| Title |
Phytochemical Profile of Opuntia ficus-indica (L.) Mill Fruits (cv. 'Orito') Stored at Different Conditions |
| ID_Doc |
15611 |
| Authors |
Hernández, F; Andreu-Coll, L; Bento-Silva, A; Serra, AT; Mena, P; Legua, P; Bronze, MR |
| Title |
Phytochemical Profile of Opuntia ficus-indica (L.) Mill Fruits (cv. 'Orito') Stored at Different Conditions |
| Year |
2022 |
| Published |
Foods, 11, 2 |
| DOI |
10.3390/foods11020160 |
| Abstract |
This research analyzed the phytochemical profile of prickly pear fruits from 'Orito' cultivar stored under cold conditions (2 degrees C, 85-90% RH) and shelf-life conditions at room temperature (stored at 20 degrees C for three days after cold storage) for 28 days, mimicking the product life cycle. A total of 18 compounds were identified and quantitated through HPLC-DAD-MS/MS (High-Performance Liquid Chromatographic -Diode Array Detector- Mass Spectrometry) analyses. Phenolic acids such as eucomic acid and betalains such as indicaxanthin were the predominant chemical families, and piscidic acid was the most abundant compound. During cold storage, the content of eucomic acid isomer/derivative and syringaresinol increased, and citric acid decreased, which could be caused by the cold activation of the phenylalanine ammonia-lyase (PAL) and polyphenol oxidase (PPO) enzymes. However, no significant differences were found in the content of these compounds during shelf-life storage. These results showed that 'Orito' fruit marketability would be possible up to 28 days after harvesting, retaining its profile, which is rich in bioactive compounds. |
| Author Keywords |
prickly pear; HPLC-MS; betalains; phenolic acid; lignans; antioxidants |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:000758821800001 |
| WoS Category |
Food Science & Technology |
| Research Area |
Food Science & Technology |
| PDF |
https://www.mdpi.com/2304-8158/11/2/160/pdf?version=1641646756
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