SiØ Café Halden offers a varied selection of food and drinks, with a weekly menu that changes to give customers new taste experiences. The café has a special focus on catering to university students in Østfold, and offers discounts to those who present a student card. In addition to a wide range of dishes, the café also has allergy-friendly food with clear labeling in accordance with current regulations.
The café emphasizes accessibility for all guests, and offers several gluten- and dairy-free options. Self-produced food and drinks are labeled for allergens, which contributes to a safer experience for those with special dietary needs. SiØ Café Halden also has a catering service that covers the Halden and Fredrikstad areas, making it possible to enjoy their food on various occasions.