This Porcini mushroom pasta sauce has been produced directly on a farm in Italy since 1990, using freshly harvested 100% Demeter sun-ripened tomatoes. Top quality, fresh organic ingredients guarantee the genuine and homemade flavour. Even the extra virgin olive oil that serves as the base for the recipe is carefully selected from a special Demeter estate. About Clearspring : Clearspring offer a great range of organic and premium quality Japanese and European foods skilfully prepared by artisan and professional producers. Each Clearspring product has a distinct flavour and quality that comes from using the finest quality ingredients and respecting local food traditions. This Porcini mushroom pasta sauce has been produced directly on a farm in Italy since 1990, using freshly harvested 100% Demeter sun-ripened tomatoes.