Our Products Fermented Flour A naturally derived propionic acid produced through the fermentation process of lactic and propionic bacteria. Read more Norcia Sourdough Sourdough powder is essentially a dehydrated version of sourdough starter. It offers many of the same benefits as traditional sourdough bread, but with added convenience. Read more Rowan Berry Extract Natural sorbic acid is derived from the Rowan Berry (Sorbus aucuparia), a tree indigenous to colder regions such as Europe and northern China. Read more Roasted Malt Roasted malt is created by roasting malted barley grains to varying degrees, resulting in different color and flavor profiles Read more Natural Solution Overview