Characterization of japonica rice aroma profiles during in vitro mastication by gas chromatography-ion mobility spectrometry (GC-IMS) and electronic nose technology
Abstract By simulating the aroma changes during in vitro mastication, we can better understand the aroma changes during rice eating, which is helpful in studying people’s sensory preferences. To investigate the rice aroma released during the in vitro mastication, the present study analyzed rice bolus’s odor fingerprints in vitro mastication using electronic nose and gas chromatography-ion mobility spectrometry (GC-IMS). The electronic nose analysis results showed significant differences in the flavor of japonica rice in vitro mastication. In addition, GC-IMS determined 30 volatile organic compounds (VOCs) during rice in vitro mastication. Among these compounds, the most important content was aldehydes, followed by ketones and alcohols. Although the concentration of various chemicals was relatively high in cooked rice, most compounds decreased after mastication. The concentration of propan-2-ol, ethanol, and methanol increased after mastication. Multivariate data analysis showed that isoamyl sovalerate, pentanal, hexanal, acetone, hexanal, and limonene were the main VOCs of japonica rice during in vitro mastication. GC-IMS and e-nose analyses are complementary and recommended for using the two techniques to achieve the VOCs’ rapid and comprehensive detection during in vitro mastication. Results from this study allowed us to understand rice flavor during oral processing..
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2022 |
|---|---|
| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:18 |
|---|---|
| Enthalten in: |
International journal of food engineering - 18(2022), 10-11 vom: 24. Okt., Seite 679-688 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Asimi, Sailimuhan [VerfasserIn] |
|---|
| Links: |
Volltext [lizenzpflichtig] |
|---|
| BKL: |
|---|
| Anmerkungen: |
© 2022 Walter de Gruyter GmbH, Berlin/Boston |
|---|
| doi: |
10.1515/ijfe-2021-0326 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
GRUY008641749 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | GRUY008641749 | ||
| 003 | DE-627 | ||
| 005 | 20230813122938.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 230813s2022 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1515/ijfe-2021-0326 |2 doi | |
| 035 | |a (DE-627)GRUY008641749 | ||
| 035 | |a (DE-B1597)ijfe-2021-0326-e | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 660 |q VZ |
| 084 | |a 58.34 |2 bkl | ||
| 100 | 1 | |a Asimi, Sailimuhan |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Characterization of japonica rice aroma profiles during in vitro mastication by gas chromatography-ion mobility spectrometry (GC-IMS) and electronic nose technology |
| 264 | 1 | |c 2022 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a © 2022 Walter de Gruyter GmbH, Berlin/Boston | ||
| 520 | |a Abstract By simulating the aroma changes during in vitro mastication, we can better understand the aroma changes during rice eating, which is helpful in studying people’s sensory preferences. To investigate the rice aroma released during the in vitro mastication, the present study analyzed rice bolus’s odor fingerprints in vitro mastication using electronic nose and gas chromatography-ion mobility spectrometry (GC-IMS). The electronic nose analysis results showed significant differences in the flavor of japonica rice in vitro mastication. In addition, GC-IMS determined 30 volatile organic compounds (VOCs) during rice in vitro mastication. Among these compounds, the most important content was aldehydes, followed by ketones and alcohols. Although the concentration of various chemicals was relatively high in cooked rice, most compounds decreased after mastication. The concentration of propan-2-ol, ethanol, and methanol increased after mastication. Multivariate data analysis showed that isoamyl sovalerate, pentanal, hexanal, acetone, hexanal, and limonene were the main VOCs of japonica rice during in vitro mastication. GC-IMS and e-nose analyses are complementary and recommended for using the two techniques to achieve the VOCs’ rapid and comprehensive detection during in vitro mastication. Results from this study allowed us to understand rice flavor during oral processing. | ||
| 700 | 1 | |a Xin, Ren |4 aut | |
| 700 | 1 | |a Min, Zhang |4 aut | |
| 700 | 1 | |a Tuersuntuoheti, Tuohetisayipu |4 aut | |
| 700 | 1 | |a Sixuan, Li |4 aut | |
| 700 | 1 | |a Zhenhua, Wang |4 aut | |
| 700 | 1 | |a Shan, Liang |4 aut | |
| 700 | 1 | |a Ziyuan, Wang |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t International journal of food engineering |d De Gruyter, 2005 |g 18(2022), 10-11 vom: 24. Okt., Seite 679-688 |h Online-Ressource |w (DE-627)GRUY000166049 |w (DE-600)2207267-6 |w (DE-576)266225802 |x 1556-3758 |7 nnns |
| 773 | 1 | 8 | |g volume:18 |g year:2022 |g number:10-11 |g day:24 |g month:10 |g pages:679-688 |
| 856 | 4 | 0 | |u https://dx.doi.org/10.1515/ijfe-2021-0326 |z lizenzpflichtig |3 Volltext |
| 912 | |a GBV_GRUY | ||
| 912 | |a SSG-OLC-PHA | ||
| 936 | b | k | |a 58.34 |j Lebensmitteltechnologie |q VZ |
| 951 | |a AR | ||
| 952 | |d 18 |j 2022 |e 10-11 |b 24 |c 10 |h 679-688 | ||