PlayerPrefs not debugging

     [SerializeField] private ulong Food1Price;
     [SerializeField] private ulong Food2Price;
     [SerializeField] private ulong Food3Price;
     [SerializeField] private ulong Food4Price;
 
 
  private void Awake()
     {
         PlayerPrefs.DeleteAll();
         stage = transform.parent.gameObject;
         if (!PlayerPrefs.HasKey("Food1Price" + NumFromString(name) + "_" + NumFromString(stage.name)))
         {
             //Debug.Log("Price1" + NumFromString(name) + "_" + NumFromString(stage.name) + ": " + Food1Price);
             PlayerPrefs.SetString("Food1Price" + NumFromString(name) + "_" + NumFromString(stage.name), Food1Price.ToString());
         }
         else
         {
             Food1Price = ulong.Parse(PlayerPrefs.GetString("Food1Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         }
 
         if (!PlayerPrefs.HasKey("Food2Price" + NumFromString(name) + "_" + NumFromString(stage.name)))
         {
             //Debug.Log("Price2" + NumFromString(name) + "_" + NumFromString(stage.name) + ": " + Food2Price);
             PlayerPrefs.SetString("Food2Price" + NumFromString(name) + "_" + NumFromString(stage.name), Food2Price.ToString());
         }
         else
         {
             Food2Price = ulong.Parse(PlayerPrefs.GetString("Food2Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         }
 
         if (!PlayerPrefs.HasKey("Food3Price" + NumFromString(name) + "_" + NumFromString(stage.name)))
         {
             //Debug.Log("Price3" + NumFromString(name) + "_" + NumFromString(stage.name) + ": " + Food3Price);
             PlayerPrefs.SetString("Food3Price" + NumFromString(name) + "_" + NumFromString(stage.name), Food3Price.ToString());
         }
         else
         {
             Food3Price = ulong.Parse(PlayerPrefs.GetString("Food3Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         }
 
         if (!PlayerPrefs.HasKey("Food4Price" + NumFromString(name) + "_" + NumFromString(stage.name)))
         {
             //Debug.Log("Price4" + NumFromString(name) + "_" + NumFromString(stage.name) + ": " + Food4Price);
             PlayerPrefs.SetString("Food4Price" + NumFromString(name) + "_" + NumFromString(stage.name), Food4Price.ToString());
         }
         else
         {
             Food4Price = ulong.Parse(PlayerPrefs.GetString("Food4Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         }
 }
 
 private void Start()
     {
         Debug.Log("Price1: " + PlayerPrefs.GetString("Food1Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         Debug.Log("Price2: " + PlayerPrefs.GetString("Food2Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         Debug.Log("Price3: " + PlayerPrefs.GetString("Food3Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
         Debug.Log("Price4: " + PlayerPrefs.GetString("Food4Price" + NumFromString(name) + "_" + NumFromString(stage.name)));
     } 
 
 private int NumFromString(string testString)
     {
         int testInt = 0;
         string newString = "";
 
         for (int i = 0; i < testString.Length; i++)
         {
             for (int j = 0; j < 10; j++)
             {
                 if (testString[i].ToString() == j.ToString())
                 {
                     newString += testString[i];
                 }
             }
         }
 
         testInt = int.Parse(newString);
         return testInt;
     }

@xxmariofer