Routes to sustainability in public food procurement: An investigation of different models in primary school catering
2022
Tregear, Angela | Aničić, Zorica | Arfini, Filippo | Biasini, Beatrice | Bituh, Martina | Bojović, Ratko | Brečić, Ružica | Brennan, Mary | Colić Barić, Irena | Del Rio, Daniele | Donati, Michele | Filipović, Jelena | Giopp, Francesca | Ilić, Ana | Lanza, Gianluca | Mattas, Konstadinos | Quarrie, Steve | Rosi, Alice | Sayed, Maysara | Scazzina, Francesca | Tsakiridou, Efthimia
Increasingly, policymakers are setting ambitious goals for sustainability in public procurement, integrated across different pillars. Such ambitions are apparent in public catering services, where procurement models have been shifting towards greater localisation of supply chains and purchasing of more organically grown food. To date however, few studies have examined empirically what the impacts of different procurement models are across these multiple pillars of sustainability. This research aimed to fill the gap, by measuring and comparing the environmental, economic and nutritional outcomes of different models of school meals procurement. Case studies were undertaken of ten primary school meals services in five European countries, capturing different procurement model types. Results showed carbon emissions ranged from 0.95 kgs CO₂e per meal in the lowest case to 2.41 kgs CO₂e in the highest case, with adoption of low carbon food waste disposal methods and reduction of the amount of ruminant meat in the menus being the most important actions for lowering emissions. In terms of economic impact, local economic multiplier ratios ranged from 1.59 to 2.46, and although the level of local food sourcing contributed to these ratios, the effect was eclipsed, in some cases, by investment in local catering staff. Meanwhile, implementation of a robust standards regime and improving canteen environment and supervision were the most important actions for nutritional quality and intake. The paper discusses the implications of the findings for integrated, sustainable models of food procurement.
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