Could candy be the next target in the global fight against rising levels of obesity and diabetes? Dozens of governments have already imposed taxes on sugary drinks, and now some are considering doing the same with sweets. So how worried are confectionery companies and what can they do about it? How do you replace or even reduce candy’s key component, and can you do so without causing upset? We hear how consumers don’t take kindly to their favourite treats being messed with, even when they taste the same. Plus, could the war on sugar provide an opportunity for manufacturers to develop sweets with more of a medicinal role? Simon Tulett speaks to three firms: Nestle; Parle Products in India; and Turkish Delight specialist Haci Bekir in Istanbul. (Picture: A smashed lollipop. Credit: Getty Images)