Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado de São Paulo (309514/2018-5, 2017/24744-0)
Received: 23 April 2020
Accepted: 20 October 2020
First Online: 27 October 2020
Ethics approval and consent to participate
: This study, which was part of a broader project on the food industry in Latin America, was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving research study participants were approved by the ethics committee of the School of Public Health at the University of Sao Paulo, Brazil (project number 07944118.7.0000.5421). The fieldwork in Chile was approved locally by the ethics committee at INTA.The participants signed an ethics informed consent form before they took part in the study.
: We obtained written consent from our participants to publish our data under the conditions of anonymity and confidentiality.
: The authors declare that they have no competing interests.