Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages
This manuscript presents results of the qualitative characteristics of strawberry cloudy juice and beverages with the addition of 0.2% and 0.3% of carboxymethylcellulose (CMC), guar gum (GG), locust bean gum (LBG), and xanthan gum (XG). Fresh products were evaluated with reference to their sensory q...
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Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences
2019-03-01
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| Series: | Polish Journal of Food and Nutrition Sciences |
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| author | Mirosława Teleszko Paulina Nowicka Aneta Wojdyło |
| author_facet | Mirosława Teleszko Paulina Nowicka Aneta Wojdyło |
| author_sort | Mirosława Teleszko |
| collection | DOAJ |
| description | This manuscript presents results of the qualitative characteristics of strawberry cloudy juice and beverages with the addition of 0.2% and 0.3% of carboxymethylcellulose (CMC), guar gum (GG), locust bean gum (LBG), and xanthan gum (XG). Fresh products were evaluated with reference to their sensory quality (5-point scale). Changes in L*a*b* parameters and in the stability of anthocyanins (ultra-performance liquid chromatography–mass spectrometry) were monitored in the storage experiment (6 months, 4°C).
Most of the hydrocolloids have contributed to the improvement of the taste and the consistency of strawberry products. In overall taste evaluation, the highest scores were given to the samples with CMC, whereas in the consistency evaluation, to the samples with CMC, GG, and LBG addition at a dose of 0.2%. The study of color parameters of the products has indicated significant changes in their chromatic space during storage. After 6 months, beverages with CMC, GG, and LBG were darker in comparison to the control sample. The contribution of red color in beverages was higher, and of yellow color was lower than in the strawberry juice.
Strawberry juice was characterized by a high degree of anthocyanins degradation ( Dd =84%), especially of pelargonidin-3-glucoside and cyanidin-3-malonylglucoside. The use of hydrocolloids has contributed to the partial reduction of this phenomenon.
In conclusion, the most beneficial protective effect on anthocyanins ( Dd = 65%) and the impact on the sensory characteristics in strawberry beverages was provided by LBG application. |
| format | Article |
| id | doaj-art-0e715bc391d5494a9ad3943270094bbe |
| institution | Kabale University |
| issn | 2083-6007 |
| language | English |
| publishDate | 2019-03-01 |
| publisher | Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences |
| record_format | Article |
| series | Polish Journal of Food and Nutrition Sciences |
| spelling | doaj-art-0e715bc391d5494a9ad3943270094bbe2025-02-02T03:35:46ZengInstitute of Animal Reproduction and Food Research of the Polish Academy of SciencesPolish Journal of Food and Nutrition Sciences2083-60072019-03-0169216717810.31883/pjfns-2019-0014105619Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry BeveragesMirosława TeleszkoPaulina NowickaAneta WojdyłoThis manuscript presents results of the qualitative characteristics of strawberry cloudy juice and beverages with the addition of 0.2% and 0.3% of carboxymethylcellulose (CMC), guar gum (GG), locust bean gum (LBG), and xanthan gum (XG). Fresh products were evaluated with reference to their sensory quality (5-point scale). Changes in L*a*b* parameters and in the stability of anthocyanins (ultra-performance liquid chromatography–mass spectrometry) were monitored in the storage experiment (6 months, 4°C). Most of the hydrocolloids have contributed to the improvement of the taste and the consistency of strawberry products. In overall taste evaluation, the highest scores were given to the samples with CMC, whereas in the consistency evaluation, to the samples with CMC, GG, and LBG addition at a dose of 0.2%. The study of color parameters of the products has indicated significant changes in their chromatic space during storage. After 6 months, beverages with CMC, GG, and LBG were darker in comparison to the control sample. The contribution of red color in beverages was higher, and of yellow color was lower than in the strawberry juice. Strawberry juice was characterized by a high degree of anthocyanins degradation ( Dd =84%), especially of pelargonidin-3-glucoside and cyanidin-3-malonylglucoside. The use of hydrocolloids has contributed to the partial reduction of this phenomenon. In conclusion, the most beneficial protective effect on anthocyanins ( Dd = 65%) and the impact on the sensory characteristics in strawberry beverages was provided by LBG application.http://www.journalssystem.com/pjfns/,105619,0,2.htmlpolysaccharide hydrocolloidsstrawberry beveragessensory evaluationcolorstability of anthocyaninsultra-performance liquid chromatography–mass spectrometry |
| spellingShingle | Mirosława Teleszko Paulina Nowicka Aneta Wojdyło Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages Polish Journal of Food and Nutrition Sciences polysaccharide hydrocolloids strawberry beverages sensory evaluation color stability of anthocyanins ultra-performance liquid chromatography–mass spectrometry |
| title | Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages |
| title_full | Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages |
| title_fullStr | Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages |
| title_full_unstemmed | Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages |
| title_short | Effect of the Addition of Polysaccharide Hydrocolloids on Sensory Quality, Color Parameters, and Anthocyanin Stabilization in Cloudy Strawberry Beverages |
| title_sort | effect of the addition of polysaccharide hydrocolloids on sensory quality color parameters and anthocyanin stabilization in cloudy strawberry beverages |
| topic | polysaccharide hydrocolloids strawberry beverages sensory evaluation color stability of anthocyanins ultra-performance liquid chromatography–mass spectrometry |
| url | http://www.journalssystem.com/pjfns/,105619,0,2.html |
| work_keys_str_mv | AT mirosławateleszko effectoftheadditionofpolysaccharidehydrocolloidsonsensoryqualitycolorparametersandanthocyaninstabilizationincloudystrawberrybeverages AT paulinanowicka effectoftheadditionofpolysaccharidehydrocolloidsonsensoryqualitycolorparametersandanthocyaninstabilizationincloudystrawberrybeverages AT anetawojdyło effectoftheadditionofpolysaccharidehydrocolloidsonsensoryqualitycolorparametersandanthocyaninstabilizationincloudystrawberrybeverages |