Have you also tried our Mint & Chocolate Mousse flavour?. Bubbly Milk Chocolate Mousse Light, smooth and creamy, indulge yourself with Aero® Milk Chocolate Mousse for a special lunchtime, snack or evening treat. Enjoy delicious milk chocolate bubbles that melt effortlessly in your mouth. No artificial colours, flavours or preservatives. Only 89 calories per pot.. Feel the bubbles melt. No artificial colours, flavours or preservatives. Per pot 89 colories. Aero.