Isotonic drinks are formulated to provide minerals (electrolytes) to replace quickly those we lose through sweat, and a boost of carbohydrate to replenish depleted glycogen stores. This incredibly straightforward and tasty homemade sports drink is just as effective as the commercial variety, containing minerals such as sodium, calcium, potassium, iron, manganese and magnesium, as well as vitamins C and B6. And it’s a whole lot cheaper!
Preparation time: 1 minute
NUTRITION PER 500ML
Energy 123kcal
Protein 0g
Carbohydrate 31g of which sugars 28g
Fat 0g
Salt 1g
Fibre 0g
INGREDIENTS
250ml unsweetened apple juice
250ml water
Pinch salt (c. fifth of a tsp)
METHOD
1. Measure out 250ml apple juice. Add 250ml water to make a total volume of 500ml.
2. Add a pinch of salt and shake well. Chill in the fridge until required.