How can I tell if this bird feed can be used
Ingredients: White preso millet, golden german millet, red proso millet, flax seed, canary grass seed, niger thistle, rape seed, oat groats, dehydrated papaya, dehydrated pineapple, dehydrated coconut, dehydrated apple, dehydrated carrot, orange extract, dehulled soybean meal, dehydrated alfalfa meal, brewers dried yeast, calcium phospate, ground limestone, salt, vitamin A palmitate, D-activated animal sterol, d-alpha tocopheryl acetate, monosodium phosphate, menadione sodium bisulfite complex, thiamine hydrochloride, niacinamide, cyanocobalamin in mannitol, riboflavin, d-calcium pantothenate, menadione dimethylprimidinol bisulfite, choline bitartrate, pyridoxine hydrochloride, folic acid, biotin, manganese sulfate, ferric sulfate, zinc oxide, calcium iodate, cobalt carbonate, copper oxide, sodium selenite, sucrose, sorbitol, calcium propionate, DL-methionine, L-lysine, lecithin, ascorbic acid, natural and artificial colors.
If not why not