Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit

Traditional preparation of 'emping melinjo' cracker is hard to develope for production using a high capacity processing machine, besides, the product quality is difficult to control. Effort has been made to solve the problem. Cut sheet `emping melinjo' cracker was made by roasting the...

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Main Author: Perpustakaan UGM, i-lib
Format: Article
Published: [Yogyakarta] : Universitas Gadjah Mada 1997
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author Perpustakaan UGM, i-lib
author_facet Perpustakaan UGM, i-lib
author_sort Perpustakaan UGM, i-lib
collection UGM
description Traditional preparation of 'emping melinjo' cracker is hard to develope for production using a high capacity processing machine, besides, the product quality is difficult to control. Effort has been made to solve the problem. Cut sheet `emping melinjo' cracker was made by roasting the `melinjo' nut, dehulling, boiling, grinding, sheet forming, cutting, and drying. NaC1 1.50%, bicarbonate (NaHCO3) ranging from 0.00-1.00%, and bisulfite (NaSO3) ranging from 0-600 ppm were added prior to sheet forming. The raw crackers were characterized for qualitative shelilife, and the fried products for degree of expansion, hygroscopicity, objective texture, and sensoric properties. The results indicated that the addition of NaC1 and NaHS03 gave slightly longer sheiflife. Addition of NaHCO3 resulted in increase in degree of expansion of the fried crackers, but addition of NaHCO3>0,75% caused decrease in cracker expansion after frying. Objective texture, crispness and hygroscopicity were correlated to the level of NaHCO3 addition (r=0.99, 0.99, and 0.98, respectively). The best fitted lines for prediction of objective texture, crispness, and hygroscopicity of the fried crackers were y=7,60-3,50x, y=2,72+1,61x, and y=0,62+0,19x. respectively, where x is the level of NaHCO3 addition. The cut sheet crackers appeared lighter in colour compared to the traditional product, but higher addition of NaHCO3 caused the products more yellowish, yet improved the taste and overall acceptability of the resultant fried crackers. At least addition of NaHCO3 0.50% made the fried crackers preferred by panelists.
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spelling oai:generic.eprints.org:239672014-06-18T00:38:18Z https://repository.ugm.ac.id/23967/ Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit Perpustakaan UGM, i-lib Jurnal i-lib UGM Traditional preparation of 'emping melinjo' cracker is hard to develope for production using a high capacity processing machine, besides, the product quality is difficult to control. Effort has been made to solve the problem. Cut sheet `emping melinjo' cracker was made by roasting the `melinjo' nut, dehulling, boiling, grinding, sheet forming, cutting, and drying. NaC1 1.50%, bicarbonate (NaHCO3) ranging from 0.00-1.00%, and bisulfite (NaSO3) ranging from 0-600 ppm were added prior to sheet forming. The raw crackers were characterized for qualitative shelilife, and the fried products for degree of expansion, hygroscopicity, objective texture, and sensoric properties. The results indicated that the addition of NaC1 and NaHS03 gave slightly longer sheiflife. Addition of NaHCO3 resulted in increase in degree of expansion of the fried crackers, but addition of NaHCO3>0,75% caused decrease in cracker expansion after frying. Objective texture, crispness and hygroscopicity were correlated to the level of NaHCO3 addition (r=0.99, 0.99, and 0.98, respectively). The best fitted lines for prediction of objective texture, crispness, and hygroscopicity of the fried crackers were y=7,60-3,50x, y=2,72+1,61x, and y=0,62+0,19x. respectively, where x is the level of NaHCO3 addition. The cut sheet crackers appeared lighter in colour compared to the traditional product, but higher addition of NaHCO3 caused the products more yellowish, yet improved the taste and overall acceptability of the resultant fried crackers. At least addition of NaHCO3 0.50% made the fried crackers preferred by panelists. [Yogyakarta] : Universitas Gadjah Mada 1997 Article NonPeerReviewed Perpustakaan UGM, i-lib (1997) Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=6935
spellingShingle Jurnal i-lib UGM
Perpustakaan UGM, i-lib
Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
title Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
title_full Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
title_fullStr Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
title_full_unstemmed Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
title_short Sifat-sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
title_sort sifat sifat emping melinjo giling dengan tambahan bikarbonat dan bisulfit
topic Jurnal i-lib UGM
work_keys_str_mv AT perpustakaanugmilib sifatsifatempingmelinjogilingdengantambahanbikarbonatdanbisulfit