Again let me say that my feeding mainly fresh foods was a choice I made after lots of re-search about the natural diets of macaws in their native habitats.I purchesed the book "The Large Macaws" as part of my re-search.This book took many years and lots of research for the aurthors to write.It is also quite costly.
Anyway, in the large chapter that covers nutrition explains the difference in where birds come from.A small part ofd the chapter is as follows....
For australian birds it seems that seeds are a ;arge portion of the wild diet of these birds.For neotripical birds (such as my macaws) the mainstay of the diet consits of nuts and much green, living food.
Fruit in the avain diet~ Virtually all psittacines and softbills eat fruit in thier daily diet.Certain species eat quite large amount (toucans, lorie, mynahs)
Cantaloupe is very high in vitamin A and Vitamin c, papya and melons are also a good choice.Although melons have high water content which will be relished in hot summer months
Legumes in the avain diet~
Legumes by definition are plants that have edible seed inside a pod.They include beans,peas,lentils and peanuts.They contain a rich source of incomplete prptien,iron,thiamin,riboflavin,and niacin.Combined with rice (brown or wild) they provide a more complete protien source.There are a wide variety of these to choose from and almost all will be readily excepted by large macaws.Raw legumes are normally not eaten because they contain toxic factors. sprouting is a good choice for legumes.
Nuts in the avain diet~ Nuts do not contain cholesterol.Although they do contain high fat content, only one contains significant amounts of saturated fat which could problems if feed in large amounts to inactive birds.The rest contain mostly monounsaturated fat and polyunsaturated fats which are not a nutritional problem.
Vegetables in the avain diet~
Greens such as dandelion, endive, chard, mustard and beet have high levels of vtamins and minerals.Turnip greens have high levels of calcium.
Broccoli,carrots,peas,beets,corn on the cob (leaving on the husks simulates foraging), pumpkin, all squash and most all other veggies are excellent fresh foods to fed macws.Many can be bought fresh n large amounts during the season then frozen for later use.
Commercial diets~
Over the last several years a proliferation od commercial avain diets have become available.This overwhelming influx of products caused a great deal of discussion about what a
complete" or "balanced" diet is for any particular species of bird.Since lack of knowledge exsits about what these birds eat in the wild, manufactures claims to be un-founded.For those avi-culturists in knowing more about commercial diest, the subsequents data has been completeed.
The following materual is based on information compiled by the Association of Americam Feed Control Officials.Their terms and ingedietns specifications are ubtilized here in oreder to clarify some of the commonly used ingrediets in avain commercial pelleted diets.There are in excess os 23,ooo names and definitions on record at the feed compostion data bank.Only major feed componets are defined in this section.For further information, obtail a copy of the Feed Industry Red Book which is updated yearly.
Dehydrated alfalfa meal or pellets is the aerial portion of the plant, reasonablr clear of other crop plants.weeds and ,old, which has been finelt groun and dried by thermal means.13 to 22 % protien
Beet pulp, dried, plain id the dried residue from sugar beets which has been cleaned andfreed from crown, leaves and sand, and which has been extracted in the process of making sugar.
Ground corn is the entire kernal ground or chopped. It must contain no less then 5% foreign material.May also appera in ingredient listing as corn meal or corn chop.
Beef suet, No definition is given in the Red Book.By definion "beef suet" is the hard fat deposit around the kidneys and loins of cattle
Basically the book has about 20 pages of definitions and also list the ingerdients of MANY pellets.The authors go one to say that raintree avairy (owned by 2 of the authors) has decided for them selves that instead of trusting processed vitamins and minerals.That providing their birds with the natural mineral and vitamins found in green foods, veggies, fruits, legumes and nuts was the right choice for them.
I too have decided to try that as oppossed to buying commercial pellets...I do offer them but I guess its more as a supplement then a base diet.All these pet food re-calls had made that choice for me so much easier.
The book also goes on to explain that in their opinion its best to re-search the natural habitat of your species and go from there.My Macaws are neo-tropical and Quakers orginated in South america.While I believe their diet should contain some seed..more then likely they would have feedon the lush green food around them.Birds in a much drier climate may have had more seed in the diet.
Anyway, I don't want to add to the much debated pellet vs. seed diet and just wanted to shre some of this info since the topic was here.
Pellets I do believe are better then a seed diet, because they do have the added mineral and vitamins...but the ingredients of most consists of things that started out as regualur seed.. Just ground and added with mineral and vitamins.Not to mention the ease of it.
I spend alot of time cooking and freezing the foods I feed my birds.They have their own freezer in the garage

Honestly for the average bird owner pellets are the better choice.Offering the variety of foods I do works for me because Im home with them and do not mind the mess that comes from feeding them this way

My qp gets a higher amount of pellet the my macaws because I am afraid to add to much fats into his diet.
The way I see it is that there has not been enough time to research whats the BEST diet as it has just become a hot topic over the last 10 years or so.Pellets have not been out long enough to see any real long term effects from an all pellets based diet.Most vets will tell you 85% pellets...I think that percentage is much too high.Pellets are by far easier but the ingredients list is so full of artificial stuff that we don't understand.At least in veggies, beans, fruits,grains..I KNOW whats in them
Wow,,,,sorry for the length of this post

I have done MONTHS of research and talking to vets, breeders and reading on this topic..by no means am I saying my way is right or any other way is wrong.This was just my choice to all but eliminate pellets from the diet of my birds.I have just started sprouting and so far my fids LOVE the sprouts.
All these re-calls are scary and the mass production of commercial diets is more then likely done the same way as dog/cat food.As difficult as it may be at times..I will stick with my way of feeding

I have just started planting a garden..so I will KNOW where the food comes from.Now if I can just find my green thumb

Again I am not saying pellets are wrong...I do believe they are superior to a seed diet..unless one is willing to take the extra steps to add the large variety of other foods....I also have a HUGE chart listing different foods and the nutrional values of them.I refer to this chart alot when feeding my birds to make sure that the foods I am giving them are high in the vitimen and mineral content the need