Effect of partial sugar replacement with ultrasonically treated citrus pectin on aeration and rheological properties of batter
Ultrasound treatment was applied on citrus pectin solution prior mixing into batter as partial replacement of sugar content. The pectin solutions were treated with ultrasound at 20%, 40%, and 60% amplitude for 5, 15, and 25 min. It was then replaced with 20% and 30% of sugar content in batter formul...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2018
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| Online Access: | http://psasir.upm.edu.my/id/eprint/72435/1/Effect%20of%20partial%20sugar%20replacement%20with%20ultrasonically%20treated%20citrus%20pectin%20on%20aeration%20and%20rheological%20properties%20of%20batter.pdf http://psasir.upm.edu.my/id/eprint/72435/ https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.13827 |
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| Summary: | Ultrasound treatment was applied on citrus pectin solution prior mixing into batter as partial replacement of sugar content. The pectin solutions were treated with ultrasound at 20%, 40%, and 60% amplitude for 5, 15, and 25 min. It was then replaced with 20% and 30% of sugar content in batter formulation. Aeration properties were tested by measuring batter density and rheological properties of batter, also volume and hardness of cake. The results shown that 20% of sugar replacement with non‐treated pectin in batter system gave lower batter density at lower viscosity, and higher consistency index with less viscoelasticity produced lower cake volume and cake hardness compared with 30% of sugar replacement. Ultrasound treatment on pectin solution at shorter duration was able to further reduce the batter density which increases the cake aeration by producing higher cake volume with lower hardness compared with non‐treated pectin in lower level of sugar replacement. |
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