Highlights
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Pineapple pomace characterisation showed its potential for fibre enrichment of food.
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Pineapple pomace (10.5% and 21%) was added to extrudates to enhance fibre content.
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Addition of 21% of pomace negatively affected the characteristics of the extrudates.
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Results showed that up to 10.5% pineapple pomace could be added to extruded foods.