APPLE PORRIDGE SUBMITTED TO GAMMA RADIATION FOR SHELF-LIFE EXTENDED

Marcia Nalesso Costa Harder; Eric Breviglieri; Bruna B. Oliveira; Karen Zamboni; Suziane Carvalho; Fernanda Faganello Neme-Oyan; Larissa Nalesso Costa Harder; Simone Raymundo Oliveira; Valter Arthur

doi:10.15392/bjrs.v9i1A.1372

Authors

Marcia Nalesso Costa Harder Faculdade de Tecnologia de Piracicaba - FATEC Piracicaba "Dep. Roque Trevisan"
Eric Breviglieri
Bruna B. Oliveira
Karen Zamboni
Suziane Carvalho
Fernanda Faganello Neme-Oyan
Larissa Nalesso Costa Harder
Simone Raymundo Oliveira
Valter Arthur

DOI:

https://doi.org/10.15392/bjrs.v9i1A.1372

Keywords:

food ready-to-eat, ionizing radiation, Malus domestic

Abstract

Among various apple products, apple porridge is a much consumed product, not only for babies, but also for adults. It is a practical, healthy and tasty product that can be consumed throughout the day. However, it is an extremely perishable product. Therefore, the aim of this work was to evaluate the shelf-life period of apple porridge after the application of gamma radiation as a conservation technology. After the formulation of apple porridge was developed, which was subjected to gamma radiation at the dose of 1kGy in a dose tax of 0.356kGy.hour-1 and compared this treatment with the control (0kGy). From the results presented, it can be concluded that the period of conservation of apple porridge submitted to gamma radiation is 30 days. From the 60th day, the samples showed microbial growth, not being accepted for consumption. In comparison to the control, the use of gamma radiation was promising, since the standard sample showed contamination before 30 days. By the results it can be concluded that the dose used was adequate for the conservation of this product for the period evaluated.

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