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Jurnal Riset Teknologi Pangan Dan Hasil Pertanian (RETIPA)
Article . 2023 . Peer-reviewed
License: CC BY
Data sources: Crossref
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Diversifikasi Olahan Ubi Jalar Ungu Menjadi Hard Candy Kaya Antioksidan

Authors: Dewi Restuana Sihombing; Connie Daniela; Yen Cendiana Siregar;

Diversifikasi Olahan Ubi Jalar Ungu Menjadi Hard Candy Kaya Antioksidan

Abstract

Penelitian ini bertujuan untuk mengetahui diversifikasi olahan ubi jalar ungu menjadi hard candy. Mengetahui kandungan gizi dan senyawa antioksidan pada hard candy ubi jalar ungu. Penelitian ini dilaksanakan di Laboratorium Pengolahan Pangan, Program Studi Teknologi Hasil Pertanian, Fakultas Pertanian Universitas Katolik Santo Thomas, Medan. Penelitian ini dilaksanakan pada bulan Maret sampai dengan bulan Mei 2023. Penelitian ini dilakukan menggunakan rancangan acak lengkap (RAL) yang terdiri dari dua faktor. Faktor pertama adalah persentase sari ubi ungu yang terdiri dari 4 taraf, yaitu: U1=100%, U2=75%, U3=50% dan U4= 25%. Faktor kedua adalah konsentrasi sukrosa (S) yang terdiri dari 4 taraf perlakuan, yaitu : S1=50 %, S2=55%, S3=60% dan S4=65 %. Analisis data menggunakan analisis sidik ragam. Hasil penelitian menunjukkan bahwa perlakuan persentase sari ubi jalar ungu dan perlakuan konsentrasi sukrosa berpengaruh sangat nyata (p<0,01) terhadap aktivitas antioksidan, kadar air, kadar abu, dan kadar gula reduksi. Interaksi perlakuan persentase sari ubi jalar ungu dan konsentrsai sukrosa berpengaruh sangat nyata (p<0,01) terhadap kadar air, kadar abu dan kadar gula reduksi, tetapi tidak nyata (p>0,05) terhadap aktivitas antioksidan. Mutu hard candy terbaik diperoleh pada kombinasi perlakuan U1S4

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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