UC Food Blog
It causes a stampede to the dining room table, that's what it does. Expect to see chairs overturning, plates flying and forks spinning.
That's because Gravensteins make the best pies. As any apple pie aficionado will tell you: the best pies are the "G" pies: Gravenstein (first) and Granny Smith (second).
The Gravenstein apple reigned as the preferred apple on our family farm in western Washington. We found the sweet-tart apple "perfect" for eating right off the tree, or made into pies, applesauce and apple cider. The cows liked them, too. A gentle nudge on the tree, and - eureka! - apples would magically fall to the ground. Talk about happy cows!
This heirloom apple also reigns supreme in Sonoma County. Just ask the Gravenstein apple farmers, area residents, restaurants and the tourists who line up to buy a bag or two.
That's because of its flavor, its propensity for being in the right place (pie) at the right time, and its short season make it even more treasured. Plus, this is an apple with an aroma. The delightful fragrance will permeate your kitchen.
It's a short, squatty looking apple, streaked with red. Sometimes Nature's paintbrush turns the thin streaks into thick bands. And the stems are short - so short and so susceptible to falling from the tree that, "growers estimate they lose 40 percent of their apples even before they are ripe," wrote Carolyn Jung of The Day newspaper, New London, Conn., in her interview with Paul Vossen, UC Cooperative Extension advisor in Sonoma and Marin counties, for a Sept. 8, 1999, article.
First described in 1797, the Gravenstein originates from Denmark, where it's known as "Gråsten." It took a couple of centuries to do it, but in 2005, Denmark declared it the "national apple."
How did it get to Sonoma County? Russian trappers first planted it there in 1811. The good citizens of Sonoma so liked the apple that they named a major artery the "Gravenstein Highway." Over the last six decades, however, "Sonoma County's Gravenstein orchards have declined by almost 7,000 acres and are currently down to 960 acres," according to an article on the Slow Food USA website.
Why? Farmers find it more profitable to grow grapes.
Also, it's not an easy apple to market. It's an early variety with a very short season, usually during a few weeks in August. Blink and it's gone.
And, it's an apple you won't find in your local produce section, tucked among the Red Delicious, Galas, Fujis, Pink Ladies and Granny Smiths.
"They don't travel well, and they don't last long (short season)," says Daniel Sumner, professor in the Department of Agricultural and Resource Economics at UC Davis and director of the UC Agricultural Issues Center. "To consumers, this is the kiss of death."
Enter the Slow Food movement. To help preserve the heirloom apple, the Russian River Slow Food group contacted area restaurants and asked that it be featured in their desserts. Getting into the preserve-the-Gravenstein act, the FruitGuys, a company that ships organic fruit to customers, donated 17 percent of this year's proceeds back to the Gravenstien apple farmers.
Every little bit helps.
In the meantime, Sebastopol continues to celebrate its annual Gravenstein Fair; this year the event took place Aug. 11-12.
In search of Gravensteins, we drove to Sebastopol on Sunday, Aug. 19, just as the season was about to end. "Ours will be gone in a couple of days," a farmer told us.
"Which apple makes the best pie?" we asked. "Granny Smiths or Gravensteins?
"Gravensteins," the farmer said. "Hands down."
Here's our family recipe for Gravenstein apple pie. We favor using brown sugar instead of granulated white sugar. And we mix the brown sugar with cinnamon and nutmeg.
Crust for 9.5-inch pie
2 cups flour
1/2 teaspoon baking powder
2/3 cup butter-flavored Crisco, chilled
3/4 teaspoon salt
6 tablespoons water, cold
Sift flour, baking powder and salt. Mix in Crisco until the dough pieces are pea-sized. Add cold water as needed, 6 tablespoons or more, and form into a ball. Roll out dough into a circular shape and invert on pie pan.
Filling for 9.5-inch pie
8 cups of apples, peeled, cored and sliced
1 teaspoon cinnamon
1/2 teaspoon nutmeg
3/4 cup loosely packed brown sugar
1-1/2 tablespoons of butter
Preheat oven to 425 degrees. Gently mix together (with fork) brown sugar, cinnamon and nutmeg and then mix lightly through the apples. Before pouring the mixture into the pie pan, sprinkle a little cinnamon (less than 1/4 teaspoon) on the lower crust. Dot the heaping apple mixture with thin slices of butter. Place top crust on pie. Slit with sharp knife in several places and poke with prongs of fork. Sprinkle a dash of nutmeg on the crust. Line the edge with 1/2-inch strip of aluminum foil to prevent excessive browning. Bake at 425 degrees about 50 minutes or until the crust is lightly browned and the apples are cooked through. Test with fork.
Warning: the aroma of this pie will attract all the neighbors, their families, their friends and their friends' friends.
No wonder Luther Burbank said that “if the Gravenstein could be had throughout the year, no other apple need be grown.”
We're used to hearing news about food safety issues in the commercial food supply; from spinach to cantaloupes, consumers keep a watchful eye to make sure that the food they bring home from the market is safe for their families. But how much thought do you give to the safety of the fruits and vegetables from your backyard?
