I don't agree with many of the items listed. Some people seem to like to continue past "wisdoms" which have no basis in fact. Old articles which have long been disproven should not be a basis of fact.
A number of items listed are great (at least for my birds). We have moved our birds to Superworms which are a bit more costly but have a much higher nutrition level. We feed all sorts of fresh veggies, uncooked oatmeal, pea shoots, bean sprouts and occasionally canned or fresh corn. Since we do our own canning and can control what is in our food, we give our birds all sorts of things that I wouldn't give them out of a can. Our birds have laid all winter long and are now showing full plumage as well as happiness.
A number of items listed are great (at least for my birds). We have moved our birds to Superworms which are a bit more costly but have a much higher nutrition level. We feed all sorts of fresh veggies, uncooked oatmeal, pea shoots, bean sprouts and occasionally canned or fresh corn. Since we do our own canning and can control what is in our food, we give our birds all sorts of things that I wouldn't give them out of a can. Our birds have laid all winter long and are now showing full plumage as well as happiness.