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  • California Olive Committee

    A trendy leafy green is served in a flavorful way with kale and green ripe olive salad, which also features avocado and peppers.

  • Keith Seaman

    October is National Pizza Month, just in time for the olive harvest in California, which accounts for more than 95 percent of the domestic crop. Pizza is a popular use of olives, although growers hope to generate more interest in the fruit among young people. “We really want to get more olives into the schools,” olive grower David Depaoli said. “That’s a natural market for us; kids love olives.”

  • Keith Seaman

    California wine country tapenade (the recipe is below) is one flavorful use of our state’s olives. Serve with crackers or bread.

More Information

  • Olives 101

    Nutrition: One medium California olive contains about 4 calories, almost all from its rich oil. (That makes them a good source of Vitamin E.) By comparison, a jumbo olive has 7 calories.

    Contrary to their savory image, olives are a fruit; 16 medium olives make one serving of fruit, according to USDA guidelines.

    While the health benefits of olive oil are widely proclaimed, the olive itself is rich in phytonutrients and antioxidants. Among them is hydroxytyrosol, which is believed to help fight cancer and prevent bone loss.

    Selection: Olives are always cured; straight off the tree, the bitter fruit is inedible. The differences in taste of the finished olive come down to curing method: brine, lye, dry, salt or oil.

    California primarily grows two varieties: manzanilla and sevillano. Green and black olives can grow on the same trees; the color difference in the finished product comes from oxidation during the curing process. Black olives are exposed to air; green olives are not. Fully ripe olives also are purple-black, but are considered too soft for proper curing.

    Graded when they arrive at the processing plant from the farm, olives come in several sizes, from petite (which are always sliced and canned) to super-colossal. When shopping for olives, look for uniform color and firm texture.

    Storage: In an unopened can, California olives will stay perfect three to four years if kept in a cool, dark place.

    Once opened, olives should be transferred to a glass container and refrigerated in the canning brine; they’ll keep that way up to two weeks. Bulk olives cured in oil also should be stored in the refrigerator (glass jar preferred) and will stay firm up to two months. Discard soft olives.

    Preparation: Olives are ready to eat straight from the can, jar or other container. The curing process for fresh olives typically takes seven days to complete. Olives add color, texture and taste to all sorts of recipes, from salads and sandwiches to pizza and main dishes. Candied olives also show up in desserts.

    Mediterranean roots: Olives, one of the oldest fruits grown by man, are native to the eastern Mediterranean. They were cultivated by the ancient Greeks, introduced to Italy before 1000 B.C. and became an important food source throughout the region. The botanical name of the olive tree, Olea europaea, is derived from Latin for “oil of Europe.”

    California connection: Spanish missionaires planted the first olive trees in California in 1769 at the San Diego mission.

    The method used to cure California olives originated in the late 1880s with an Oroville housewife, Freda Ehmann, a German immigrant whose family grew olives for oil. When the oil market dropped off, she developed a seven-day curing method to preserve the crop.

    California olives (green or black) are not fermented, which makes them milder than their European counterparts.

    — Debbie Arrington
  • Provençal slow cooker chicken with green ripe olives Prep time: 15 minutes Cook time: 4 1/2 hours to 8 1/2 hours (mostly unattended) Serves 4 INGREDIENTS 2 tablespoons butter 4 boneless, skinless chicken breasts (about 1 1/2 pounds) 3/4 teaspoon sea salt Freshly ground pepper to taste 2 tablespoons flour 1 cup chicken stock 1/2 cup white wine 2 teaspoons Dijon mustard 11/4 teaspoons Herbs de Provence 3 medium shallots, thinly sliced 2 cups baby carrots (preferably thin carrots with stem end) One 6-ounce can California green ripe olives, drained Chopped fresh thyme INSTRUCTIONS

    Melt butter in a large skillet over medium heat. Season chicken with salt and pepper and add to skillet. Cook for a few minutes on each side or until nicely browned on both sides. Sprinkle flour over chicken and cook for a minute or two more on each side. Whisk together stock, wine, Dijon and herbs in a large slow cooker. Add shallots, chicken, carrots and olives, in that order. Cover and cook on high for 4 hours or low for 8 hours. Sprinkle with thyme before serving. Serve with baguette slices to soak up the delicious cooking juices.

