# Spontaneous Color Change of 3D Printed Healthy Food Product over Time after Printing as a Novel Application for 4D Food Printing

> Research article (Food and Bioprocess Technology, 2019) · cited 148× · AI/ML

**Wikidata**: [openalex:W2969601937](https://www.wikidata.org/wiki/openalex:W2969601937)  
**Source**: https://4ort.xyz/entity/spontaneous-color-change-of-3d-printed-healthy-food-product-over-time-after-printing-as-a-novel-application-for-4d-food-