Since the particles can not freeze in contrast to liquid salt, also eliminates the otherwise necessary heating of pipes and components during downtime of the system. (solarpaces.org)
These three guidelines are: (1) minimal necessary heat exposure; (2) minimal necessary cooking duration; (3) minimal necessary food surface contact with cooking liquid. (whfoods.com)
These three guidelines are: (1) minimal necessary heat exposure; (2) minimal necessary cooking duration; (3) minimal necessary food surface contact with cooking liquid. (whfoods.org)