1) The food industry in Cameroon impacts cocoa producers through certification requirements and premium prices paid for certified cocoa. Certification improves farming practices like maintaining crop diversity and tree cover. 2) Most cocoa is sold through marketing chains involving middlemen, exporters, and food industry companies. Certified cocoa earns farmers a 20 euro per ton premium above standard prices. 3) Certification benefits farmers through training, premiums, and improved yields and quality. It also benefits food industries through higher selling prices for certified products in European markets. Overall, certification has positively influenced farming practices and incomes in Cameroon's cocoa sector.