Pure Ingredients for Serious Kitchens! Bonemasters Europe is the culmination of over 20 years of industry experience. Bonemasters Europe is pioneering the way for natural and high-quality stock and stock reduction manufacturing for a commercial market in Europe. We produce a range of stock and stock reductions that host a unique and powerful flavour profile. Our products are created using fresh, locally sourced ingredients, combined with a traditional open kettle reduction process to produce an incomprimisable quality product.