Why does this loop go back to the beginning?

import java.util.ArrayList;
import java.util.Scanner;

class SteppingStone4_Loops {

    public static void main(String[] args) {
       Scanner scnr = new Scanner(System.in);
       String recipeName = "";
       ArrayList<String> ingredientList = new ArrayList();
       String newIngredient = "";
       boolean addMoreIngredients = true;

       System.out.println("Please enter the recipe name: ");
       recipeName = scnr.nextLine();


       do {           
           System.out.println("Would you like to enter an ingredient: (y or n)");
           String reply = scnr.next().toLowerCase();

           /**The code should check the reply:
            *   "y" --> prompt for the ingredient and add it to the ingredient list;
            *   "n" --> break out of the loop;  
            *   anything else --> prompt for a "y" or "n"
            */

          while (true) {
             if (reply.equals("y")) {
               System.out.println("Enter ingredient name: "); 
               newIngredient = scnr.next();   
               ingredientList.add(newIngredient);
             break;
           }
             else if (reply.equals("n")) {
                System.out.println("Goodbye!");
                break;
             }

            else  
               break;
           }


            } while (addMoreIngredients);
           for (int i = 0; i < ingredientList.size(); i++) {
           String ingredient = ingredientList.get(i);
           System.out.println(ingredient);
       }
    }
}

When ran, the program returns this:

Please enter the recipe name:
Polenta
Would you like to enter an ingredient: (y or n)
y
Enter ingredient name:
Salt
Would you like to enter an ingredient: (y or n)
n
Would you like to enter an ingredient: (y or n)
5
Would you like to enter an ingredient: (y or n)

Why doesn't it break when reply = n? Why does it go back to the "Would you like to enter an ingredient"? Can someone pinpoint my mistake or perhaps suggest a different way? Thanks