Spending a week in Cabo with the family including a 1 year old. We rented a house in Pedregal. We would like to go to Costco upon arrival and stock up on food, drink and munchies. We are concerned about the grade of meat and milk in the Costco. Is it grade A beef like here in the states? What about the milk? Is it american or local milk? If local, I hope it is pasteurized.