Research project Boon voor Leuven: a small-scale chain for plant-based proteins

General introduction

The co-creative research project BOLEUV ("een boon voor Leuven") has yielded deeper insights sustainable in sustainable food production. Specifically, this meant two years of experiments through new food chains with yellow pea, lupin, field bean and oats. The research also included 6 new recipes left for the public, which were temporarily on the menu in local restaurants. At least one newly-developed food product was introduced to the market.
BOLEUV is part of the Flemish protein diversification that aimed to stimulate farmers to other local protein-rich crops, while cleverly responding to market demands for more local, vegetable proteins. Producers often appear willing to test innovations, but lack a clear market perspective. There is relatively little knowledge among processors and consumers about the possibilities with locally produced plant proteins.

Research approach

The partners in the the BOLEUV "boon voor Leuven" project therefore set up experiments in a local setting to address these challenges. The focus was on realizing small-scale chains in which all the intermediate links needed to process local raw materials into new food products were found and connected. Specifically, the demand for protein-rich crops for human consumption in Leuven was identified, especially in the catering and packaging-free stores. Legume cultivation was explored with a number of pioneering farmers. Mixed crops were chosen with yellow peas, field beans or lupin, combined with oats. These are crops that thrive here and are efficient with water and nutrients. Through two make-a-thons with students with UCLL and through matchmaking events, the partners found inspiration for products that can incorporate these local crops.

Relevance/Valorization

This project provided knowledge for farmers looking for ways to increase biodiversity, reduce crop protection and fertilizers, and strengthen entrepreneurship in marketing these commodities (yellow pea, field bean, lupin and oats) in a regional value chain. We focused for two years on a mixed crop of oats and a legume (yellow pea, field bean and lupin). Sowing can be done in one or more passes, while after harvesting with a combine, an additional separation step is required to separate the grain from the legume. During the trial years, both pea pod borer and grain bunting caused damage. The search for simultaneous maturation of both components in mixed cropping requires further research.

Financing

Vlaamse Overheid Departement L&V