Data/hora: 18/06/2024 04:22:58

Biblioteca(s): | Embrapa Agroenergia.
Data corrente: | 10/12/2021
Data da última atualização: | 10/12/2021
Autoria: | SILVA, M. R. da; BRAGAGNOLO, F. S.; CARNEIRO. R. L.; PEREIRA, I. de O. C.; RIBEIRO, J. A. de A.; RODRIGUES, C. M.; JELLEY, R. E.; FEDRIZZI, B.; FUNARI, C. S.
Afiliação: | MARIANA RODRIGUES DA SILVA, Universidade Estadual de São Paulo; FELIPE SANCHEZ BRAGAGNOLO, Universidade Estadual Paulista "Júlio de Mesquita Filho"; RENATO LAJARIM CARNEIRO, Universidade Federal de São Carlos; ISABELA DE OLIVEIRA CARVALHO PEREIRA, Universidade Estadual Paulista "Júlio de Mesquita Filho"; JOSE ANTONIO DE AQUINO RIBEIRO, CNPAE; CLENILSON MARTINS RODRIGUES, CNPAE; REBECCA E. JELLEY, University of Auckland; BRUNO FEDRIZZI, University of Auckland; CRISTIANO SOLEO FUNARI, Universidade Estadual Paulista "Júlio de Mesquita Filho".
Título: | Metabolite characterization of fifteen by-products of the coffee production chain: From farm to factory.
Ano de publicação: | 2022
Fonte/Imprenta: | Food Chemistry, v. 369, 130753, Feb. 2022.
Páginas: | 17 p.
DOI: | https://doi.org/10.1016/j.foodchem.2021.130753
Idioma: | Inglês
Conteúdo: | 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&#8722;1) and/or chlorogenic acid (72.9–10.1 mg.g&#8722;1) 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.
Thesaurus Nal: | Bioactive compounds; Biorefining; Chemical analysis; Coffee products; Liquid-liquid extraction; Processing waste; Solid wastes; Solidago.
Categoria do assunto: | X Pesquisa, Tecnologia e Engenharia
Registro original: | Embrapa Agroenergia (CNPAE)
Exemplares: | CNPAE - (3970-1) - UPC - AP - DD -  -  -  - DIS