How can I get rid of ants in the kitchen?

First step is to find how they are entering the kitchen and plug/seal. Then, use these traps to get the rest in the house. https://amzn.to/2YYuKUB

These traps are very effective.

Hope this Helps! Jeremy - https://do-daddy.com

Cornmeal is an enemy to any ant. They take it to the next and it kills the colony. When a colony gets invasive, they will always be invasive so you need to kill it. Here are some easy instructions on how we did it: https://www.hometalk.com/diy/outdoor/pest-repeller/ants-safe-and-effective-cure-36651130

Ants: Safe and Effective Cure

Hello Eviesnana, Try white vinegar and water.

Ants really hate vinegar, and you can make a cheap, easy pesticide just using vinegar and water. Mix a 50/50 solution of vinegar and water in a spray bottle. Spray it directly onto the ants to kill them, then wipe up the ants using a damp paper towel and discard them.

My friend uses salt. She puts a bead of it on the window jam sealing the window and the whole way around the countertops where they meet the wall. She always had ants regardless of what products she used. Now, no ants at all!

https://www.hometalk.com/diy/outdoor/pest-repeller/the-very-best-homemade-diy-ant-killer-18035067

The Very Best Homemade DIY Ant Killer