Feasibility, acceptability, and preliminary impact of "Supper Heroes", a family-based sustainable diet intervention.

The primary objective of this research was to evaluate the feasibility and acceptability of "Supper Heroes", a superhero-themed mobile health (mHealth) intervention designed to reduce food waste and increase plant-based protein food intake among families with children aged 9-14 in Ontario, Canada. A single arm, pre-post mixed methods design was used to evaluate the intervention. The 4-month mHealth intervention included 7 online modules with infographics, videos, and activities to help families reduce their food waste and eat more plant-based protein foods.

Household Food Waste Intervention Is Feasible, Acceptable, and Effective.

Objective: The primary objective of this study was to assess the feasibility and acceptability of Weeknight Supper Savers, a family-based intervention designed to promote meal preparation and food waste reduction.

Methods: The 4-week program was piloted using a single-arm, prepost design. Based on the Theory of Planned Behavior, the intervention included a chef-led online cooking class, a food waste toolkit, and 4 text messages/wk.

Impact of COVID-19 on food waste behaviour of families: Results from household waste composition audits.

Objective: The COVID-19 pandemic changed consumers' purchasing and cooking behaviours, which may have resulted in changes in food waste. This study aimed to assess the impact of COVID-19 on household food waste, as well as on purchasing, cooking, and food waste-related perceptions and behaviours among 19 households in Guelph, ON, Canada.

Methods: Four-week food waste audits and online surveys were conducted in February-March 2020 (pre-COVID-19) and in July-August 2020 (post-COVID-19).

Directly observing household food waste generation using composition audits in a Canadian municipality.

This study complements a previous study that combined household survey data with weights of curbside separated organics in the residential sector (Parizeau et al., 2015). Our findings reinforce the need for the collection of detailed observational data in household food waste audits.

COVID-19 and the agri-food system in the United States and Canada.

Agri-food supply chains in North America have become remarkably efficient, supplying an unprecedented variety of items at the lowest possible cost. However, the initial stages of the COVID-19 pandemic and the near-total temporary loss of the foodservice distribution channel, exposed a vulnerability that many found surprising. Instead of continued shortages, however, the agri-food sector has since moved back to near normal conditions with prices and production levels similar to those typically observed in years prior to the pandemic.

An economic evaluation of intervention strategies for Porcine Epidemic Diarrhea (PED).

The economic losses of Porcine Epidemic Diarrhea (PED) and the net benefits of strategies to control the virus are calculated for individual farrow-to-finish herds. A production simulation model that estimates the number of pigs by population cohorts on a weekly basis for a farrow-to-finish farm depending on production parameters is simulated under normal operating conditions and then with an outbreak of PED. The estimated annual costs of a PED outbreak with the closure of the breeding herd as the only intervention is approximately $300,000 for a 700-sow farrow-to-finishing herd.

Household-level dynamics of food waste production and related beliefs, attitudes, and behaviours in Guelph, Ontario.

It has been estimated that Canadians waste $27 billion of food annually, and that half of that waste occurs at the household level (Gooch et al., 2010). There are social, environmental, and economic implications for this scale of food waste, and source separation of organic waste is an increasingly common municipal intervention.