s)

Teknik Pemupukan
Prodi Teknologi Hasil Pertanian

Specific Detail Info

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Statement of Responsibility

TUTI

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