Journal
FOOD SCIENCE AND TECHNOLOGY
Volume 41, Issue 1, Pages 65-73Publisher
SOC BRASILEIRA CIENCIA TECNOLOGIA ALIMENTOS
DOI: 10.1590/fst.33419
Keywords
passion fruit peel flour; dietary fibre biscuits; colour; texture; sensory
Categories
Funding
- National Key R&D Program of China [2018YFD0400203]
- Fujian provincial department of science and technology, China [2019R1032-12, 2018R1014-1, 2018R1014-6, 2019J01116]
- Fujian Academy of Agricultural Sciences [DEC201821204, STIT2017-3-5, STIT2017-3-8]
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This study found that the addition of passion fruit peel flour can significantly improve the texture of biscuits but has an adverse effect on color. Incorporating 5% of passion fruit peel flour can produce fiber-rich biscuits with low water content, excellent texture, and good sensory quality.
and 15%). The colour and textural properties of the doughs and biscuits were evaluated. The physical characteristics, sensory characteristics and dietary fibre content of the biscuits were tested. Both types of PFPF show a higher fat absorption capacity (2.44 g/g (yellow) and 2.38 g/g (purple)). The results showed that the PFPF could significantly improve the texture of the prepared biscuits but showed an adverse effect on the colour. This study has shown that incorporation of PFPF (5%) can produce fibre-rich (TDF, 2.05% and 2.08%) biscuits with low water content (2.20% and 2.28%), excellent texture characteristics (Firmness, 13.18 N and 15.68 N) and good sensory quality. Keywords: passion fruit peel flour; dietary fibre biscuits; colour; texture; sensory. Practical Application: The results of this study showed that the application of PFPF in biscuit production has great development potential. The research on various characteristics of PFPF also provides reference for the development in other foods. The purpose of this investigation was to evaluate the effects of the addition of passion fruit peel flour (PFPF) from two different species to biscuits. Each PFPF was added to biscuit flour in different amounts (wheat flour replacement rate: 0%, 5%, 10%, and 15%). The colour and textural properties of the doughs and biscuits were evaluated. The physical characteristics, sensory characteristics and dietary fibre content of the biscuits were tested. Both types of PFPF show a higher fat absorption capacity (2.44 g/g (yellow) and 2.38 g/g (purple)). The results showed that the PFPF could significantly improve the texture of the prepared biscuits but showed an adverse effect on the colour. This study has shown that incorporation of PFPF (5%) can produce fibre-rich (TDF, 2.05% and 2.08%) biscuits with low water content (2.20% and 2.28%), excellent texture characteristics (Firmness, 13.18 N and 15.68 N) and good sensory quality.
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