Izvorni znanstveni članak
https://doi.org/10.17113/ftb.53.01.15.3633
Antioxidant Capacity, Mineral Content and Sensory Properties of Gluten-Free Rice and Buckwheat Cookies
Marijana Sakač
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Mladenka Pestorić
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Aleksandra Mišan
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Nataša Nedeljković
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Dubravka Jambrec
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Pavle Jovanov
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Vojislav Banjac
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Aleksandra Torbica
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Miroslav Hadnađev
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Anamarija Mandić
; Institute of Food Technology, University of Novi Sad, Novi Sad, Serbia
Sažetak
Light buckwheat flour was used to substitute rice fl our at the level of 10, 20 and 30 % to produce gluten-free cookies. The substitution of gluten-free cookie formulation with light buckwheat fl our contributed to the signifi cantly higher mineral content, especially magnesium, potassium, iron and copper, in comparison with the control rice cookies (p<0.05). Gluten-free cookies made with rice fl our and buckwheat fl our exhibited signifi cantly higher total phenolic and rutin content, scavenging activity against 1,1-diphenyl 2-picrylhydrazyl radicals (DPPH•), antioxidant activity and reducing power than the control cookies (p<0.05). Comparing all evaluated sensory properties, cookies containing 20 % of light buckwheat flour had the most acceptable sensory properties. The obtained results of principal component analysis showed that the cookies with 20 and 30 % buckwheat flour had better antioxidant and sensory properties in comparison with other two cookie samples.
Ključne riječi
gluten-free cookies; minerals; antioxidant activity; sensory properties; rice flour; buckwheat flour
Hrčak ID:
136922
URI
Datum izdavanja:
30.3.2015.
Posjeta: 2.457 *