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All Journal JEDCHEM (JOURNAL EDUCATION AND CHEMISTRY)
Septi Hermialingga
Jurusan Teknik Kimia, Politeknik Negeri Sriwijaya
Chemistry Education

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KARAKTERISTIK SELAI BUAH NAGA (Hylocereus polyrhizus) MEMAR DENGAN FORMULASI PENAMBAHAN BUAH NANAS (Ananas comosus Merr.) Abi Burhan; Nancy Eka Putri Manurung; Septi Hermialingga; Gemala Cahya
JEDCHEM (JOURNAL EDUCATION AND CHEMISTRY) Vol 5 No 2 (2023): Jurnal Pendidikan, Pendidikan Kimia, dan Ilmu Kimia
Publisher : LEMBAGA PENELITIAN DAN PENGABDIAN MASYARAKAT (LPPM) UNIKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jedchem.v5i2.3207

Abstract

The objective of this research is to know characteristics of breakable dragon fruit jam with adding pineapple puree. The research design used was a complete factorial random design. The cutting range with breakable area (A), with the type: A1 = 1 cm; A2 = 2 cm; and A3 = 3 cm. The second treatment is concentration of pineapple puree on dragon fruit jam (B), with the type: B1 = 0 % pineapple puree, B2 = 25 % pineapple puree, B3 = 50 % pineapple puree, B4 = 75 % pineapple puree, B5 = 100 % pineapple puree. The test parameters observed are water content, vitamin C content, crude fiber content, and total plate count. The results showed that adding pineapple pure can change dragon fruit jam characteristic. The cutting range 3 cm from breakable area is the safest dragon fruit to be raw material jam. The best treatment was obtained from A3B4 in concentrate pineapple puree is 75%.
Co-Authors Abi Burhan Gemala Cahya Manurung, Nancy Eka Putri