Bresaola and spices, such as juniper berries, cinnamon and nutmeg. They are then left to cure for a few days. A drying period of between one and three months follows, depending on the weight of the particular bresaola. The meat loses up to 40% of its original weight during aging. In Valtellina, a similar process is applied to smaller pieces of meat. This produces a more strongly flavoured product, "slinzega", which is similar to South African "biltong". Traditionally, horse meat was used for "slinzega", but now other meats, such as venison and pork, are used, as well. As an antipasto, bresaola
Jerky highly processed, chopped and formed meat, rather than traditional sliced, whole-muscle meat. These products may contain more fat, but moisture content, like the whole-muscle product, must meet a 0.75 to 1 moisture to protein ratio in the US. Chemical preservatives can be used to prevent oxidative spoilage, but the moisture to protein ratio prevents microbial spoilage by low water activity. Some jerky products are very high in sugar and are therefore very sweet, unlike biltong, which rarely contains added sugars. Around the world, meat from domestic and wild animals is used to make jerky. Meats from domestic animals include beef,