It is good to read that you read widely. And you cite several that have been cited to you - but not the only one that is from a non-commercial site, with no vested interest in selling you something. To wit, the NOAA leaflet cited by Saysfaa that is just 2 pages long and includes the following: "Traditionally, diets for carnivorous fish contained over 50% fishmeal and oil. These percentages have decreased as alternative feed sources continue to be developed"... "Through these replacements, reliance on raw marine materials for aquaculture feeds is steadily declining. A Nature article found that fish-based ingredient use for Atlantic salmon has declined from 90% in the 1990s to 25% in2020"..."The U.S. Food and Drug Administration (FDA) recently approved the use of the amino acid taurine for fish feed, further providing fish farmers with options to reduce our nation’s reliance on feed made of other fish"Perris, I have read what is here, I am not blind, dense, obtuse, biased, or uneducated. Well, I am biased against commercial feed being more nutritious and cheaper than commercial feed. When I type replies sometimes they can be a generalized and not include every person involved.
You say I am not reading what's written and choosing my preferred source. I said fish flakes are fishmeal. Even Stromcrow listed many fish flake companies with their ingredients. The first ingredient in the first one stromcrow listed is fishmeal. Most others stromcrow listed said fishmeal or salmonmeal (which is fishmeal).
I do not trust ai, microsoft, google, or any other source at their word. You must find dissenting views on a subject and make an informed decision. Now that I have made this clear, I will repeat what I said. Fish flakes are dried up ground fish (fishmeal). Yes, some companies add ingredients to it, but without the fishmeal, it is not a product.
If i take a chicken breast and put it in a brine with water salt sugar dried basil cayenne pepper overnight and then dry off the chicken breast and put salt, pepper, garlic powder, onion powder, paprika, smoked paprika, dried cumin, brown sugar, and then heat treat it in a smoker grill or an oven and then pull it out, it is still called chicken breast even though I put so much other ingredients on it.
Do you prefer wikipedia? It is there if you want to read it.
And they observe that this development lets the USA catch up with other nations, who have apparently been substituting plants for fish for years.
https://media.fisheries.noaa.gov/20...able-Aquaculture-Feeds-and-Fish-Nutrition.pdf