Development, physicochemical parameters and sensory evaluation of dairy dessert prepared with whey cheese and gums
DOI:
https://doi.org/10.5935/2238-6416.20130031Keywords:
product development, quality, acceptanceAbstract
Cheese whey is a byproduct of the dairy industry of high organic load, which if considered as waste must be sent to the treatment plant effluent, before disposal in water bodies. However whey proteins exhibit excellent nutritional quality. The production of a dairy dessert using cheese whey is an alternative use of this waste in order to add value and reduce business costs. Therefore, the objective of this study was to develop and evaluate the physicochemical, rheological and sensory characteristics of different strawberry flavor formulations of dairy dessert prepared with cheese whey and gums. Formulations were prepared with different concentrations of gums, such as xanthan, carrageenan, guar and pectin. The average levels of moisture, protein and lipid of the dairy dessert formulations were 67%, 7.7% and 5.9%, respectively. The evaluation rheological showed non-newtonian behavior, with plastic flow and thixotropy for all dairy dessert formulations. In sensory evaluation, the sample with 0.3% xanthan gum and 0.2% guar gum had the highest acceptability index of appearance and texture attributes, furthermore, the average overall impression is not significantly different from commercial sample of dairy dessert analyzed. In relation to purchase intention 67.5% of the panelists pointed out that "certainly" or "probably purchase" the product with 0.3% xanthan gum and 0.2% guar gum if it was marketed. The cheese whey use in the dairy dessert preparation is a viable alternative in the technological and environmental aspects for the dairy industry.Downloads
Issue
Section
License
Term of Responsibility and Transference of Author Rights
The undersigned authors of the article entitled "INSERT TITLE" declare to have read and approved all the manuscript. The authors agree to submit it to the Journal of Candido Tostes Dairy Institute for evaluation and possible publication as true, authentic, and original results. This statement implies that the manuscript, regardless of language, was not submitted to other journals with the same purpose. The authors acknowledge that will be required to provide retractions or corrections of errors related to the article, if necessary. The authors are aware of the guidelines and editorial policy of the Journal and assign copyright to the Journal of Candido Tostes Dairy Institute with the exclusive right to print, publish and sell the product worldwide, in all languages and media. Therefore, it is forbidden to authors reproduce wholly or partially the submitted manuscript in any other part or media, print or electronic. Thus, the authors declare that accepts to transfer the rights of graphic reproduction to the Journal of Candido Tostes Dairy Institute in the case of the article with the above title (or title that later come to be adopted, to meet the suggestions of the editors and reviewers) will be published in the Journal of Candido Tostes Dairy Institute. In addition, the authors agree to appoint _(name)___________ as the corresponding author.
This term should be signed by all authors in the order of authorship, stating:
Date;
Authors name without abbreviation;
Document number;
Title/position of each author;
e-mail; and
the area for evaluation of the paper.
