In respect to this, do you have to kill the fish to get the caviar?
The answer is “No.” Thanks to German Marine Biologist Angela Kohler, there is a way to extract caviar without killing it. Caviar is basically fish eggs (also known as fish roe), from the sturgeon fish family.
Likewise, is Caviar a humane? First the sturgeon get ultrasounds, to determine when the eggs are ready for harvesting. Caesarean sections aren't uncommon,either, though critics say that the incision can harm the fish and its ability to produce more eggs. Prices for humane caviar remain high, at about $125 per ounce.
Similarly, you may ask, how do you get caviar without killing the fish?
Unlike the classic method of harvesting fish roe, there is a way to get caviar without killing the fish providing the roe. Known as "no-kill", or "cruelty" free caviar, this method usually uses hormone therapy combined with milking techniques and/or simple surgery to get stabilized eggs without harming the fish.
Can you get caviar from any fish?
The eggs of each species of sturgeon, except the largely poisonous green sturgeon, can be used for caviar. However, only three sturgeon species -- the beluga, osetra and sevruga -- supply most of the world's caviar.