  • Black and white pizza (cover) Prep time: 20 minutes Cook time: 20 to 25 minutes total INGREDIENTS 1 tablespoon extra virgin olive oil, plus extra for pizza crust 1 cup quartered and thinly sliced onion 2 tablespoons minced, roasted garlic 4 ounces small baby bella mushrooms, chopped 1 ball prepared pizza dough 1 cup prepared Alfredo sauce 1 cup shredded smoked mozzarella cheese 4 ounces fresh mozzarella, torn into 1/2-inch pieces 1 small boneless, skinless chicken breast, cooked and thinly sliced (or store-bought rotisserie chicken, torn in small pieces) 2 tablespoons chopped fresh rosemary One 6-ounce can extra-large California black ripe olives, drained and cut in wedges. Freshly grated Parmigiano-Reggiano cheese INSTRUCTIONS

    Preheat oven to 450 degrees and line a large baking sheet with parchment paper.

    Heat 1 tablespoon oil in a large skillet over medium heat. Add onion, garlic and mushrooms and cook, stirring frequently, for 10 minutes or until onions are very soft. Roll pizza dough into a very thin oval on a lightly floured board.

    Transfer to prepared baking sheet and brush lightly with olive oil, then spread evenly with Alfredo sauce.

    Top with mushroom mixture, cheeses, chicken and rosemary. Sprinkle olives over pizza.

    Bake for 10 to 15 minutes or until cheese is melted and lightly browned around the edges. Serve with grated Parmigiano-Reggiano.

  • California wine country tapenade

    Prep time: 10 minutes Chill time: 1 hour Serves 8 to 10 INGREDIENTS 1/2 cup chopped shallots 1/4 cup chopped smoked sun-dried tomatoes 2 tablespoons extra virgin olive oil 2 tablespoons white balsamic vinegar 2 cloves garlic, minced One 6-ounce can California green ripe olives, well drained One 6-ounce can California black ripe olives, well drained 1/4 cup lightly packed fresh basil Sea salt and freshly ground pepper to taste Crackers or toasted baguette slices INSTRUCTIONS

    Place shallots, sun-dried tomatoes, olive oil, vinegar and garlic in a food processor and pulse on and off until finely chopped.

    Add olives, basil, salt and pepper and pulse again until chopped. Cover and chill for 1 hour. (May be prepared 1 day ahead.)

    Serve with crackers or toasted baguette slices.

  • Kale and green ripe olive salad Prep time: 20 minutes Serves 6 INGREDIENTS One 6-ounce can California green ripe olives, divided 1 firm but ripe avocado, peeled, pitted and diced, divided 1/4 cup buttermilk 2 tablespoons sherry vinegar 2 green onions, thinly sliced 1 poblano pepper, charred, peeled, seeded and chopped 1/4 teaspoon salt Freshly ground pepper to taste 8 cups lightly packed bite-size pieces fresh kale 1/4 cup roasted, salted pumpkin seeds Note: Choose green curly, black (lacinato) or red kale or use a mixture of all three. INSTRUCTIONS

    Drain olives well and place 1/3 cup in a small food processor with 1/4 of the avocado. Add buttermilk, vinegar, green onions, poblano pepper, salt and pepper; purée until smooth. Place kale in a large bowl and drizzle with dressing; toss well to coat.

    Cut remaining olives into wedges and add to salad with remaining avocado and pumpkin seeds; toss again very gently.

California’s ‘pearls’ of flavor come rolling in

Published: Wednesday, Oct. 23, 2013 - 12:00 am

With deep roots in California, olives somehow remain a misunderstood crop. Most people know this fruit only out of a can.

Yes, olives are fruit (not vegetables) although they’re almost always savory, not sweet. Straight off the tree, they’re impossibly bitter, but their final taste – after curing – brings out their inner richness.

This is olive picking time throughout California’s Central Valley. Like most crops this weird weather year, the olives arrived early – almost two weeks ahead of schedule. Harvest stretches from late September through early November. These olives will be processed, canned and shipped year round to consumers throughout the United States.

Unlike olives destined for the oil press, table olives must be hand picked to avoid bruising. Any flaws are magnified in processing; a bruised or soft olive will explode in the pitting machine. (Olives for oil can be shaken off the trees.)

Picked when mostly green, olives are ready just as they start to turn color; at first, streaks of pale yellow appear, followed by some purple speckles. If left to fully ripen on the tree (to black-purple), they’ll become very mushy when cured.

“Like bananas, olives are a crop best picked green,” explained Ben Hall of Musco Family Olive Co. “When they get a little straw tint, they’re just perfect. Fully dark fruit makes a soft olive, and that’s not what you want.”

More than 1,000 family farms grow table olives in California, which accounts for more than 95 percent of the domestic crop. Due to contractions in the state’s olive industry, only two major processing plants handle all those table olives. About 80 percent will become the familiar California black olives; others will be processed as green or specialty olives (such as stuffed or Sicilian). A few small operations still dot the valley.

