Preheat oven to 400°F. Place liners into muffin tin or spray with cooking spray.
Combine chia seeds and orange juice in a small bowl; place milk in a separate small bowl or cup and add lemon juice. Set both aside for 10 minutes.
Mix together chia mixture, milk mixture, oil, honey, and orange extract.
In a separate large bowl, combine flour, salt, and baking powder.
Slowly pour wet mixture into the dry ingredients, and stir just until moistened. Don't over mix!
Fold in blueberries and orange zest.
Equally divide batter among muffin cups, and bake for 10-15 minutes or until cooked through and golden brown.
Serve with orange wedges on the side.