Good grief- I give up ;-) lol.... people are WAY too literal and "ate up" on this food issue....haha pun intended!!
NEVER implied to give them (BSFL) as their SOURCE of calcium!?! But even your stats prove it's pretty good for a "treat"!!
I feed my chickens layer feed- Going WAYYY back to my original post, I was asking if anyone had a problem with it- as it's 'newer'- saw first time in fall... "Purina Layena PLUS Omega 3" mini-pellets.
I was nicely trying to tell someone to not feed too many scraps and extras and if they want to feed a nice snack was simply pointing out that they are better than mealworms....won't even go there to say I don't like how most are sourced from China- WHO knows whose feather's that'll ruffle
Point was also (esp) that it's another good source of ADDITIONAL different source of protein needed for times of stress such as when they're molting... kinda like scrambled or chopped eggs or SMALL amts of greek yogurt/kefir to also provide some probiotics....
Who knows who that will get going

Peace out y'all....back to worrying about REAL serious problems- not food debates ;-)