http://gigazine.net/news/20150507-3d-food-printers/

http://news.goo.ne.jp/article/asahi/nation/ASH517R39H51ULZU00D.html?fr=rk

http://saigaijyouhou.com/blog-entry-6379.html

https://kanpou.npb.go.jp/20150507/20150507g00102/20150507g001020011f.html

http://www.tokyo-np.co.jp/article/national/news/CK2015050502000131.html