What is difference between food and glucose.also define simple and complex carbohydrates Share with your friends Share 0 Archit Jain answered this 0 View Full Answer Aakarsh Jha answered this I need handwritten ans 0 Hj answered this Simple carbohydrates are in foods such as table sugar and syrups. Complex carbohydrates contain longer chains of sugar molecules than simple carbohydrates. The body converts these sugar molecules into glucose, which it uses for energy. 0