Ants hate Vinegar. The smell of Vinegar will cause them to stay away from it or permanently leave the house. Ants crawl in a straight line, marching towards the food sources. The Vinegar solution will interfere with these pheromones, and the ants will get lost.
Use this white vinegar solution to spray all entry points of your home, try to spry all windows, doors, baseboards and the common paths that ants would travel within your home. Give about an hour for this solution to take effect, then after a few hours the ants should be dead.
Vinegar destroys the scent trails that ants use to find food sources. Ants get around by following scent trails laid down by other ants. If you wipe down a surface that ants are crossing with a vinegar solution, it cleans away the trail, and the ants should stop crossing the surface.
Mix a 50/50 solution of vinegar and water in a spray bottle. Spray it directly on the ants to kill them, then wipe up the ants using a damp paper towel and discard them. You can also use vinegar and water as a deterrent; spray it around your windowsills, doorways and other places where you see ants coming inside.
The bad news is that vinegar doesn't really kill ants the same way insecticides or pesticides do. The chemical composition of vinegar isn't enough to poison ants. Homeowners can try drowning the ants in vinegar, but doing this with water only achieves the same effect.
Vinegar won't kill the ants, but it could inhibit their hunt for food. Ants leave behind little scent trails that send signals to other members of the colony that there's food nearby. (That's why you see them marching in a line along your kitchen floor.) The smell of the vinegar can send them off track.
The most effective way of getting rid of ants permanently is to call a professional pest controller. They can eliminate an infestation as well as put measures in place to ensure you're never faced with one again.
Try pouring a line of cream of tartar, red chili powder, paprika, or dried peppermint at the place where you think ants might be entering the house; they won't cross it.
Mix one part powdered sugar with one part baking powder, and leave the mixture in corners of your kitchen where ants are located. The ants will be drawn to the sweetness of the sugar, but it's the baking soda that will kill them when ingested.
A sudden ant infestation in your kitchen means there is a food source somewhere. The food can be honey, sugar, syrup, meat, fats, breadcrumbs, etc. Once the ants determine these food sources, they form long trails to connect their colonies to the food source.
You can eliminate the pheromone scent that forms ant trails by spraying a mixture of water and vinegar onto it. Mix equal parts white vinegar and water in a spray bottle, spray down the ant trail and wipe up with a paper towel. The scent of vinegar also acts as an ant deterrent, but will only last for four to 48 hours.
Erase The Ant Scent Trails
Simply sweeping and mopping your floors won't help to eliminate the scent trail that ants leave behind. Instead, mix up vinegar and water and spray areas where ants have been. Another recommendation is to use an Ammonia based cleaner to clean up the pheromone trail.
You can use either white distilled vinegar or apple cider vinegar (ACV), both of which are edible and completely non-toxic. Your pup might not appreciate the smell, but don't worry—the strong vinegar scent fades once it dries.
Ants are very sensitive to pheromones, a chemical substance they produce and release into the environment. When a pheromone trail is disrupted by chalk or a line drawn in their path, the scent trail they were following is temporarily disrupted.
These pheromones leave behind a trail for other ants to follow, so simply sweeping the ants away won't cut it. You have to destroy their tiny trail, and you can do that with a mix of one part vinegar to three parts water. Simply spray it anywhere you've spotted ants.
Pest control professionals use gel baits for ants. It is a handy solution that is effective if the anthill or nest is at the surface. The exterminator will apply the bait near the ant-infested areas and wait for the ants to ingest it. Ant dust.
While many people believe that salt is an effective way to get rid of ants, the truth is that salt may only temporarily repel certain species ants, rather than kill them. Ants live in a colony often consisting of thousands of ants.
Case in point: the popular “tip” that Windex is a bug-killer—the truth is that while Windex can technically kill small insects like ants, it's not a suitable swap for tested insecticides, says Dr. Angela Tucker, manager of technical services for Terminix.
Baking soda is one of the most effective way to take out an ant infestation. And, it is always a good idea to target the whole colony at once if you want to stop the outbreak in its tracks.
Just fill a spray bottle with equal parts of vinegar or lemon juice and warm water. Be sure to shake the bottle to mix the solution well. Spray your kitchen floors, countertops, corners, and other surfaces. Follow their trail and spray the solution where they have established their colony.