KARAKTERISTIK FISIK BUBUR INSTAN TERSUBTITUSI TEPUNG PISANG TONGKA LANGIT
Instant porridge is sereal-based food that can be combined with fruits so it will contain better nutrition. To improve the nutrition value of instant porridge then substitute of one kind of banana originally from Maluku is Tongka langit banana. A good quality of instant porridge has a high nutrition and a best physical property. This research aims to characterize of the physical properties instant porridge that are substituted by Tongka langit banana flour and the rice flour. The design that is applied is completely randomized design with four levels of treatment in comparing the substitution between Tongka langit banana flour and the rice flour as follow 20%, 40%, 60% and 80%. According to the result of this research, the physical characteristic of instant porridge that are substituted by Tongka langit banana flour are bulk density (0.84-0.89 g/mL), water absorption index (3.49-4.05%), and water solubility index (0.02-0.04%).
Condro, N. 2010. Studi Daya Cerna Protein Bubur Instan Berbahan Baku Sorgum Lokal Varietas Coklat (Sorghum bicolor L. moench) Terfermentasi. [Tesis]. Universitas Brawijaya. Malang.
Ding, Q.B., P. Ainsworth, G. Tucker & H. Marson. 2005. The effect of extrusion conditions on the physicochemical conditions and sensory characteristics of rice-expanded snack. Journal of Food Engineering 66: 283-289.
Gandhi, N., B. Singh., K. Priya & A. Kaur. 2013. Development of mango flavoured instant porridge using extrusion technology. Journal of Food Technology 11: 44-51.
Gandhi, N. & B. Singh. 2015. Study of extrusion behaviour and porridge making characteristics of wheat and guava blends. Journal of Food Science Technology 52: 3030-3036.
Larrea, M.A., Y.K. Chang & F.M. Bustos. 2005. Some functional properties of extruded orange pulp and its effect on the quality of cookies. LWT - Food Science and Technology 38: 213-220.
Loypimai, P. & A. Moongngarm. 2015. Utilization of pregelatinized banana flour as a functional ingredient in instant porridge. LWT - Food Science and Technology 52: 311â€“318.
Okaka, J.C. & N.N. Potter. 1979. Physicochemical and functional properties of cowpea powders processed to reduce beany flavour. Journal of Food Science 44: 1235-1240.
Picauly, P. & G. Tetelepta. 2015. Karakteristik kimia bubur instan tersubtitusi tepung pisang tongka langit. Jurnal Agroforestri 10: 122-126.
Rayas-Duarte, P., K. Majewska & C. Doetkott. 1998. Effect of extrusion process parameters on the quality of buckwheat flour mixes. Ceral Chemistry 75: 338-345.
Samson, E., F.S. Rondonuwu & H. Semangun. 2011. Kajian kandungan karatenoid buah pisang tongka langit (Musa troglodytarum). Prosiding Teknologi berkelanjutan, Desa Digital Menuju Kedaulatan dan Kesejahteraan Masyarakat. Hal. 105-110.
Singh, B., K.S. Sekhon & N. Singh. 2007. Effect of moisture, temperature and level of pea grits on extrusion behavior and product characteristics of rice. Food Chemistry 100: 198-202.
Srikaeo, K. & P.A. Sopade. 2010. Functional properties and starch digestibility of instant jasmine rice porridges. Carbohydrate Polymers 82:952â€“957.
Wang, Y., M. Zhang & A.S. Mujumdar. 2012. Influence of green banana flour substitution for cassava starch on the nutrition, color, texture and sensory quality in two types of snacks. LWT - Food Science and Technology 47: 175-182.
Wirakartakusumah, M.A., D. Hermanianto & N. Andarwulan. 1989. Prinsip Teknik Pangan. PAU Pangan dan Gizi IPB. Bogor.
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