Towards Less Plastic in Food Contact Materials: An In-Depth Overview of the Belgian Market.

The food contact materials (FCMs) industry is forced to develop substitute materials due to constant pressure from consumers and authorities to reduce fossil-based plastic. Several alternatives are available on the market. However, market share, trends, and consumer preferences are still unclear. Therefore, this study aims to provide an overview of the Belgian FCMs market, the available substitute materials, and their uses. The market analysis was performed with an integrated web-based approach. Fifty-two sources were investigated, covering e-shops selling materials intended to replace disposable plastic materials or being advertised as environmentally friendly and websites describing homemade FCMs. The first screening identified 10,523 articles. The following data cleaning process resulted in a homogeneous dataset containing 2688 unique entries, systematically categorised into fifteen material categories and seven utilisation classes. Paper and board was the most popular material category (i.e., 37% of the entries), followed by bagasse, accounting for 9% of the entries. Takeaway and food serving (44.4% and 22.8% of the entries) were the most common usage categories. The study pursued to provide insights into current trends and consumer preferences, highlighting priorities for safety assessment and future policy making.