Genesee became the Jell-O Company in 1923, the same year it began marketing D-Zerta, a sugar-free gelatin, and a powdered mixture for making ice cream in the kitchen. In 1926, Postum Cereal acquired Igleheart Brothers, Inc (established in 1856), the makers of Swans Down cake flour, and followed this with the purchase of the Minute Tapioca Company. "Tapioca Superlative" had been invented in 1894 by a Boston woman, Susan Stavers, who made it from tapioca flakes that she ran through her coffee grinder. Later that year, she sold the rights to John Whitman, of Orange, Massachusetts, who changed its name to "Minute Tapioca". In 1908, he changed the name of his company to that of his product. The "Minute" brand would later become better known for a General Foods innovation introduced in 1949 known as Minute Rice, a brand of parboiled rice. As a consequence of the Jell-O and Minute Tapioca acquisitions, Postum Cereal's revenues in 1926 jumped to $46.9 million. The number of shares stood at 1.375 million, including shares issued to acquire Jell-O and Minute Tapioca. The dividend was increased to $4.70 a year. The acquisition spree continued in 1927 with the purchase of two similarly named confectionery companies, chocolate-maker Walter Baker (founded in 1765, making it the oldest component of the Postum constituent companies), and coconut-processor Franklin Baker, which had begun early in the 19th century as a flour broker, but whose confectionery products dated from 1895. This was followed by the purchase of Log Cabin Products, the maker of Log Cabin Syrup (first produced in 1887), and of Richard Hellmann, Inc (established in 1913), the producer of Blue Ribbon mayonnaise. And late in the year, Postum Cereal began selling its first coffee product, "Sanka", by obtaining US marketing rights from Dr Ludwig Roselius of Bremen, Germany. Roselius had developed the decaffeinated coffee in 1906 and began selling it in the US in 1923. Three more acquisitions followed in 1928. The most important was that of the Cheek-Neel Coffee Company. Its product, Maxwell House, dating from 1892, was a well-known brand in what was still a fragmented US coffee market. Within a few years, however, it was to become the number one brand in America and would retain that position well into the 1980s. Also acquired during 1928 was the La France Manufacturing Company, a maker of starch and other laundry products (this being Postum's first venture