Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/71275
Título: | How additive manufacturing can boost the bioactivity of baked functional foods |
Autor(es): | Oliveira, Sara M. Gruppi, Alice Vieira, Marta V. Matos, G. S. S. Vicente, A. A. Teixeira, J. A. Fuciños, Pablo Spigno, Giorgia Pastrana, Lorenzo M. |
Palavras-chave: | 3D food printing Baking Polyphenols Encapsulation Infill Cookies |
Data: | Abr-2021 |
Editora: | Elsevier 1 |
Revista: | Journal of Food Engineering |
Citação: | Oliveira, Sara M.; Gruppi, Alice; Vieira, Marta V.; Matos, G. S. S.; Vicente, António A.; Teixeira, José A.; Fuciños, Pablo; Spigno, Giorgia; Pastrana, Lorenzo M., How additive manufacturing can boost the bioactivity of baked functional foods. Journal of Food Engineering, 294(110394), 2021 |
Resumo(s): | The antioxidant activity of baked foods is of utmost interest when envisioning enhancing their health benefits. Incorporating functional ingredients is challenging since their bioactivity naturally declines during baking. In this study, 3D food printing and design of experiments are employed to clarify how the antioxidant activity of cookies enriched with encapsulated polyphenols can be maximized. A synergistic effect between encapsulation, time, temperature, number of layers, and infill of the printed cookies was observed on the moisture and antioxidant activity. Four-layer cookies with 30% infill provided the highest bioactivity and phenolic content if baked for 10 min and at 180 °C. The bioacitivity and total phenolic content improved by 115% and 173%, respectively, comparing to free extract cookies.Moreover, the proper combination of the design and baking variables allowed to vary the bioactivity of cooked cookies (moisture 35%) between 300 and 700 ?molTR/gdry. The additive manufacture of foods with interconnected pores could accelerate baking and browning, or reduce thermal degradation. This represents a potential approach to enhance the functional and healthy properties of cookies or other thermal treated bioactive food products. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/71275 |
DOI: | 10.1016/j.jfoodeng.2020.110394 |
ISSN: | 0260-8774 |
Versão da editora: | http://www.journals.elsevier.com/journal-of-food-engineering/ |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_53999_1.pdf | 4,61 MB | Adobe PDF | Ver/Abrir |