Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability

The purposes of this research were divided into two parts: (1) to determine the drying characteristics and quality of parboiled paddy undergoing vibratory bed assisted infrared (VIR) drying, and (2) to study the stability of rice bran from the VIR-dried parboiled paddy. Infrared (IR) drying and hot...

Full description

Bibliographic Details
Main Authors: Vichaiya Pattarachai, Sripinyowanich Jongyingcharoen Jiraporn
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2018/51/matecconf_iceast2018_03060.pdf
_version_ 1818948799101403136
author Vichaiya Pattarachai
Sripinyowanich Jongyingcharoen Jiraporn
author_facet Vichaiya Pattarachai
Sripinyowanich Jongyingcharoen Jiraporn
author_sort Vichaiya Pattarachai
collection DOAJ
description The purposes of this research were divided into two parts: (1) to determine the drying characteristics and quality of parboiled paddy undergoing vibratory bed assisted infrared (VIR) drying, and (2) to study the stability of rice bran from the VIR-dried parboiled paddy. Infrared (IR) drying and hot air (HA) drying were applied for comparison purpose. For the experiment 1, VIR drying of parboiled paddy provided the best drying characteristics with the shortest drying time of 50 min and the maximum drying rate of 0.00146 g water/g dry matter·min. VIR drying also produced the greatest head rice yield of 61.3%. The experiment 2 presented that rice bran from VIR-dried parboiled paddy had the highest oil content of 0.256 ± 0.041 g/g dry matter and the most stable in term of minimum change in free fatty acid (FFA) content. The increase in FFA during storage for 14 days was 0.36%. However, the increases in FFA of rice bran from IR-and HA-dried parboiled rice and normal rice were 0.38, 1.36, and 4.10%, respectively.
first_indexed 2024-12-20T08:52:32Z
format Article
id doaj.art-ea963d0e6cb84ad9bbf155ac8c5214cb
institution Directory Open Access Journal
issn 2261-236X
language English
last_indexed 2024-12-20T08:52:32Z
publishDate 2018-01-01
publisher EDP Sciences
record_format Article
series MATEC Web of Conferences
spelling doaj.art-ea963d0e6cb84ad9bbf155ac8c5214cb2022-12-21T19:46:05ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011920306010.1051/matecconf/201819203060matecconf_iceast2018_03060Vibratory bed assisted infrared drying of parboiled rice and its rice bran stabilityVichaiya PattarachaiSripinyowanich Jongyingcharoen JirapornThe purposes of this research were divided into two parts: (1) to determine the drying characteristics and quality of parboiled paddy undergoing vibratory bed assisted infrared (VIR) drying, and (2) to study the stability of rice bran from the VIR-dried parboiled paddy. Infrared (IR) drying and hot air (HA) drying were applied for comparison purpose. For the experiment 1, VIR drying of parboiled paddy provided the best drying characteristics with the shortest drying time of 50 min and the maximum drying rate of 0.00146 g water/g dry matter·min. VIR drying also produced the greatest head rice yield of 61.3%. The experiment 2 presented that rice bran from VIR-dried parboiled paddy had the highest oil content of 0.256 ± 0.041 g/g dry matter and the most stable in term of minimum change in free fatty acid (FFA) content. The increase in FFA during storage for 14 days was 0.36%. However, the increases in FFA of rice bran from IR-and HA-dried parboiled rice and normal rice were 0.38, 1.36, and 4.10%, respectively.https://www.matec-conferences.org/articles/matecconf/pdf/2018/51/matecconf_iceast2018_03060.pdf
spellingShingle Vichaiya Pattarachai
Sripinyowanich Jongyingcharoen Jiraporn
Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
MATEC Web of Conferences
title Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
title_full Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
title_fullStr Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
title_full_unstemmed Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
title_short Vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
title_sort vibratory bed assisted infrared drying of parboiled rice and its rice bran stability
url https://www.matec-conferences.org/articles/matecconf/pdf/2018/51/matecconf_iceast2018_03060.pdf
work_keys_str_mv AT vichaiyapattarachai vibratorybedassistedinfrareddryingofparboiledriceanditsricebranstability
AT sripinyowanichjongyingcharoenjiraporn vibratorybedassistedinfrareddryingofparboiledriceanditsricebranstability