I went on a raw food course about 5/6 years ago and they used a masticating juicer which they said gave optimum nutrition as it gently juiced rather than breaking everything down at cellular level and destroying some of the enzymes through heat, but I know there are also juicers that do cold pressed juices. (deliciouslyella.com)
The School Food Institute is different in that it is the only online school food course series offered that exclusively focuses on operations through a cook from scratch lens. (thelunchtray.com)