You can reduce food and water available to Ants. One way you can help is to avoid keeping rubbish indoors overnight.
Stock: Ensure regular stock rotation and also inspect incoming food stock.
Storage: Ensure food is stored above the ground and clear of walls.
Garbage: Ensure your garbage is kept secure and locked.
Track down where ants are coming in and seal off the entry point. Clear up any sticky residues on worktops, because ants are attracted to sweet things. Cover up any foodstuffs which could be a food source for ants.