Valorization and protection of anthocyanins from strawberries (Fragaria×ananassa Duch.) by acidified natural deep eutectic solvent based on intermolecular interaction
Copyright © 2024 Elsevier Ltd. All rights reserved..
This study introduces an innovative approach for the valorization and protection of anthocyanins from 'Benihoppe' strawberry (Fragaria × ananassa Duch.) based on acidified natural deep eutectic solvent (NADES). Choline chloride-citric acid (ChCl-CA, 1:1) was selected and acidified to enhance the valorization and protection of anthocyanins through hydrogen bond. The optimal conditions (ultrasonic power of 318 W, extraction temperature of 61 °C, liquid-to-solid ratio of 33 mL/g, ultrasonic time of 19 min), yielded the highest anthocyanins of 1428.34 μg CGE/g DW. UPLC-Triple-TOF/MS identified six anthocyanins in acidified ChCl-CA extract. Stability tests indicated that acidified ChCl-CA significantly increased storage stability of anthocyanins in high temperature and light treatments. Molecular dynamics results showed that acidified ChCl-CA system possessed a larger diffusion coefficient (0.05 m2/s), hydrogen bond number (145) and hydrogen bond lifetime (4.38 ps) with a reduced intermolecular interaction energy (-1329.74 kcal/mol), thereby efficiently valorizing and protecting anthocyanins from strawberries.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:447 |
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| Enthalten in: |
Food chemistry - 447(2024) vom: 30. Apr., Seite 138971 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Huang, Hao [VerfasserIn] |
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| Links: |
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| Themen: |
Acidified natural deep eutectic solvent |
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| Anmerkungen: |
Date Completed 10.04.2024 Date Revised 10.04.2024 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.foodchem.2024.138971 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 520 | |a This study introduces an innovative approach for the valorization and protection of anthocyanins from 'Benihoppe' strawberry (Fragaria × ananassa Duch.) based on acidified natural deep eutectic solvent (NADES). Choline chloride-citric acid (ChCl-CA, 1:1) was selected and acidified to enhance the valorization and protection of anthocyanins through hydrogen bond. The optimal conditions (ultrasonic power of 318 W, extraction temperature of 61 °C, liquid-to-solid ratio of 33 mL/g, ultrasonic time of 19 min), yielded the highest anthocyanins of 1428.34 μg CGE/g DW. UPLC-Triple-TOF/MS identified six anthocyanins in acidified ChCl-CA extract. Stability tests indicated that acidified ChCl-CA significantly increased storage stability of anthocyanins in high temperature and light treatments. Molecular dynamics results showed that acidified ChCl-CA system possessed a larger diffusion coefficient (0.05 m2/s), hydrogen bond number (145) and hydrogen bond lifetime (4.38 ps) with a reduced intermolecular interaction energy (-1329.74 kcal/mol), thereby efficiently valorizing and protecting anthocyanins from strawberries | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Acidified natural deep eutectic solvent | |
| 650 | 4 | |a Anthocyanins | |
| 650 | 4 | |a Intermolecular dynamics | |
| 650 | 4 | |a Storage stability | |
| 650 | 4 | |a Strawberry | |
| 650 | 7 | |a Solvents |2 NLM | |
| 650 | 7 | |a Anthocyanins |2 NLM | |
| 650 | 7 | |a Deep Eutectic Solvents |2 NLM | |
| 650 | 7 | |a Plant Extracts |2 NLM | |
| 700 | 1 | |a Guo, Shengrong |e verfasserin |4 aut | |
| 700 | 1 | |a Xu, Yanqun |e verfasserin |4 aut | |
| 700 | 1 | |a Ettoumi, Fatima-Ezzahra |e verfasserin |4 aut | |
| 700 | 1 | |a Fang, Jie |e verfasserin |4 aut | |
| 700 | 1 | |a Yan, Xiaowei |e verfasserin |4 aut | |
| 700 | 1 | |a Xie, Zhangfu |e verfasserin |4 aut | |
| 700 | 1 | |a Luo, Zisheng |e verfasserin |4 aut | |
| 700 | 1 | |a Cheng, Kejun |e verfasserin |4 aut | |
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