Ionizing radiation from cobalt-60 in coffee beans (Coffea arabica): physical and chemical evaluation

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dc.creatorMaiqui Izidor
dc.creatorNathalia Aparecida Barbosa Lossolli
dc.creatorYasmine Ohanna Toledo Marzullo
dc.creatorMagali Leonel
dc.creatorJoão Paulo Balbino da Silva
dc.creatorLucas Eduardo Oliveira de Aparecido
dc.creatorTais Carolina de Franqueiro Toledo Sartori
dc.date2021
dc.date.accessioned2026-07-07T04:14:37Z
dc.descriptionThis study aims/seeks to test the difference between packaging, different storage times and different doses of Co-60 gamma radiacion in the chemical composition of coffee beans. The present experiment was carried out at the Laboratory of Bromatology and Water at the Federal Institute of Education, Science and Technology of the South of Minas Gerais - Campus Muzambinho, from August 2018 to July 2019. Coffee beans from the cultivar Catucai IAC 144 were used, which were provided by the Coffee Industrialization and Quality Laboratory of IFSULDEMINAS - Campus Muzambinho. The treatments were two types of packaging (vacuum and common), three storage times (30, 60 and 90 days), and four Co-60 radiation doses with (0, 2, 4, 8 kGy). Analysis were performed to chemical composition, phenolic compounds, and antioxidant activity. The results obtained were submitted to variance analysis by F test (p<0.05), followed by a Scott Knott test at 5. probability to compare the means. According to the results found, it is concluded that the coffee stored in vacuum packaging presents a better preservation of phenolic compounds. Cobalt-60 Gamma Irradiationincreased the antioxidant properties of coffee, in doses of 4 and 8 kGy, proving to be an interesting option in harvesting the beans.
dc.formatapplication/pdf
dc.identifier1665-0204
dc.identifierhttps://www.redalyc.org/articulo.oa?id=81367929008
dc.identifierhttps://www.redalyc.org/journal/813/81367929008/
dc.identifierhttps://www.redalyc.org/journal/813/81367929008/html/
dc.identifierhttps://www.redalyc.org/journal/813/81367929008/81367929008.epub
dc.identifierhttps://www.redalyc.org/journal/813/81367929008/movil
dc.identifier.urihttp://hdl.handle.net/123456789/455250
dc.languageen
dc.publisherAsociación Iberoamericana de Tecnología Postcosecha, S.C.
dc.relationhttp://www.redalyc.org/revista.oa?id=813
dc.rightsRevista Iberoamericana de Tecnología Postcosecha
dc.sourceRevista Iberoamericana de Tecnología Postcosecha (México) Num.1 Vol.22
dc.subjectAgrociencias
dc.titleIonizing radiation from cobalt-60 in coffee beans (Coffea arabica): physical and chemical evaluation
dc.typeartículo científico

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Revista Iberoamericana de Tecnología Postcosecha - Asociación Iberoamericana de Tecnología Postcosecha, S.C.