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UJI FISIK BERAS DAN UJI INDEKS GLIKEMIK NASI (MAYANG PANDAN) PADA BERBAGAI TINGKAT DERAJAT SOSOH
Author(s) -
Erico Febriandi,
Rizal Syarief,
Sri Widowati
Publication year - 2018
Publication title -
jurnal penelitian pascapanen pertanian/jurnal penelitian pascapanen pertanian
Language(s) - English
Resource type - Journals
eISSN - 2541-4054
pISSN - 0216-1192
DOI - 10.21082/jpasca.v15n3.2018.131-137
Subject(s) - food science , chemistry , toxicology , horticulture , biology
Padi lokal Mayang Pandan asli Bangka Belitung yang telah diolah menjadi beras merah dikonsumsi oleh masyarakat Bangka Belitung secara turun temurun. Pada penelitian sebelumnya tentang Mayang Pandan telah jelaskan bahwa beras merah ini diolah dengan penyosohan dengan derajat sosoh yang berbeda, dan telah di uji sensorisnya sehingga didapatkan nasi merah yang dikonsumsi, penelitian ini bertujuan untuk melihat rendemen beras Mayang Pandan Senilai 66,66% dan nilai indeks glikemik nasi Mayang Pandan dari berbagai tingkat penyosohan. Didapatkan hasil yakni nasi Mayang Pandan dengan Derajat Sosoh (DS) 0% dan 80% yakni 55 (sedang) dan 61 (sedang). DS 0% mendekati klasifikasi rendah karena kandungan gizi yang ada dilapisan aleuronnya masih lengkap, sedangkan DS 80% sudah ada pengurangan kandungan zat gizinya sehingga nilai IG nya lebih tinggi. Pengujian ini dilaksanakan dengan izin persetujuan etik nomor : 02/ IT3. KEPMSM- IPB/ SK/ 2017.   Local rice mayang pandan originated from Bangka Belitung that has been processed into brown rice that was consumed by the people of Bangka belitung from generation to generation. In previous study on mayang pandan has been explained that red rice is processed by milling with difference of milling degree and has been tested its sensory so that obtained red rice that was consumed. This study aims to determine the yield of mayang pandan rice (66.66%) and glycemic index of mayang pandan rice from various level of milling. Mayang pandan rice with 0% and 80% of milling degree have glycemic index of 55 (medium) and 61 (medium), respectively. DS 0% closed to the low classification because the nutrients content in the aleuron layer is still complete, whereas nutrients from 80% DS has been reduced so that GI values become higher. This test was conducted by permission of ethical approval number 02 / IT3. KEPMSM- IPB / SK / 2017.

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