Jerky is lean trimmed meat strips which are dehydrated to prevent spoilage and seasoned to varying degrees. Normally, this drying includes the addition of salt to prevent microbial growth through osmosis. The word "jerky" derives from the Quechua word ch'arki which means "dried, salted meat".
Modern manufactured jerky is often marinated, prepared with a seasoned spice rub or liquid, or smoked with low heat (usually under 70 °C or 160 °F). Store-bought jerky commonly includes sweeteners such as brown sugar.