The Erikson family has been growing table olives near Madera for five generations. Their oldest trees were planted in the 1880s and are still producing a healthy harvest.

Unlike most fruit trees, olives can grow and keep bearing for centuries. (By contrast, commercial peach trees stay in production just 12 to 15 years.) It takes an olive tree 10 to 15 years before it bears its first full crop.

“There are olive trees in Greece that date back 2,000 years,” said Lee Erikson. “If you keep the tree healthy, it has no end.”

“The best part of working with olives are these majestic trees,” said Jim Erikson, his father. “The hard part is getting people to eat them.”

California olive growers have felt intense market pressure from lower-priced olives from Spain and emerging olive regions such as Africa. California boasted 70,000 acres of olives at its peak; now, it’s about 30,000 acres, with former olive orchards converted to grapes, almonds or pistachios.

Their battleground is pizza toppings.

“We’ve lost a lot of pizza business because Spain’s (product) is so much cheaper,” olive grower David Depaoli said. “But consumers can taste the difference. California olives taste milder.”

Centrally located Musco Family Olive Co. in Tracy and century-old Bell-Carter Foods in Corning at the valley’s north end process all those olives. Bell-Carter ranks as the second-largest table olive processing plant in the world.

Musco specializes in California black ripe olives, the kind kids love to stick on their fingers. (In fact, that image is part of the company’s logo.) Its sprawling tank complex can hold enough processed olives to put them on four fingers of every person on the planet – about 28 billion black olives.

“There are hundreds of different olives, but basically it comes down to three (groups) based on processing,” Hall said during a plant tour. “There are olives fermented in salt brine; that’s your kalamatas and Greek olives. There are olives treated with a caustic soda-and-alkali solution, then fermented. Those are Spanish-style olives. Then, there are California-style olives. They’re fermented first, then get the caustic treatment.”

Built for sustainability, Musco’s state-of-the-art processing plant burns oil-packed olive pits for fuel; 15 tons of pits are a daily byproduct of canning, said environmental manager Dennis Leikam.

“They’re just like wood,” Leikam said. “For us, pits are the perfect fuel source. They have so much oil, they burn really hot.”

Brining water is recycled in part as irrigation water for large fields of salt-tolerant hay. Recyclable metal, plastic and paper are baled on site and sold for reuse in consumer products.

October is crazy busy as 18-wheelers roll in, loaded with tons of bright green fruit. After grading and sorting, olives make their way to holding tanks filled with brine. Rivers of green olives flow down miles of stainless steel flumes to their destinations in vinegar-filled 20-foot tanks. The largest tanks hold 45 tons, with 98 medium black olives to a pound.

Exposure to air during the seven-day curing process turns the olives a uniform shiny black. The same recipe is used for all these black olives, no matter what label they’ll eventually wear in the grocery store. Musco’s own brands are Early California and Pearls (marketed outside the state), but the plant also packs scores of house brands for supermarket chains.

The smallest olives are always sliced. Chopped olives mostly come as a byproduct of pitting. Removing the seed from 2,000 olives a minute, the rotary pitter punches out a cap of olive fruit at the same time; that “cap” gets chopped along with any olives broken during processing.

For schools and young consumers, Musco started packing olives in small snack packs with 10 kid-sized olives (one for each finger); that’s also considered one child-size serving of fruit. The plastic packs are easy to open and contain no brine, so no mess.

“We really want to get more olives into the schools,” Depaoli said. “That’s a natural market for us; kids love olives.”

More California chefs are putting olives on the plate in a wide variety of dishes. With growing interest in regionally grown foods, olives appeal to both locavores and lovers of Mediterranean cuisine. Besides being naturally high in antioxidants, they add a distinctive texture as well as rich flavor to appetizers, sandwiches, side dishes and entrees.

“I love to play around with one of my favorite things – olives,” said executive chef Ryan Jackson of The School House restaurant in Sanger, an area filled with old orchards. “I’ve loved them ever since I was a little kid. ... I love their texture. They can be salty, savory, even sweet. You can even put olives in dessert. Black olives have so much sweetness. They make a real nice contrast to other ingredients.”

And they’re great on pizza.

Editor’s note: An earlier version of this story incorrectly stated the amount of olive pits that are a byproduct of canning at Musco Family Olive Co. The correct amount is 15 tons. Story was updated at 1:55 p.m. Wednesday, Oct. 23.


Call The Bee’s Debbie Arrington, (916) 321-1075. Follow her on Twitter @debarrington.

Read more articles by Debbie Arrington



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