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. 2019 Sep 23;6:149. doi: 10.3389/fnut.2019.00149

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Copyright © 2019 Ahn, Kim, Kim, Park and Lee.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Screenshots of favorite food listing. On the left screen, foods at the top of the list can be selected as a favorite food. A list of foods can be recorded by tapping “Favorite foods ()”.

Inline graphic — Screenshots of favorite food listing. On the left screen, foods at the top of the list can be selected as a favorite food. A list of foods can be recorded by tapping “Favorite foods ()”.