Soy Ink 黃豆油膜

幾天前坐高鐵, 看到高鐵雜誌(T-Plus)上, 有一個 Mark , 如下

以引起我的好奇心, google 一下

原來, Soy Ink 是環保油膜

“Soy ink is a kind of ink made from soybeans. As opposed to traditional petroleum-based ink, soy-based ink is more environmentally friendly, is available in brighter colors, and makes it easier to recycle paper. It is slower to dry than many inks.” from Wiki

網路上還可以找到Soy Ink 臺灣市場分析 (http://www.asaimtaiwan.org/p7-2.php?flag=soyink-4)

不知  Soy Ink 成本比傳統高出多少, 希望他的普及率能大大提高