Valid point on the melting when frozen/thawed - I admit, I'm mostly just curious if you could put Aiptasia into other foods (like pellets for fish and shrimp or gel food for Berghia) and have it retain enough nutrition/potency to be useful without spreading.I really don't know if the experiment is worth it in the long run other than satisfying curiosity. You could easily set up a separate tank to breed aptasia and berghia. What is the benefit of freezing to make into food?
Honestly, for the average reefer, I'd see very little benefit to putting Aiptasia in other foods - depending on how creative a business is, there could be a few potential (non-lucrative) options; offering it as a training food, offering it as an emergency backup food for breeders, etc.
Personally, I'm mostly just curious.