Where do your eggs come from? Do you wash them before use? April 28, 2022 13:25 Updated The Grade AA, lower cholesterol eggs we use are sourced locally. All eggs are washed, sanitised and oiled before reaching our restaurants. Related articles Is the food served at all Singapore McDonald’s® restaurants certified Halal? What kind of meat do you use in your McChicken® and Chicken McNuggets®? What type of milk do you use in your desserts? How often do you change the oil in your fryer? Our oil is checked and filtered dai Does McDonald’s® serve all-day breakfast?