Quality and shelf life of the gonad of lion's paw scallop transported and stored whole in refrigeration / Qualidade e vida de prateleira da gônada do bivalve pata de leão, transportado e armazenado inteiramente em refrigeração
Ocaño-Higuera, Victor Manuel; Montoya-Camacho, Nathaly; Marquez-Rios, Enrique; Sumaya-Martinez, Maria Teresa; Sanchez-Herrera, Leticia Monica; Balois-Morales, Rosendo; Castillo-Yañez, Francisco Javier; Navarro-Garcia, Gerardo; Martínez, Alfonso Nivardo Maeda; Jimenez-Ruiz, Edgar Ivan.
Ciênc. rural
; 45(5): 920-926, 05/2015. tab
Artículo
en Inglés
| LILACS | ID: lil-745838
The effect of refrigerated 48h transport and 4 days storage on the quality and shelf life of the whole lion's paw scallop Nodipecten subnodosus gonad was evaluated. Proximal composition, adenosine 5´triphosphate (ATP) and related products, K-value, total volatile bases (TVB-N), trimethylamine (TMA-N), pH, fatty acid profile and microbiological analyses were quantified. Gonad holds a significant composition of essential fatty acids while levels of gonadal ATP were initially low; moreover, K-value of the gonad remained constant. With respect to TVB-N and TMA-N, only the former exceeded allowed limits. The pH level showed no significant variation during storage and, despite the high level of TVB-N, according to the TMA-N as well as microbiological analyses it was demonstrated innocuity after 4 days under the transportation and storage conditions utilized.
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