Asian palm civet digestive juices enter into the beans and modify the micro-structural properties of these beans. Proteolytic enzymes cause substantial breakdown of storage proteins. Kopi Luwak is traditionally made from the faeces of wild civets, however, due to it becoming a trendy drink, civets are being increasingly captured from the wild and fed coffee beans to mass-produce this blend. Many of these civets are housed in battery cage systems which have been criticised on animal welfare grounds. The impact of the demand for this fashionable coffee on wild palm civet populations is yet unknown but may constitute a significant threat. In Indonesia,
Baked beans first sold in the UK in 1886 in the upmarket Fortnum & Mason store in London as an expensive foreign delicacy. Today, baked beans are a staple convenience food in the UK, often eaten as part of the modern full English breakfast and particularly on toast (called simply "beans on toast"). Baked beans freshly cooked from raw ingredients, much closer to their original unprocessed, unindustrialised form, are offered by a few upmarket brunch establishments. The best-selling brand in the UK is Heinz Baked Beans. In the United States, Bush's (Bush Brothers and Company), Van Camp's, B&M (Burnham & Morrill Inc.),