The core activity of ONNO GmbH is the operation of a food, quarter and delicatessen store in Wipkingen, Zurich, offering a wide range of products related to eating, drinking and cooking. These include: food products such as pasta, sugos, chorizo, fruit, vegetables, pesto, local mustard, sauces, spices, fine oils, balsamic vinegar, pickled products, coffee beans, tea and chai; alcoholic beverages such as wines and beers; non-alcoholic alternatives; aperitif and snack products; handmade ceramics, vases, cups, glasses, books, candles and greeting and postcards; high-quality and seasonal vegetables and fruits from local farms; fresh organic eggs, wood-fired bread, ravioli, sausage products and smoked products from local producers; cheese and dairy products from local cheese dairies; and homemade sandwiches. In addition, the company also offers tastings and events and operates a market stand in front of the store, selling seasonal vegetables and fruits.