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Effect of Fermentation Time and Vegetable Concentrate Addition on Quality Parameters of Organic Botifarra Catalana , a Cured–Cooked Sausage

2012; American Chemical Society; Volume: 60; Issue: 27 Linguagem: Inglês

10.1021/jf301218k

1520-5118

Núria Miquel Magrinyà, Ricard Bou, Núria Rius, R. Codony, Francesc Guardiola,

Phytochemicals and Antioxidant Activities

The effects of the addition of two different sources of nitrite (pure NaNO2 or a nitrate-rich vegetable concentrate) and three different fermentation times with nitrate-reducing cultures (6, 12, or 24 h at 16 °C) on microbial counts, pH, residual nitrate and nitrite amounts, and susceptibility to oxidation of botifarra catalana sausage were studied. Moreover, curing efficiency, color, tocopherol and tocotrienol contents, oxidative status, and consumer acceptability of these sausages were assessed after vacuum packaging and storage at 4 °C for up to 180 days. Residual nitrate and nitrite amounts were lower than the limits established by the European Union for organic meat products. Longer periods of fermentation produced higher meat curing efficiency ratios, whereas consumer acceptability scores were highest for sausages with added vegetable concentrate. Storage of the sausages caused small quality changes. Therefore, these results indicate that vegetable concentrate is a useful alternative for organic cured–cooked meat products.