Fill your tank Looking for a liquid-snack that's packed full of nutrients and tastes great? New Big M Edge is a quick, nutritious liquid-snack perfect for anytime of the day. Available in a 500mL bottle, it is a great size to fill you up Big M Edge is packed with muscle-building protein, the goodness of dietary fibre, plus 11 essential vitamins and minerals including half your daily calcium requirement. It's also 98.5% fat free and has a low GI (glycemic index) for sustained energy. Available in three great tasting flavours — banana-malt, chocolate and iced-coffee. Big M Edge — Fuel for blokes