This research aims to analyze the characteristics of milk caramel candy products including physical and organoleptic properties after the addition of durian and gerga orange fruit. This study used a complete randomized design (CRD) with 4 treatments and 4 replications namely P0: control, P1: 3% durian, P2: 6% durian, P3: 9% durian and G0: control, G1: 10% gerga orange fruit juice, G2 : 15% gerga orange fruit juice, G3: 20% gerga orange fruit juice. Variables measured included yield, density and organoleptic characteristics including color, aroma, taste, texture and tenderness. Organoleptic test showed that addition of durian fruit meat affect the texture and tenderness which showed significant differences (P <0.05); but had no significant effect (P> 0.05) on color, aroma, and taste. Addition of gerga orange fruit juice also had no significant difference (P> 0.05) organoleptic characteristic being tested. Based on preference, addition of durian fruit meat had a very significant effect (P <0.01) on the yield but had no significant effect (P> 0.05) on density. The addition of gerga orange fruit juice showed no significant effect (P> 0.05) on yield but gave a very significant effect (P <0.01) on density. Addition of durian fruit meat increased organoleptic characteristic; but addition of gerga orange fruit juice bring down the assessment of organoleptic tests on color, aroma, taste, texture and tenderness. Penelitian ini bertujuan untuk menganalisis karakteristik produk permen karamel susu meliputi sifat fisik dan organoleptik setelah adanya penambahan durian dan jeruk gerga. Penelitian ini menggunakan rancangan acak lengkap (RAL) 4 perlakuan dan 4 ulangan yaitu P0: kontrol, P1: 3% durian, P2: 6% durian, P3: 9% durian dan P0: kontrol, P1: 10% sari jeruk gerga, P2: 15% sari jeruk gerga, P3: 20% sari jeruk gerga. Variabel yang diukur yaitu sifat fisik (rendemen dan kerapatan) dan sifat organoleptik yang meliputi warna, aroma, rasa, tekstur dan keempukan. Hasil uji organoleptik menunjukkan bahwa penambahan daging buah durian mempengaruhi tekstur dan keempukan dengan perbedaan nyata (P<0,05) ; namun berpengaruh tidak nyata (P>0,05) terhadap warna, aroma, rasa. Penambahan sari jeruk gerga juga berpengaruh tidak nyata terhadap sifat organoleptik permen caramel susu. Berdasarkan modus kesukaan, penambahan daging buah durian berpengaruh sangat nyata (P<0,01) terhadap rendemen tetapi tidak memberikan pengaruh tidak nyata (P>0,05) terhadap kerapatan. Penambahan sari jeruk gerga berpengaruh tidak nyata (P>0,05) terhadap rendemen tetapi memberikan pengaruh sangat nyata (P<0,01) terhadap kerapatan. Penambahan daging buah durian meningkatkan sifat-sifat organoleptik yang diamati, dan penambahan sari jeruk gerga menurunkan penilaian organoleptik warna, aroma, rasa, tekstur dan keempukan.
This research was aimed to evaluate preferences and economic analysis of specific location dairy products Scoring is based on color, flavor and texture to the cow's milk yogurt strawberry -2% was most preferred. Goat milk yogurt with the addition of 15% Durio zibethinus was preferred most. The assessment by the relatively high scores on the ice cream containing dairy cow milk with the addition of durian seed flour was as much as 0.9%. The production cost of dairy cattle milk yogurt strawberries per pack of 100 ml was Rp. In 2470, the selling price per pack of Rp 3000, margin per l of milk was Rp. 5300. The cost of production of dairy dairy goat milk yogurt with durian per pack of 100 ml was Rp. In 2870, the selling price per pack of Rp 3500, margin per l of milk was Rp. 6300.Key words: Durio, milk, strawberry, yogurt, ice cream ABSTRAKPenelitian ini bertujuan untuk mengevaluasi tingkat kesukaan dan analisis ekonomi produk susu olahan yang spesifik lokasi. Berdasarkan skoring warna, rasa dan tekstur pada yogurt susu sapi perah-stroberi 2% adalah yang paling disukai. Yogurt susu kambing dengan penambahan 15% Durio zibethinus yang lebih disukai. Adapun penilaian dengan skor relatif tinggi terdapat pada es krim susu sapi perah dengan penambahan tepung biji durian sebanyak 0,9%. Biaya produksi yogurt susu sapi perah denga buah stroberi per bungkus 100 ml adalah Rp. 2470, harga jual per bungkus Rp 3000, margin per l susu adalah Rp. 5300. Biaya produksi yogurt susu kambing perah perah dengan durian per bungkus 100 ml adalah Rp. 2870, harga jual per bungkus Rp 3500, margin per l susu adalah Rp. 6300.
PENDAHULUANKopi merupakan salah satu komoditi perdagangan penting dunia yang meliputi nilai sekitar US$ 10,5 milyar setahun, dan melibatkan jaringan perdagangan antar bangsa dan lebih merupakan kegiatan perdagangan dari negara-negara berkembang ke negara-negara maju yang merupakan konsumen-konsumen utama (Siswoputranto, 1992). Hal ini disebabkan karena kopi baik yang bentuk bubuk maupun seduhannya memiliki aroma khas yang tidak dimiliki oleh bahan minuman lain (Ridwansyah,2008).Diversifikasi produk kopi sebagai upaya peningkatan nilai tambah industri kopi di Bengkulu telah dilakukan dengan membuat produk kopi tablet, kopi instan dan kopi bubuk (Dewi dkk, 2010). Upaya dalam mengembangkan produk berbasis kopi ini lebih lanjut dengan mengkaji pembuatan kopi herbal menggunakan teripang pengganti diterima dengan baik oleh konsumen (Dewi, dkk 2012) yang dilakukan dengan tingkat kepuasan konsumen terhadap nilai IPA (Indeks Performance Analisis) sebesar 3,86 dan dan CSI (Custumer Statistic Indeks) sebesar 4,20 menunjukan konsumen sangat puas. Perbaikan terhadap aroma, warna dan kekentalan telah dikaji dengan penambahan bahan berkhasiat lain (Dewi dkk 2014).
Pipe slow sand filter (SSF-P) is an undertest slow sand filter (SSF) technology promising some advanatages. Purpose of this research is to test the performance of SSF-P with differencce level of hydraulic heads on reducing pollutants of crumrubber plant liquid waste. The SSF-P tested was a 5-inches-diameter, 50cm-long SSF-P and hydraulic heads applied were 10 cm, 20 cm and 30 cm. Result of test showed that SPL-P installed with all hydraulic heads tested were capable of reducing significant amount of pollutants, and with 10 cm head capable of producing filtrate with TSS, pH and NH3-N satisfying grade 1 (drinking) water.
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