The invention provides for the manufacture of food products. In one preferred form, methods and apparatus are provided for cutting individual confectionery products from a slab or strip of product material into a product with a particular silhouette. In another form, the invention provides methods and...http://www.google.es/patents/US6210728?utm_source=gb-gplus-sharePatente US6210728 - Ultrasonic forming of confectionery products
