Effect of Alpinia zerumbet essential oil on the shelf life of tambaqui fillets during short-term refrigerator storage
In: Acta Amazonica, Jg. 49 (2019), Heft 2, S. 152-161
Online
academicJournal
Zugriff:
ABSTRACT We investigated the effect of Alpinia zerumbet essential oil on the quality and shelf life of tambaqui (Colossoma macropomum) fillets stored under refrigeration (10.0 ± 0.5 °C) for 14 days. The treatments were A. zerumbet essential oil at 0.75% v v-1 (AEO 0.75%), A. zerumbet essential oil at 1.5% v v-1 (AEO 1.5%) and a control (no essential oil). The sample quality and shelf life were determined by the total psychrotrophic count (TPC) and chemical parameters (pH, total volatile basic nitrogen, centesimal composition and thiobarbituric acid reactive substances - TBARS) at zero, seven and 14 days of storage time. The TPC decreased significantly (p < 0.05) with an A. zerumbetessential oil level of 1.5% until seven days of storage. The concentration of A. zerumbet essential oil at 0.75% resulted in lower pH, TBARS, and TVBN values in comparison with the other treatment and the control. Thus, A. zerumbet essential oil was efficient in extending the shelf life of refrigerated tambaqui fillets up to approximately seven days.
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Effect of Alpinia zerumbet essential oil on the shelf life of tambaqui fillets during short-term refrigerator storage
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| Autor/in / Beteiligte Person: | Ana Karolinne Anastacio de, SOUSA ; Fabíola Helena dos Santos, FOGAÇA ; Thais Danyelle Santos, ARAUJO ; Karina Neoob de Carvalho, CASTRO ; Alitiene Moura Lemos, PEREIRA ; Kirley Marques, CANUTO ; Edy Sousa de, BRITO ; Mônica Giacometti, MAI ; João Avelar de, MAGALHÃES |
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| Zeitschrift: | Acta Amazonica, Jg. 49 (2019), Heft 2, S. 152-161 |
| Veröffentlichung: | Instituto Nacional de Pesquisas da Amazônia, 2019 |
| Medientyp: | academicJournal |
| ISSN: | 0044-5967 (print) ; 1809-4392 (print) |
| DOI: | 10.1590/1809-4392201801252 |
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