Quality sentries: some trends in chocolate manufacturing

<p>In-line control elements are an increasing development in the pursuit of efficient processes in a wide range of manufacturing sectors. Advances in sensor technology and computing power are now providing instruments which can greatly improve the efficiency and accuracy of manufacturing, and at a cost which is moderate in comparison with other costs, such as raw material prices and fuel costs. In the food sector, there are two clear incentives for pursuing in-line monitoring capabilities. Firstly, they raise the quality of the foods produced and secondly, they reduce the waste of valuable raw materials. Increasing commodity prices in regard to food ingredients give particular importance to this aspect.</p>