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首页> 外文期刊>Journal of food engineering >Application of 3D printing for customized food. A case on the development of a fruit-based snack for children
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Application of 3D printing for customized food. A case on the development of a fruit-based snack for children

机译：3D打印在定制食品中的应用。开发儿童水果零食的案例

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摘要

3D Food printing is an emerging technology able to manufacture food with desired shapes and structure. We investigated the effect of two printing variables, print speed and flow level, on the printability of a fruit-based formulation designed to provide the 5-10% of energy, calcium, iron and vitamin D required for children of 3-10 years old. Printed snacks satisfactorily matched the designed structure. A 70% flow resulted in irregular structures with oversized porosity. By increasing flow level, a higher amount of deposited material produced an increase of total volume, weight and side-length of the samples while the fraction of porosity reduced. The distribution of filament thickness also enlarged by flow while the pore diameter distribution varied both with flow and print speed. The growth rate in height of samples increased by print speed until 50 mm/s, while the deposition rate of formulation was affected by print speed and flow level. (C) 2017 Elsevier Ltd. All rights reserved.
机译：3D食品打印是一种新兴技术，能够生产具有所需形状和结构的食品。我们研究了两种印刷变量（印刷速度和流量水平）对基于水果的配方的可印刷性的影响，该配方旨在提供3-10岁儿童所需的5-10％的能量，钙，铁和维生素D 。印刷的零食令人满意地符合设计的结构。 70％的流量导致不规则结构的孔隙率过大。通过增加流量，沉积物的数量增加，样品的总体积，重量和侧面长度增加，而孔隙率的比例降低。细丝厚度的分布也随流动而增大，而孔径分布随流动和印刷速度而变化。样品高度的增长率随印刷速度增加直至50 mm / s，而制剂的沉积速度受印刷速度和流量的影响。 （C）2017 Elsevier Ltd.保留所有权利。

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