I posted a thread recently asking for advice on sports drinks. I have since tried the SIS ones and got on very well with them. The trouble is I'm getting married soon so any spare money is going towards wedding/house deposit and sports drinks are a bit of a luxury. I've seen quite a few pieces on DIY sports drinks with squash or fruit juice, sugar or glucose and a bit of salt.
Does anyone make their own or have any favorite recipes? Or has anyone tired them and found them rubbish. I'm a molecular biologist and so have access accurate balances/scales to measure out ingredients (not strictly in line with health and safety but never mind).
Thanks in advance,