How to capture rid of ants NON TOXIC TO HUMANS?
Buy some Borax Soap (Supermarket). Put some on a dry dissertation towel and sprinkle some sugar (lightly) around the edges. The ants are attracted to the sugar and also take the Borax hindmost to the nest and they die.
Dish soap. Seriously.
Get a napkin, wet it, squish it up next to dish soap and wipe the soapy cloth over every surface, every nook, every cranny. Cracks, window sills, doorways, floorboards, etc. Wipe the ants up beside the dish soap. The chemical in the dish soap repels them, but won't hurt pets and associates, even if you start licking the windowsills.
I do this to my house every six months. I live in the country, so you can see the pests I've got to promise with. I may catch mice sometimes, but I never get ants. They stay outside where on earth they belong. I did dish soap because, well, I already have a bunch on hand, but also because I've get a husband who gets horrible, horrible migraines from chemicals. So, I do everything as "green" as possible to spare him. Fine, to spare myself from his whining.
Answers: The #1 most non-toxic way to procure rid of ants is to MOVE!
The #2 way is to step on them or squash them.
The #3 instrument is to buy a flock (is that the right word?) of anteaters.
Now, time to rant and rave:
SEVIN: This is a highly-toxic pesticide that I will never use.
GRITS: Grits, oatmeal, cream of wheat, corn starch... none of them make ants explode. I don't thoroughness if I don't get the points for this answer but adequate is enough. The rumor of grits be started by some big, fat, redneck hillbilly who be too cheap, drunk or stoned to hire a professional or even go to Wal-Mart to try to do it himself. The truth: Ants will appropriate grits back to their nest, untouched. They'll next use their saliva to mix with the grits and turn the full mess into mush... they don't eat it even so. Then they turn the mush (which is going to expand as much as it can) to their larvae. The larva will slurp-down the mush, digest it, and regurgitate a sweet syrup back to the mature ants as their reward for a fine meal. There isn't a step within the process where this could possibly snuff an ant. The ants disappear for a while becuase they have to integer out where to put adjectives the free food they just get. Then the queen goes hog-wild making babies and reproductives (more kings and queens) and your problem basically gets worse. Don't dribble for this urban legend... grits don't work.
Boric Acid: This is a naturally-occuring thing. Then again, so is Arsenic. They really can't be compared (since arsenic is thousands of times more toxic than boric acid), but they are both poison. They are both toxic to humans, fish and wildlife. Boric acid kill ants by destroying the natural flora that resides contained by an ant's gut. Ant's don't do most of the digestion themselves. Instead, the microbes in their gut do the digestion. Boric tart destroys these microbes, thus starving the ant. The tough entity is to get the ants to attain enough over a long plenty period of time to smooth away all their queens (most own more than one queen... some have hundreds). Oh, and sugar won't fool them. Boric sour (disodium octoborate tetrahydrate 98% is best) is poison. Also, there is no antidote. It take a lot to massacre a human or pet... but it is poison. Anyone who says it's non-toxic is lying to you.
You want the safest alternative? Hire a licensed professional.