Discourse is great for discussing topics, but a wiki style web page has several benefits to store, organize and centralize information. Currently everything is scattered in blog posts, comments, online documents and in discourse topics.
A wiki to store the main recipe, equipment, production and each component will provide:
-Centralized and organized information
-Always up to date
-More scrutiny for each aspect of Soylent
-Prevent misinformation and personal opinions
There are several wiki software available for free, it’s easy/cheap to setup and maintain. And definitely better than shared google docs