用椰子(Cocos nucifera L.)制成的椰子强化剂黄山药牛奶(ipoma batatas L.)泥

Cenny Sulastri Br. Pandiangan, M. Sumual, L. Mandey
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引用次数: 0

摘要

本研究旨在用黄薯泥强化椰奶酸奶(椰浆),并研究其对酸碱度、粘度、总乳酸菌的影响,以及对口感、香气、颜色和质地的偏好。本研究采用的方法是制作酸奶发酵剂、椰浆和黄山药泥,测试参数包括酸度测试(pH值)、粘度、总乳酸菌和感官测试。本研究采用完全随机设计(CRD),在黄山药泥中添加P0(0%)、P1(5%)、P2(10%)、P3(15%)、P4(20%)、P5(25%) 6个处理。结果表明,黄山药泥强化椰果后,椰果的酸度(pH)为3.38 ~ 4.71,黏度(4.46 ~ 6.85 cP)降低,总乳酸菌数(2,3 × 105 ~ 6.5 × 105 cfu/ml)增加。本研究得出最佳的椰浆处理为强化5%黄山药泥,pH值为4.39,粘度为4.46 cP,乳酸菌总数为2.3 × 105 cfu/ml,感官性能对口感、香气、颜色、质地的偏好表现为评分结果(6),即喜欢。关键词:cocogurt;椰奶;黄山药果浆登干果脯(ipooma batatas L.)摘要/ abstract摘要:槟榔果浆的酸碱度、黏度、总黏度、黏度、香气、香气、黏度、黏度、黏度、黏度、黏度、黏度、黏度。Metode yang digunakan dalam penelitian ini adalah pembuatan酸奶,santan kelapa, danpuree ubi jalar kuning。参数uji meliputi uji derajat keasaman (nilai pH), viskositas,总bakteri asam lakat serta uji organoleptik。Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan penambahan puree ubi jalar kuning: P0(0%), P1(5%), P2(10%), P3(15%), P4(20%), P5(25%)。Hasil penelitian menunjukan bahwa fortifikasi cocogurdengan puree ubi jalar kuning menghasilkan cocogurdengan derajat keasaman (pH) yang semakin rendah (4,71-3,38), viskositas (4,46-6,85 cP)和total bakteri asam laktat (2,3 × 105-6,5 × 105 cfu/ml) semakin meningkat。Penelitian ini menmeny pulpulkan perlakan terbaik椰香terdapat pata fortifikasi puree ubi jalarkuning 5%, dengan nilai pH 4,39, viskositas 4,46 cP,总bakterasam lakat 2,3 × 105 cfu/ml,以及传感器tingkat kesukaan rasa,香气,warna, tekstur menunjukan skor hasil skala (6) yitu suka。Kata kunci:椰子;昆宁辣椒泥;santan kelapa
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Fortification of Cocogurt Made From Coconut (Cocos nucifera L.) Milk With Yellow Yam (Ipomea batatas L.) Puree
This study aims to fortify yogurt from coconut milk (cocogurt) with yellow sweet potato puree and its effect on pH, viscosity, total lactic acid bacteria, and identify sensory properties of preference for taste, aroma, color, and texture. The method used in this research is the manufacture of yogurt starter, coconut milk, and yellow yam puree, the test parameters include acidity test (pH value), viscosity, total lactic acid bacteria and organoleptic test. This study used a completely randomized design (CRD) with 6 additional treatments of yellow yam puree: P0(0%), P1(5%), P2(10%), P3(15%), P4(20%), P5(25%). The results showed that fortification of cocogurt with yellow yam puree produced cocogurt with lower acidity (pH) (3.38-4.71), viscosity (4.46-6.85 cP) and total lactic acid bacteria (2,3 x 105 - 6.5 x 105 cfu/ml) is increasing. This study concluded that the best cocogurt treatment was found in the fortification of 5% yellow yam puree with a pH value of 4.39, viscosity 4.46 cP, total lactic acid bacteria 2.3 x 105 cfu/ml and sensory properties of preference for taste, aroma, color, texture shows the score of the results of the scale (6), namely likes. Keywords: cocogurt; coconut milk; yellow yam puree  Fortifikasi Cocogurt Santan Kelapa (Cocos nucifera L.) Dengan Puree Ubi Jalar Kuning (Ipomea batatas L.) ABSTRAK Penelitian ini bertujuan untuk melakukan fortifikasi yogurt dari santan kelapa (cocogurt) dengan puree ubi jalar kuning dan pengaruhnya terhadap pH, viskositas, total bakteri asam laktat, dan mengidentifikasi sifat sensoris tingkat kesukaan rasa, aroma, warna, dan tekstur. Metode yang digunakan dalam penelitian ini adalah pembuatan starter yogurt, santan kelapa, dan puree ubi jalar kuning. Parameter uji meliputi uji derajat keasaman (nilai pH), viskositas, total bakteri asam laktat serta uji organoleptik. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan penambahan puree ubi jalar kuning : P0(0%), P1(5%), P2(10%), P3(15%), P4(20%), P5(25%). Hasil penelitian menunjukan bahwa fortifikasi cocogurt dengan puree ubi jalar kuning menghasilkan cocogurt dengan derajat keasaman (pH) yang semakin rendah (4,71-3,38), viskositas (4,46-6,85 cP) dan total bakteri asam laktat (2,3 x 105-6,5 x 105 cfu/ml) semakin meningkat. Penelitian ini menyimpulkan perlakuan terbaik cocogurt terdapat pada fortifikasi puree ubi jalar kuning 5% dengan nilai pH 4,39, viskositas 4,46 cP, total bakteri asam laktat 2,3 x 105 cfu/ml dan sifat sensoris tingkat kesukaan rasa, aroma, warna, tekstur menunjukan skor hasil skala (6) yaitu suka. Kata kunci: cocogurt; puree ubi jalar kuning; santan kelapa
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