Microencapsulated jabuticaba (Myrciaria cauliflora) extract added to fresh sausage as natural dye with antioxidant and antimicrobial activity

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Baldin, Juliana Cristina ; Michelin, Euder Cesar ; Polizer, Yana Jorge ; Rodrigues, Isabela ; Seraphin de Godoy, Silvia Helena ; Fregonesi, Raul Pereira ; Pires, Manoela Alves ; Carvalho, Larissa Tatero ; Favaro-Trindade, Carmen Silvia ; de Lima, Cesar Goncalves ; Fernandes, Andrezza Maria ; Trindade, Marco Antonio

• Tipo de documento: Artigo Científico
• Fonte: MEAT SCIENCE; v. 118, p. 15-21, AUG 2016.
• Citações Web of Science: 17

Resumo

The aim was to evaluate the addition of microencapsulated jabuticaba extract (MJE) to fresh sausage as natural dye with antioxidant and antimicrobial activity. Fresh sausages without dye, with cochineal carmine and with addition of 2% and 4% MJE were evaluated for chemical, microbiological and sensory properties during 15 days of refrigerated storage. TBARS values were lower (P < 0.05) throughout the storage period in sausages with 2% and 4% MJE (below 0.1 mg of malondialdehyde/kg sample) than in control and carmine treatments (from 0.3 to 0.6 mg of malondialdehyde/kg sample). T2% and T4% also showed lower microbial counts on storage days 4 and 15 for APCs. The addition of 4% MJE negatively influenced (P < 0.05) sensory color, texture and overall acceptance attributes. On the other hand, T2% presented similar (P > 0.05) sensory acceptance to control and carmine treatments in most of the attributes evaluated except for a decrease in color. Thus, addition of 2% MJE to fresh sausage can be considered as a natural pigment ingredient. (C) 2016 Elsevier Ltd. All rights reserved. (AU)

• Processo FAPESP: 12/17899-3 - Avaliação da estabilidade microbiológica e oxidativa de produtos cárneos adicionados de corante natural obtido do resíduo do despolpamento da jabuticaba (Myrciaria cauliflora) microencapsulado com maltodextrina
• Beneficiário: Marco Antonio Trindade
• Modalidade de apoio: Auxílio à Pesquisa - Regular