BUENOS AIRES, Jul 06 (IPS) – For 30 years, Tomasa Chávez visited the Central Market of Buenos Aires and rummaged through the tons of fruits and vegetables that the stallholders discarded, in search of food. Today she continues to do so, but there is a difference: since 2021 she has been one of the workers hired to recover food as part of a formal program launched by the Central Market.