maceration
...that during the process of maceration the clear-grayish color of grape juice gets its red wine coloring?
...that during the process of <b id="mwD8Q"><a href="./Maceration_(wine)" id="mwD8U" rel="mw:WikiLink" title="Maceration (wine)">maceration</a></b> (<i id="mwD8Y">pictured</i>) the clear-grayish color of <a href="./Grape_juice" id="mwD8c" rel="mw:WikiLink" title="Grape juice">grape juice</a> gets its <a href="./Red" id="mwD8g" rel="mw:WikiLink" title="Red">red</a> <a href="./Wine" id="mwD8k" rel="mw:WikiLink" title="Wine">wine</a> coloring?