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dc.contributor.authorNazlı SAVLAK
dc.date.accessioned2023-03-03T09:47:46Z
dc.date.available2023-03-03T09:47:46Z
dc.date.issued2020
dc.identifier.urihttp://hdl.handle.net/20.500.12481/18321
dc.description.abstractMalnutrition in children is a current global concern. Biscuit, prepared with a variety of cereals, is a delicious snack forchildren; however, its protein content may be low. Therefore, developing healthier biscuits with an increased proteincontent is of great interest to biscuit manufacturers. In this study, dried (Rainbow) trout flesh powder was utilized as aprotein source in biscuit formulation. Salty biscuits were prepared by the substitution of wheat flour with dried troutflesh powder at a level of 0, 5, 10 and 15% and evaluated in terms of their physical, chemical and sensory properties.Biscuit weight and thickness decreased, spread ratio increased with dried trout flesh powder substitution. Spread ratioranged between 14.20 and 14.58% in dried trout flesh powder substituted biscuits whereas it was 13.03% in controlbiscuit. Ash and protein content of the biscuits increased in the range of 11.46–25.69% and 28.05–84.58%,respectively. Carbohydrate content of biscuits decreased up to 12.86% by 15% dried trout flesh powder substitution.Salty biscuits with increased protein (8.72–12.57%) and ash content (3.21–3.62%), as well as decreasedcarbohydrates (62.90–68.90%) in comparison to control biscuit (6.81, 2.88 and 72.19%, respectively) weremaintained. Breaking strength also decreased in 10 and 15% dried trout flesh powder substituted biscuits. Sensorialanalysis showed that 10 and 15% dried trout flesh powder substituted biscuits were more appreciated by thepanelists. In conclusion, the incorporation of 10 and 15% dried trout flesh powder into biscuit formulation couldprovide salty biscuits with increased protein content, improved textural properties, acceptable sensory attributes andcould contribute to solving problems of post harvest fish losses as well as children’s malnutrition.
dc.titlePotential Use of Dried Trout Flesh Powder in Salty Biscuit Production
dc.identifier.volume18
dc.identifier.startpage116
dc.identifier.endpage124
dc.identifier.issn/e-issn1304-7582
dc.identifier.issn/e-issn2148-015X


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  • TR - Dizin [3877]
    TR - Dizin İndeksli Yayınlar Koleksiyonu

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