Design determination formula and shelf-life of new additive-free Mediterranean product
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Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Instituto de Tecnologia de Alimentos - ITAL
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study performed physical, chemical, and microbiological analyses to determine the best formulation and shelf life of a new additive-free Mediterranean diet product. The spreadable creamed product was formulated with roasted peanut (32%) and roasted hazelnut (32%) mixed, and the new product was sweetened with dried grape (15%) and sun-dried apricot (15%). Different storage temperatures as 25 oC, 35 oC, and 45 oC were used for the prediction of accelerated shelf-life. Microbiological analysis, color analysis, water activity, textural analysis, free fatty acidity, peroxide number, and sensory analyses were also performed two weeks periods during the shelf life. At the period, the water activity was measured as below 0.6, and the microbial risk was not observed. The shelf-life at 25 oC was estimated as 11 months by making regression analysis with the Arrhenius equation according to the values determined at a storage temperature of 45°C. © 2023 Instituto de Tecnologia de Alimentos - ITAL. All rights reserved.
Açıklama
Anahtar Kelimeler
Accelerated shelf-life, Dried fruit, Mediterranean diet product, Peanut/hazelnut product, Spreadable product
Kaynak
Brazilian Journal of Food Technology
WoS Q Değeri
Scopus Q Değeri
Q3
Cilt
26
