Hi,
I'm wondering if your aunt has an corn allergy? If she does then there are feeds out there that are corn free. If she is simply afraid of GMOs (everyone should be) then there are feeds that are also GMO free. Please note that not all "organic feeds" are GMO free - they should be but there are "loop-holes" in the classification of "organic" that can be used by the manufacturer. In some cases it simply means they do not add antibiotics to the product!
In NH I can free range except during the winter months. Even w/out snow the ground freezes so we have to feed the chicks. I have been feeding them the Green Mountain Organics pellets but will be changing that soon. Why? Because they contain (all non GMO) wheat (gluten allergies), soy (another allergen), and fish meal (yet another allergen & can contain mercury) - none are necessary to raise healthy chickens! Non GMO corn is the least offensive but there are still people out there that are allergic to corn or do not want GMOs in their food. Corn could be easily replaced by sunflower seeds but are more expense and not subsidized like corn. So I give my chicks sunflower seeds which are higher in Omegas instead of corn.
I've been doing a lot of research on poultry feed lately and find that the best feeds are out on the West Coast. Currently working with my feed store supplier to improve his feed selections and he is more then willing to help which is great! I'm just doing the research...
Bottom line is I have customers w/allergies the most serious Celiac disease. She cannot eat my eggs but buy them for her family because she gets ill because of the "wheat". I have another who is sensitive to "soy" (known to cause man-boobs and breast cancer - organic or not - only Asians can process soy properly).
The hunt is on for an organic soy-wheat-fish meal-corn free feed. I have found one that is minus all but the corn produced on the West Coast. They use non-GMO corn so it is far safer then what I am using not but not perfect!
Please remember your feed goes into the eggs. If your feed contains ingredients that people are allergic to they won't be able to eat them no matter how "fresh" they are or this will get ill! If your feed contains GMO ingredients you have defeated the purpose of raising your own chickens - all you have eliminated is the antibiotics.
My customer who is Celiac pays $5/doz. at a health food store otherwise she cannot eat eggs. I have read that it takes 2 weeks before "soy" comes out of the eggs once the chickens diet is changed. I'm still looking for how long it takes for wheat to come out of the egg and am hoping it is the same time frame. She has agreed to be my "guinea pig" - if she can eat my eggs - anyone can (I hope)!
That is my goal... a truly organic egg and I'm sure my chickens will be very happy with their more natural diet!