2018
DOI: 10.30862/agt.v3i1.557
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Karakterisasi Umbi dan Pati Lima Kultivar Ubi Kayu (Manihot esculenta)

Abstract: <em>The aim of this research was to evaluate the chemical composition of tubers and cassava starch and cassava starch physical Masni District. This study consists of three (3) stages: preparation of materials and chemical characterization of fresh tubers, starch extraction and chemical and physical characterization of cassava. Extraction is done by using a 3:1 ratio of water and tubers. The results showed that the starch content of the fresh tubers ranged from 13.12% to 46.09% while the starch content of… Show more

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Cited by 6 publications
(5 citation statements)
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“…Starch granules and mixed and heated water will form a gel that has irreversible properties, where starch molecules will glue together to form clots and increase the hard texture of the food. 13 Tapioca flour has a high starch content of 81.40%, 14 whereas in lesser yam flour has a lower amount of starch content, which is 42.16%. 15 So that the substitution of lesser yam flour will reduce the level of hardness of boiled tuna nuggets.…”
Section: Discussionmentioning
confidence: 99%
“…Starch granules and mixed and heated water will form a gel that has irreversible properties, where starch molecules will glue together to form clots and increase the hard texture of the food. 13 Tapioca flour has a high starch content of 81.40%, 14 whereas in lesser yam flour has a lower amount of starch content, which is 42.16%. 15 So that the substitution of lesser yam flour will reduce the level of hardness of boiled tuna nuggets.…”
Section: Discussionmentioning
confidence: 99%
“…Hasil pengujian suhu gelatinasi pati kentang yaitu 63,24 o C hasil ini menunjukkan hasil yang tidak jauh berbeda dengan syarat yaitu 64 o C (20). Suhu gelatinasi merupakan suhu awalnya pati membentuk gel dan terjadinya peningkatan viskositas serta kejernihan, dimana gelatinasi adalah proses pecahnya ikatan antar molekul-molekul pati dengan adanya air dan panas serta kemungkinan molekul pati untuk mengikat air (21) Pengujian distribusi ukuran partikel akan menunjukkan pengaruhnya terhadap laju alir. Distribusi ukuran partikel yang tidak seragam dalam setiap mesh mengakibatkan laju alir pati buruk.…”
Section: Pembuatan Pati Kentang Pregelatinasiunclassified
“…Proses pembuatan tapioka mengacu pada Murtiningrum et al, (2012). Singkong dikupas dan dicuci kemudian dipotong kecil-kecil dan ditimbang.…”
Section: Pelaksanaan Penelitian Pembuatan Tapiokaunclassified