Dr. Oetker Gelierzucker 2:1

Dr. Oetker Gelierzucker (gelling sugar) is a staple household product for making home-made jams and marmalades. The 2:1 ratio indicates that two parts of fruit are used for one part of sugar, providing a balanced sweetness and consistency. The brand was founded in 1891 when Dr. August Oetker developed a stable baking powder in Bielefeld, Germany.

Today, Dr. Oetker remains a family-owned enterprise headquartered in Bielefeld. While it has grown into a global conglomerate with interests in food, beverages, and other sectors, its core food production remains heavily concentrated in Germany. The brand is synonymous with reliability in home baking and preserving across Europe.