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Poster De Conférence Année : 2020

Can 3D food printing improve the visual appreciation of hachis Parmentier ?

Résumé

The visual appearance of dishes can be overlooked or put aside in particular situations such as for dishes prepared for canteens, hospitals or centers for specific populations (elderly, dysphagic, etc.). These dishes can be healthy and suitable for different consumers, but are often unappetizing. In order to improve the appreciation of consumers, it would be interesting to consider the 3D food printing technology which has the potential to offer customizable, original and appetizing visual presentations. In this study, the impact of the visual appearance of a typical French dish served in the canteen (hachis Parmentier) on the consumer appreciation was studied. To change the visual appearance of hachis Parmentier with a 3D food printer, two prepared mixed dishes were used: a mixed gratin dauphinois and a mixed hachis Parmentier. Three printing parameters were studied in order to modify the shape of the hachis Parmentier (round or square), the printing of the layers (homogeneous (each layer with 1 product) or heterogeneous (each layer with 2 products)) as well as the stacking of the layers (with (ex.: cube) or without (ex.: pyramid) translation). These parameters therefore lead to 8 models of printed hachis Parmentier which were evaluated in an order determined by a latin square. Each plate included 6 small hachis Parmentier of the same shape. In addition, one control plate (imitation of a canteen presentation) was presented at the start of the evaluation and one plate with the 8 printed models was presented at the end of the evaluation. All plates contained 180g of products except the last plate (8 models). Sixty consumers were interviewed to assess the appreciation of the visual appearance and their desire to eat these disches. The usefulness of food 3D printing to improve visual appearance of hachis Parmentier and the results of assessments will be discussed.
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Dates et versions

hal-04132365 , version 1 (19-06-2023)

Identifiants

  • HAL Id : hal-04132365 , version 1

Citer

Valérie Guenard-Lampron, David Blumenthal, Marine Masson. Can 3D food printing improve the visual appreciation of hachis Parmentier ?. Eurosense 2020 : A Sense of Innovation, Dec 2020, Rotterdam, Netherlands. ⟨hal-04132365⟩
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