Seasoning, or the Seasoning, was the period of adjustment that slave traders and slaveholders subjected African slaves to following their arrival in the Americas. While modern scholarship has occasionally applied this term to the brief period of acclimatization undergone by European immigrants to the Americas,[1][2][3] it most frequently and formally referred to the process undergone by enslaved people.[4] Slave traders used the term "seasoning" to refer to the process of adjusting the enslaved Africans to the new climate, diet, geography, and ecology of the Americas.[5] The term applied to both the physical acclimatization of the enslaved person to the environment, as well as that person's adjustment to a new social environment, labor regimen, and language.[6] Slave traders and owners believed that if slaves survived this critical period of environmental seasoning, they were less likely to die and the psychological element would make them more easily controlled. This process took place immediately after the arrival of enslaved people during which their mortality rates were particularly high. These "new" or "saltwater" slaves were described as "outlandish" on arrival. Those who survived this process became "seasoned", and typically commanded a higher price in the market.[3][7][5] For example, in eighteenth century Brazil, the price differential between "new" and "seasoned" slaves was about fifteen percent.[8][clarification needed][failed verification]