Table 3.

Theoretical framework used in food waste in food service establishments in educational institutions

TheoryAuthor(s)
Inventory theoryCostello et al. (2015) 
Practice theoryLaakso (2017)
Prospect theoryJagau and Vyrastekova (2017) 
Social cognitive theoryAbe and Akamatsu (2015), Deavin et al. (2018) 
Social practice theoryYui and Biltekoff (2020) 
Theory of planned behaviourAbe and Akamatsu (2015), Lorenz-Walther et al. (2019); Wu et al. (2019), Visschers et al. (2020) 
Theory of psychic numbingJagau and Vyrastekova (2017) 
Theory of food wasteKnezevic et al. (2019) 
Theory of self-determinationPrescott et al. (2019)

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