Substantial efforts have been made to pre-process materials suitable for 3D printing, and increase their thermal stability during post-processing. Printing pureed food proposed by TNO can help elderly people with chewing and swallowing problems (Gray et al., 2010). TNO has also suggested printing customized meals for seniors, athletes, expectant mothers through varying food component levels like protein and fat. Generally, the available printing materials can be classified into two categories based on their printability.