Iowa is home to some of the most fertile soil on the planet. That means that grapes grown in Iowa contribute to first-class wine. The following companies have made a profitable business using resources that can't be found elsewhere. Thanks to Iowa's rich soil and the demand for high-quality wine and beer, these featured businesses are growing strong.
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| Santa Maria Winery & Vineyards | |
| Spotted Horse Vineyards | |
| Templeton Rye Spirits | |
