Kozlowski Farms

This family berry farm—one of the first certified organic farms in the county—offers tastes of its homemade jams, spreads and other products. 5566 Gravenstein Hwy. 116, Forestville; 707-887-1587.

The Olive Press

The free tasting bar at this Sonoma shop pours six to eight different oils each day, all made on-site at the company’s own mill. 24724 Hwy. 121, Sonoma; 707-939-8900.

Vella Cheese Company

This Sonoma institution is the home of one of America’s best cheeses, Vella Dry Monterey Jack. Free samples are available by request. 315 Second St. E., Sonoma; 707-938-3232.

Wine Country Chocolates

A large window in this shop reveals chocolatiers at work on a variety of luscious wine-flavored truffles. 14301 Arnold Dr., Glen Ellen; 707-996-1010.