What is exante Mango & Passion Fruit Shake? Mango & Passion Fruit shake is part of our coffee shop range. With a fresh, fruity flavour, it is a delicious and nutritious alternative to your coffee shop smoothie. This fruity meal replacement shake is both gluten-free and high in protein and fibre. How to enjoy an exante meal replacement shake? Whether you are looking to control your calorie intake or for a nutritious diet shake, the best meal replacement shakes are protein and vitamin-enriched supplements to healthy, balanced diets.