Background Canada's food supply is high in nutrients of public health concern, contributing
to poor diet quality and increased noncommunicable disease risk. Food companies shape
the healthfulness of the food supply, yet little is known about companies' voluntary actions
and commitments concerning product (re) formulation. Objective This study aimed to
develop and apply a tool for quantifying the strength of voluntary actions and commitments
of major food companies in Canada to improve the healthfulness of their products. Methods …