ANALISIS PROKSIMAT DAN FISIKOKIMIA UBI JALAR ORANGE (Ipomoea Batatas L) DENGAN VARIASI TEKNIK PENEPUNGAN

Winarto, Winarto and Fitri, Electrika Dewi and Zulman, Effendi (2014) ANALISIS PROKSIMAT DAN FISIKOKIMIA UBI JALAR ORANGE (Ipomoea Batatas L) DENGAN VARIASI TEKNIK PENEPUNGAN. Undergraduated thesis, Fakultas Pertanian, Universitas Bengkulu.

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Abstract

Sweet potato (Ipomea Batatas L) is a non-carbohydrate sources after the fourth highest rice paddy, maize. As a food source, these plants contain energy, β-carotene, vitamin C, niacin, riboflavin, thiamin, and minerals, especially the fleshy tubers orange or yellow color has excellent potential in the content of beta-carotene (provitamin A) high. The purpose of the study was to determine the yield of sweet potato flour flouring orange with a variety of techniques, determining proximate orange sweet potato flour flouring the various techniques and determine the physicochemical properties of orange sweet potato flour in various techniques flouring. The experimental design used was completely randomized factorial design. Single factor flouring technique used is related to the soaking temperature drying methods such as flour and 1 technique: immersion room temperature with sun drying, 2 techniques: soaking room temperature with drying oven, 3 techniques: soaking 60°C with drying sun, technique 4 : immersion 60°C with a drying oven, 5 techniques: soaking 80°C with sun drying, and techniques 6: soaking 80°C in a drying oven. The yield of orange sweet potato flour are in the range 21.23 % to 29.01 % and was not influenced flouring technique . In general, the value of chemical orange sweet potato flour include moisture content , ash , fat , protein and carbohydrates which each technique is not significantly different flouring . In general, flouring technique that uses immersion temperature of 80°C will increase the intensity Desitas Kamba and orange color but had no significant effect on pH , IPA and IKA .

Item Type:	Thesis (Undergraduated)
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Faculty of Agriculture > Department of Industrial Technology of Agriculture
Depositing User:	011 Syahrul Lubis
Date Deposited:	20 Apr 2014 18:41
Last Modified:	20 Apr 2014 18:41
URI:	http://repository.unib.ac.id/id/eprint/7700

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