- Certified Organic & GMO Free - Double concentrate - Biona: 25 years of organic food - BPA Free - No Air Miles - Ethically & Sustainably Sourced - Made from Sun-Ripened Italian Tomatoes - Family Business - Suitable for Vegans For a stronger flavour, our Biona Organic Tomato Puree Double Concentrate is made from rich, ripe, organically certified tomatoes and nothing else. Smooth in structure and deep in flavour! Our premium quality puree is free from any additives, sugar or salt. Our tomato range is produced in Italy and comes from a sustainable farm run by farmers who are committed to avoiding harmful chemicals, pesticides and fertilizers and who shun genetic modification. The beautiful, warm Mediterranean sun that shines throughout the summer months ripens the fruits to perfection. The crop is harvested from July to the end of August, when they are at their very best.