A process for treating Artemia brine shrimp cysts, which are deemed unhatchable, by the following steps: rehydrating the cysts in clear water until they are approximately double their weight; mechanically rupturing the rehydrated cysts without destroying the internal embryo content of the cysts; centrifuging...http://www.google.de/patents/US5104668?utm_source=gb-gplus-sharePatent US5104668 - Process for treating unhatchable Artemia brine shrimp cysts
