Table 6. Interventions for food waste... | Emerald Publishing

Table 6.

Interventions for food waste reduction

Level	Food waste reduction approaches (interventions)	Author(s)
Education
Pre-consumer	Displaying posters with educational messages	Pinto et al. (2018)
	To-the-point prompt-type messages	Whitehair et al. (2013)
	Increasing the awareness and education of the catering staff	Marais et al. (2017)
Post-consumer	Distribution of information leaflets related to food wastage education for parents or guardians	Kowalewska and Kołłajtis-Dołowy (2018)
	Exposure to films on related topics	Kowalewska and Kołłajtis-Dołowy (2018)
	Providing nutrition education to children	Liz Martins et al. (2016)
	Displaying banners to motivate individuals to “ask for less” according to their hunger level	Jagau et al. (2017)
Communication
Pre- and post-consumers	Continuous communication	Prescott et al. (2019a); Derqui et al. (2018)
Financial and economic incentives
Post-consumer	Financial and economic incentives	Sarjahani et al. (2009)
Post-consumer	Rewards in the form of small prizes and emoticons can ensure a better selection	Hudgens et al. (2016)

Level	Food waste reduction approaches (interventions)	Author(s)
Education
Pre-consumer	Displaying posters with educational messages	Pinto et al. (2018)
	To-the-point prompt-type messages	Whitehair et al. (2013)
	Increasing the awareness and education of the catering staff	Marais et al. (2017)
Post-consumer	Distribution of information leaflets related to food wastage education for parents or guardians	Kowalewska and Kołłajtis-Dołowy (2018)
	Exposure to films on related topics	Kowalewska and Kołłajtis-Dołowy (2018)
	Providing nutrition education to children	Liz Martins et al. (2016)
	Displaying banners to motivate individuals to “ask for less” according to their hunger level	Jagau et al. (2017)
Communication
Pre- and post-consumers	Continuous communication	Prescott et al. (2019a); Derqui et al. (2018)
Financial and economic incentives
Post-consumer	Financial and economic incentives	Sarjahani et al. (2009)
Post-consumer	Rewards in the form of small prizes and emoticons can ensure a better selection	Hudgens et al. (2016)