Influence of trehalose addition and storage conditions on the quality of strawberry cream filling

作者: M. Kopjar , V. Piližota , J. Hribar , M. Simčič , E. Zlatič

DOI: 10.1016/J.JFOODENG.2007.12.011

关键词:

摘要: Strawberry cream fillings are usually produced commercially by evaporation. This process can cause degradation of colour and loss some aroma compounds in the final product. In present study, freeze-drying was used as an alternative to evaporation quality products obtained two processes were compared. addition, influence trehalose, at concentrations 3%, 5% 10% a partial replacement sucrose, on strawberry filling stored room temperature over period 6 months investigated. The control sample taken be prepared without addition trehalose. Both, samples significantly influenced trehalose addition. anthocyanin content increased proportionally with but this not case fruity esters. Freeze-dried exhibited better higher content, well esters comparison packed air nitrogen atmosphere, for 5 temperature. Trehalose packaging atmosphere also colour, texture.

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