Nutrition policy makers often express concern about a loss of cooking skills in societies where more and more food is prepared and eaten away from home. There are several reasons for this concern. They include the loss of basic domestic skills that give people control over individual and household food supply, a loss of knowledge of ingredients and their use, as well as an ignorance regarding c...

BACKGROUND More than 3 billion of the world's population are affected by household air pollution from relying on unprocessed solid fuels for heating and cooking. Household air pollution is harmful to human health, climate, and environment. Sustained uptake and use of cleaner cooking technologies and fuels are proposed as solutions to this problem. In this paper, we present our study protocol ai...