Therefore, in the production of catfish oil or fermented cat fish oil, it is necessary to add spices and/or nutrient as antioxidants sources. Physical and chemical characteristics of MIL and MILT were almost similar, they indicated oxidation process, based on melting point, viscosity, and thiobarbituric acid values. The fermentation process with lactic acid bacteria increased the content of stearic acid but decreased the content of linoleic acid and linolenic acid. Results showed that fatty acid composition of catfish oil was MUFA (36.12%> PUFA> (32.43%> SFA (31.45%, while the composition of fermented catfish oil was MUFA (42.96%> SFA (42.32%> PUFA (15.39%.
The objective of this study was to identify the composition of fatty acids and physico-chemical characteristics of both catfish oil (MIL and fermented catfish oil (MILT.
Various processing of catfish oil will change both the composition and physico-chemical characteristics. KANDUNGAN ASAM LEMAK DAN KARAKTERISTIK FISIKO-KIMIA MINYAK IKAN LELE DAN MINYAK IKAN LELE TERFERMENTASI (FATTY ACID CONTENTS AND PHYSICO-CHEMICAL CHARACTERISTICS OF CATFISH OIL AND FERMENTED CATFISH OILįull Text Available ABSTRACT Catfish oil and fermented catfish oil have not been developed and commercially produced as catfish derived products. Inulin umbi gembili dikeringkan dengan metode foam mat drying dibandingkan dengan cabinet drying Beberapa faktor dapat berpengaruh terhadap karakteristik fisiko-kimia dan aktivitas prebiotik inulin, salah satunya adalah cara pengeringan.Tujuan penelitian adalah mengevaluasi pengaruh foaming (pembentukan foam pada proses pengeringan inulin umbi gembili terhadap karakteristik fisiko-kimia dan aktivitas prebiotik. Keywords: Inulin, lesser yam, Dioscorea esculenta, prebiotic, foam mat drying  ABSTRAK Gembili (Dioscorea esculenta merupakan salah satu jenis Dioscorea spp. Lesser yam inulin had prebiotic activity score higher than commercial inulin from chicory root. Drying of Lesser yam inulin with foam mat drying method can reduce the gel strength of 0.1295 N to 0.0929 N, water content from 10,55% to 9,29%, the viscosity of 14.47 mPa to 6.7 mPa at 90 °c, purity of 73.58% to 66.34% and lower crystallinity. The results showed that the drying of Lesser yam inulin with foam mat drying method can improve the solubility of 79.09% to 89.97%, water absorption from 12.39% to 34.39%, and prebiotic activity score from 1,071 to 1,113 on Bifidobacteria breve BRL-131 and from 0.658 to 0.820 on Bifidobacterium bifidum BRL-130.
Inulin properties evaluated were solubility, water absorbtion, gel strength, water content, viscosity, purity, crystallinity and prebiotic activity. Lesser yam inulin was dried with cabinet drying and foam mat drying, which was compared with the commercial inulin that was dried by spray drying method. The purpose of the study was to evaluate the effect of foaming (foam mat on drying procces of lesser yam inulin on the physicochemical characteristics and prebiotic activity. There are many factors can affect on the physicochemical characteristics and prebiotic activity of inulin, one of this factor is drying method. PENGARUH FOAMING PADA PENGERINGAN INULIN UMBI GEMBILI (Dioscorea esculenta TERHADAP KARAKTERISTIK FISIKO-KIMIA DAN AKTIVITAS PREBIOTIKĭirectory of Open Access Journals (Sweden)įull Text Available Lesser yam (Dioscorea esculenta is one type of Dioscorea spp. Tujuan dari penelitian ini adalah untuk melihat pengaruh jenis larutan dan waktu demineralisasi pada nilai rendemen dan sif. Gelatin merupakan senyawa hasil hidrolisis serabut kolagen secara persial. Muhammad Irfan Said Sebagai Pembimbing Utama dan Farida Nur Yuliati Sebagai Pembimbing Anggota. Pengaruh Perbedaan Jenis Asam dan Waktu Demineralisasi pada Nilai Rendemen dan Sifat Fisiko Kimia Gelatin Tulang Sapi Bali. Pengaruh Perbedaan Jenis Asam dan Waktu Demineralisasi pada Nilai Rendemen dan Sifat Fisiko Kimia Gelatin Tulang Sapi Bali.Ģ014 Dewi Ramadani (I 411 10 267).
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