Android List to Database

I have a custom List which holds information stored from a online mysql database. I now want to put this List into a sqlite internal database. The table has already been created in the database. I also have a databasehelper class which is working fine.

All the list information is stored in FoodInfoModel class which is made of get and set properties.

Do I create a method in the databasehelper class to insert the whole list at once? not sure how to go about it.

Current Method in databasehelper

 public void addDiet(FoodInfoModel foodinfomodel) {


SQLiteDatabase db = getReadableDatabase();

ContentValues values = new ContentValues();
values.put(KEY_DIET_ID, foodinfomodel.getDietID()); 
values.put(KEY_DAY, foodinfomodel.getDay());
values.put(KEY_QTY, foodinfomodel.getQty()); 
values.put(KEY_TIME_FOOD, foodinfomodel.getTime()); 
values.put(KEY_ITEM_FOOD, foodinfomodel.getItem()); 
values.put(KEY_MEASURE, foodinfomodel.getMeasure()); 

// Inserting Row
db.insert("my_diet", null, values);
db.close(); // 
 }

Function to set List and Adapter

   public void onFetchComplete(List<FoodInfoModel> data) {

    this.data = data;

    System.out.println("data is " + data);

    if(dialog != null)  dialog.dismiss();

    // create new adapter
     adapter = new DietAdapterNew(this, data);
    // set the adapter to list
  setListViewHeightBasedOnChildren(listview);
    listview.setAdapter(adapter);
    adapter.notifyDataSetChanged();


}

How do i add that data list to the internal sqlite db?

Thanks!