Naslov
3D Printing of Functional Strawberry Snacks: Food Design, Texture, Antioxidant Bioactive Compounds, and Microbial Stability

Autori
Bebek Markovinović, Anica ; Putnik, Predrag ; Bosiljkov, Tomislav ; Kostelac, Deni ; Frece, Jadranka ; Markov, Ksenija ; Žigolić, Adrijana ; Kaurinović, Jelena ; Pavlić, Branimir ; Duralija, Boris ; Zavadlav, Sandra ; Bursać Kovačević, Danijela

Izvornik
Antioxidants (2076-3921) 12 (2023), 2; 1-19

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
additive manufacturing ; functional food ; strawberry ; starch ; bioactive compounds ; antioxidant capacity ; rheology ; microbiology

Sažetak
First_page settings Order Article Reprints Open AccessFeature PaperArticle 3D Printing of Functional Strawberry Snacks: Food Design, Texture, Antioxidant Bioactive Compounds, and Microbial Stability by Anica Bebek Markovinović 1 [ORCID] , Predrag Putnik 2 [ORCID] , Tomislav Bosiljkov 1, Deni Kostelac 1, Jadranka Frece 1, Ksenija Markov 1, Adrijana Žigolić 1, Jelena Kaurinović 1, Branimir Pavlić 3 [ORCID] , Boris Duralija 4 [ORCID] , Sandra Zavadlav 5 [ORCID] and Danijela Bursać Kovačević 1, * [ORCID] 1 Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia 2 Department of Food Technology, University North, Trg dr. Žarka Dolinara 1, 48000 Koprivnica, Croatia 3 Faculty of Technology, University of Novi Sad, Blvd. cara Lazara 1, 21000 Novi Sad, Serbia 4 Department of Pomology, Division of Horticulture and Landscape Architecture, Faculty of Agriculture, University of Zagreb, Svetošimunska Cesta 25, 10000 Zagreb, Croatia 5 Department of Food Technology, Karlovac University of Applied Sciences, Trg J. J. Strossmayera 9, 47000 Karlovac, Croatia * Author to whom correspondence should be addressed. Antioxidants 2023, 12(2), 436 ; https://doi.org/10.3390/antiox12020436 (registering DOI) Received: 28 January 2023 / Revised: 8 February 2023 / Accepted: 9 February 2023 / Published: 10 February 2023 (This article belongs to the Special Issue Plant Antioxidants and other Bioactive Compounds for Food Quality and Safety) Download Browse Figures Versions Notes Abstract 3D printing technology (3DP) as additive manufacturing is an innovative design technology that can meet the individual nutritional and sensory needs of consumers. Therefore, the aim of this work was to apply 3DP in the production of a strawberry-based functional product with the addition of two hydrocolloids (corn and wheat starch) in three proportions (10, 15 and 20%) and to investigate the influence of 3DP process parameters on physico-chemical and textural properties, as well as the bioactive and antioxidant potential and microbiological stability, with(out) the addition of natural antimicrobial agents. Starch type had a significant effect on all tested bioactive compounds, as well as on starch content, except for total phenolic and hydroxycinnamic acid contents. Considering the content of bioactive compounds and antioxidant capacity, program 2 proved to be more suitable than program 1. All samples exhibited good textural properties, a high degree of stability and minimal geometric deviations. Regarding microbiological safety, no pathogenic bacteria were found in the 3DP samples during storage. The 3DP sample with added citral at a concentration of 75 mg L−1 showed the best microbiological quality. Ultimately, 3DP can be successfully used for the production of new strawberry-based functional products.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija

Napomena
Faculty of Technology, University of Novi Sad, Blvd.
cara Lazara 1, 21000 Novi Sad, Serbia

POVEZANOST RADA