Improving the nutritional profile of jelly candies
A Central Composite Rotatable Design (CCRD) was used to evaluate the influence of adding orange juice and a fiber: polyol mix (1:1) on the moisture content, water activity, and texture of starch jellies. Based on the results of CCRD, a sample was selected for a stability study over 180 days at 25 °C...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-12-01
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| Series: | Applied Food Research |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S277250222500407X |
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| Summary: | A Central Composite Rotatable Design (CCRD) was used to evaluate the influence of adding orange juice and a fiber: polyol mix (1:1) on the moisture content, water activity, and texture of starch jellies. Based on the results of CCRD, a sample was selected for a stability study over 180 days at 25 °C (Diet Fruit - DF), along with two sugar-added control samples (Regular Fruit – RF; Regular - R). The nutritional facts and front of pack labeling were made according to the Brazilian and European Regulations. The coefficient of determination (R2) and the Fcalculated resulted in first-order models for hardness and stickiness responses. The addition of orange juice above 11.5 % reduced hardness and stickiness of the candies. Concentrations above 38.3 % of fiber: polyol mix reduced the hardness, with less influence on stickiness. Major changes in the jellies occurred between 0 and 90 days, primarily with a reduction in moisture and an increase in hardness, adhesiveness, and stickiness. The DF sample, which contained a higher amount of juice, presented a higher content of total phenolic and antioxidant capacity, was characterized as a source of fiber, did not require the “high added sugar” front-of-pack label, and received a Nutri-Score B, indicating an improvement in the nutritional profile. |
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| ISSN: | 2772-5022 |