Pregled bibliografske jedinice broj: 938542
Resolving the problem of poor expansion in corn extrudates enriched with food industry by-products
Resolving the problem of poor expansion in corn extrudates enriched with food industry by-products // Innovative food science & emerging technologies, 47 (2018), 517-524 doi:10.1016/j.ifset.2018.05.004 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 938542 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Resolving the problem of poor expansion in corn extrudates enriched with food industry by-products
Autori
Ačkar, Đurđica ; Jozinović, Antun ; Babić, Jurislav ; Miličević, Borislav ; Panak Balentić, Jelena ; Šubarić, Drago
Izvornik
Innovative food science & emerging technologies (1466-8564) 47
(2018);
517-524
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Corn grits ; By-products ; Extrusion ; Pectin ; Physical and sensory properties
Sažetak
The aim of this study was to investigate the possibility of application of brewer's spent grain (BSG), sugar beet pulp (SBP) and apple pomace (AP) in production of corn snack products. Additionally, in the case of BSG and SBP the pectin (0.5% and 1% d. m.) was added in an attempt to resolve the problems of poor expansion and textural properties. Samples were extruded in the laboratory single screw extruder, and physical and sensory properties of obtained extrudates were determined. By- products addition decreased expansion ratio and fracturability, whereas bulk density and hardness increased. Pectin addition at level of 1% resolved the problem of poor expansion in the extrudates with BSG and SBP, which resulted in successful incorporation of all three by- products in the production of acceptable expanded corn snack products. By-products addition and extrusion process had a significant effect on color change, water absorption and water solubility indexes. Industrial relevance: The production of nutritionally fortified snack products, with the acceptable physical and sensory properties is challenging. The addition of high-fibre and high-protein ingredients to starch based raw materials significantly affects the texture, expansion and overall acceptability of extruded snacks. This study provided a novel and effective way to resolve these problems in production of corn extrudates enriched with food industry by-products, by pectin addition. Furthermore, this investigation could partially help in the disposal of waste from the food industries in which the investigated by- products (brewer's spent grain, sugar beet pulp and apple pomace) are formed in large quantities.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Prehrambena tehnologija
POVEZANOST RADA
Projekti:
HRZZ-IP-2013-11-1321 - Primjena nusproizvoda prehrambene industrije za razvoj funkcionalnih i okolišno prihvatljivih ekstrudiranih proizvoda i aditiva (FUNEXFOOD) (Šubarić, Drago, HRZZ ) ( CroRIS)
Ustanove:
Prehrambeno-tehnološki fakultet, Osijek,
Veleučilište u Požegi
Profili:
Borislav Miličević
(autor)
Đurđica Ačkar
(autor)
Jurislav Babić
(autor)
Antun Jozinović
(autor)
Drago Šubarić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- EMBiology