When the Spanish colonized a large swath of Central and South America, they introduced new forms of foods, like pigs and goats. At the time, the indigenous land was fertile with crops like beans, avocados, and papayas, but the Spanish felt deprived of nutrients that they were accustomed to. Thus, by the 17th century, the Spanish had imported countless herds of cows, pigs, sheep and goats to Ecuador.