One major challenge, however, has been the search for a suitable storage location for the grain. This is because a grain store for organic food has completely different requirements to a conventional store – in addition to the large variance in grain types there are often smaller yields and usually higher stocking requirements for the products. “Wheat, barley, malting barley, rye, spelt, oats, soybeans, sunflowers, millet and much more – we have a huge variety, but that is also a huge challenge,” Schenk confirms.