Temporal changes in quality of the food environment at weekly markets in New South Wales and Tasmania

The food environment plays an important role in nutrition-related health outcomes. The influence of market settings on overall diet quality may be substantial where individuals regularly attend any given market. Salamanca Market (Hobart, Tasmania), and Carriageworks Market (Sydney, New South Wales; NSW) are two popular Saturday markets, attended regularly by locals. Salamanca Market provides a diverse range of edible (~30% of stalls) and non-edible (~70% of stalls) goods with a non-exclusive focus on ‘Tasmania’s own’ products. Carriageworks ‘Farmers Market’ features primarily edible products (~90% of stalls), requiring products to be grown/made/produced by the stallholder in NSW or Australian Capital Territory (1) . While benefiting from tourism, these two markets are strongly attended by locals (2) , therefore making an important contribution to health of individuals as a food environment experienced frequently and repeatedly. This study examined changes in food/beverage stall offerings at these markets over a 10- to 13-year period, as a reflection on the potential changes in weekly markets and hence food environments experienced across Australia. Stallholder information for Salamanca (summer stallholders 2011–12 to 2023–24) and Carriageworks (2015–2024 inclusive) markets were obtained from the respective official websites and analysed for stall categorisation. Current range of available products and categorisations were confirmed through in-person audits in January 2024. Descriptive statistics were used to summarise the findings. Over the study period, Salamanca Market food and beverage offerings grew by 21% to comprise 31.7% (89/291) of all stalls in 2024. This was driven by an increase in stalls offering primarily ‘discretionary’ foods/beverages: Take Away Food increased by 58% to 38% and Confectionary nearly doubled to 11% of food/beverage stalls. Stalls selling alcohol as their primary product increased from 13% to 64% of all beverage stalls over this time; vendors selling primarily whisky/spirits grew from 1 stall in 2012–13 to 9 stalls in 2023–24. This occurred simultaneously with a reduction in ‘core’ foods availability: Fruit and Vegetable stalls dropped from 24% to 10% and Dairy halved to 3% of food/beverage stalls. However, self-titled ‘farmers market’ Carriageworks demonstrated relative stability in stall composition over 10 years. Notable changes included reduction in number of Meat/Fish/Poultry/Alternatives stalls by 50%, and an almost halving of Condiments stalls, however other stall types (Fruit/Vegetables; Dairy) have remained relatively unchanged in number and proportion; almost two thirds of stalls primarily sold ‘core’ foods. In summary, stall composition at a market prizing a diversity of offerings demonstrated a transition to a poorer food environment, whereas stall composition at a ‘farmers market’ demonstrated less change and a ‘healthier’ composition of food/beverage offerings over 10–13 years. The food environment offered at ‘farmers markets’ is likely to be superior for healthful food purchasing and positive impacts on nutrition-related outcomes, compared to mixed-business markets.