IOS object touch, collider

Hi, I have this code set up to see if my finger is touching an object on my ipad. Whenever the object is touched, I call for a method to destroy it, add points, etc... The problem is, that the method is getting called more than once (its getting called for every prefab that has the tag "burbuja")... I don't get it, the raycast is only colliding with one, so why is the method being called for every other collider that is not getting touched?

RaycastHit hit = new RaycastHit(); for (int i = 0; i < Input.touchCount; ++i) { if (Input.GetTouch(i).phase.Equals(TouchPhase.Began)) {

                 // Construct a ray from the current touch coordinates
                 Ray ray = Camera.main.ScreenPointToRay(Input.GetTouch(i).position);
                 
                 if (Physics.Raycast(ray, out hit))
                 {
                     if(hit.collider.gameObject.tag=="Burbuja")
                     {
                             DestruirBurbuja(hit.collider.gameObject);
                     }
                 }
            }
            }