dc.contributor.author |
Rodrigues da Silva, Mariana |
|
dc.contributor.author |
Sanchez Bragagnolo, Felipe |
|
dc.contributor.author |
Lajarim Carneiro, Renato |
|
dc.contributor.author |
de Oliveira Carvalho Pereira, Isabela |
|
dc.contributor.author |
Aquino Ribeiro, José Antonio |
|
dc.contributor.author |
Martins Rodrigues, Clenilson |
|
dc.contributor.author |
Jelley, Rebecca E |
|
dc.contributor.author |
Fedrizzi, Bruno |
|
dc.contributor.author |
Soleo Funari, Cristiano |
|
dc.coverage.spatial |
England |
|
dc.date.accessioned |
2021-10-05T04:17:32Z |
|
dc.date.available |
2021-10-05T04:17:32Z |
|
dc.date.issued |
2021-8-3 |
|
dc.identifier.issn |
0308-8146 |
|
dc.identifier.uri |
https://hdl.handle.net/2292/56768 |
|
dc.description.abstract |
Approximately 11.4 million tonnes of solid by-products and an increased amount of waste water will be generated during the 2020/21 coffee harvest. There are currently no truly value-adding uses for these potentially environmentally threatening species. This work presents the most wide-ranging chemical investigation of coffee by-products collected from farms to factories, including eight never previously investigated. Twenty compounds were found for the first time in coffee by-products including the bioactive neomangiferin, kaempferol-3-O-rutinoside, lup-20(29)-en-3-one and 3,4-dimethoxy cinnamic acid. Five by-products generated inside a factory showed caffeine (53.0-17.0 mg.g<sup>-1</sup>) and/or chlorogenic acid (72.9-10.1 mg.g<sup>-1</sup>) content comparable to coffee beans, while mature leaf from plant pruning presented not only high contents of both compounds (16.4 and 38.9 mg.g-1, respectively), but also of mangiferin (19.4 mg.g-1) besides a variety of flavonoids. Such by-products are a source of a range of bioactive compounds and could be explored with potential economic and certainly environmental benefits. |
|
dc.format.medium |
Print-Electronic |
|
dc.language |
eng |
|
dc.publisher |
Elsevier BV |
|
dc.relation.ispartofseries |
Food chemistry |
|
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
|
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
|
dc.subject |
(-)-Epicatechin (PubChem CID 72276) |
|
dc.subject |
3,4-dimethoxy cinnamic acid (PubChem CID 717531) |
|
dc.subject |
3-O-caffeoylquinic acid (PubChem CID 1794427) |
|
dc.subject |
4-O-caffeoylquinic acid (PubChem CID 9798666) |
|
dc.subject |
5-O-caffeoylquinic acid (PubChem CID 5280633) |
|
dc.subject |
Agri-food by-products |
|
dc.subject |
Biorefinery |
|
dc.subject |
Caffeine (PubChem CID 2519) |
|
dc.subject |
GC-MS |
|
dc.subject |
Kaempferol-3-O-rutinoside (PubChem CID 5318767) |
|
dc.subject |
Lup-20(29)-en-3-one (PubChem CID 323075) |
|
dc.subject |
Mangiferin (PubChem CID 5281647) |
|
dc.subject |
Neomangiferin (PubChem CID 6918448) |
|
dc.subject |
Two-liquid phase extraction |
|
dc.subject |
UHPLC-PAD/UV-ESI-QTOF-MS/MS |
|
dc.subject |
Waste valorization |
|
dc.title |
Metabolite characterization of fifteen by-products of the coffee production chain: From farm to factory. |
|
dc.type |
Journal Article |
|
dc.identifier.doi |
10.1016/j.foodchem.2021.130753 |
|
pubs.begin-page |
130753 |
|
pubs.volume |
369 |
|
dc.date.updated |
2021-09-18T22:31:13Z |
|
dc.rights.holder |
Copyright: The author |
en |
pubs.author-url |
https://www.ncbi.nlm.nih.gov/pubmed/34488135 |
|
pubs.publication-status |
Published |
|
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Journal Article |
|
pubs.elements-id |
865690 |
|
dc.identifier.eissn |
1873-7072 |
|
dc.identifier.pii |
S0308-8146(21)01759-3 |
|
pubs.number |
130753 |
|