Investigation of 4D printing of lotus root-compound pigment gel: Effect of pH on rapid colour change.
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DOI: 10.1016/j.foodres.2021.110630
Abstract: The feasibility was investigated of 4D printing of lotus root gel compounded with a pigment that responds to pH change and alters colour. The pigment comprised of a combination of anthocyanins and lemon yellow; it… read more here.
Keywords: lotus root; printing; pigment; compound pigment ... See more keywords