Many home gardeners assume that just because the food came from their own backyard it is safe. But that's not always the case.
The free UC ANR publication Food Safety in Your Home Vegetable Garden is a terrific guide to reducing the risk of contaminating the food grown in your garden. From clean hands, tools, and water to the careful use of compost and manures, you'll find easy-to-follow tips on how to keep your garden's bounty safe from planting to harvest. An extensive list of online resources, including many other related UC ANR free publications, is included.
This publication is also available in Spanish - La seguridad alimentaria en su huerto familiar./span>
When it comes to planting stone fruit at home, pluots are the way to go, says Chuck Ingels, UC Cooperative Extension advisor in Sacramento County. Cherries are delicious, but with a new maggot pest, are hard to grow. Peaches and nectarines are susceptible to leaf curl disease, which is challenging to manage because the most effective products have been removed from store shelves. Apples and pears can suffer from fire blight and coddling moths worms.
“Pluot” is a trade name for varieties of interspecific plum-apricot bred by private Modesto breeder Floyd Zaiger. Pluots’ skin is typically dappled but smooth and without the bitterness in the skin of plums. The flesh is unusually sweet and juicy with complex plum-apricot flavors.
“I really like Flavor Grenade,” Ingels said. “The taste just explodes in your mouth. Another good one is Dapple Dandy, which is a little later.”
Flavor Grenade is a large fruit with oblong shape. The skin has a red blush on green background, and the flesh is a juicy yellow. Dapple Dandy has mottled pale green to yellow, red-spotted skin and red or pink juicy firm flesh.
About a dozen varieties of pluot are offered by Dave Wilson Nursery of Modesto, Zaiger’s exclusive licensee. Dave Wilson Nursery supplies bare root trees in the winter to retail nurseries across California. The best time to plant is early- to mid-winter.
At the UC Cooperative Extension Fair Oaks Horticulture Center in Sacramento, Master Gardeners are creatively planting and pruning pluots and other fruit trees to make them easier to harvest and take less space.
Fruit bushes are standard or semi-dwarf trees kept small by periodic summer pruning. Fruit bushes can be managed without a ladder and multiple species and varieties can be grown in relatively small areas. When bare-root planted in the winter, the trees are headed to knee height. In late spring and again in the summer, new growth is cut in half. This pruning regimen continues until trees reach the desired height - usually two years. For the life of the tree, it is pruned to a size manageable from the ground.
“The main concern is keeping them tame,” Ingels said. “For pluots, there is just one dwarfing rootstock – Citation.”
Pluots, like plums, will also need a pollinizer of a different variety to ensure good fruit set. Most pluot varieties will pollinize another pluot variety. Another option is planting certain varieties of plum to pollinize the pluot.
At the Fair Oaks Horticulture Center, Master Gardeners are experimenting with a number of planting arrangements, such as planting two to four different trees in one hole. Trees grown in this close proximity combine to form a bush the approximate size of one tree grown alone. For more ambitious gardeners, fruit trees can also be carefully trained into an espalier or other design. For examples, see the Fair Oaks Horticulture Center website.
People often complain about grocery store tomatoes, saying they’re too hard and don’t have the flavor we remember from the days of old. And we thought we knew why - because the millions of tons of tomatoes harvested in the United States and beyond have to be picked before they’re fully ripe and juicy in order to survive being shipped long distances. What’s more, many shoppers store their tomatoes in the fridge, which destroys both their flavor and texture.
Science, identifies a gene that was unknowingly bred out of modern cultivated tomatoes and plays a vital role in producing the sugars and aromas that make heirloom tomatoes so tasty.
The news is unexpected and encouraging, because now breeders have the genetic information they need to create modern varieties suited for large-scale harvest and shipping with all the flavor of more delicate heirloom varieties.
“Now that we know that some of the qualities that people value in heirloom tomatoes can be made available in other types of tomatoes, farmers can have access to more varieties of tomatoes that produce well and also have desirable color and flavor traits,” Powell said.
It takes awhile to breed a new tomato variety, so don’t expect to taste the results anytime soon. But Powell and her team’s discovery is a huge first step. Tomato lovers can also be grateful for C.M. Rick Tomato Genetics Resource Center at UC Davis, home to a vast collection of mutant and wild species of tomatoes which provides the genetic diversity scientists and breeders need to recapture the flavor of old.
You can read more about the study here.
You can access the Science article here.
You can learn more about the C.M. Rick Tomato Resource Center here.
The news this past week that nearly three tons of Trader Joe’s prepared barbeque chicken salad were recalled due to possible contamination by Listeria moncytogenes had me wondering anew about this mysterious foodborne pathogen. And today, seven tons of Garden Fresh prepared salads were also recalled.
I’ve spent precious minutes worrying about E. coli (ubiquitous, especially in poop) and Salmonella (the reason we must take care with raw eggs), but why doesn’t Listeria moncytogenes rank higher on my food-safety recognition meter?
A quick check of the U.S. Food and Drug Administration website showed that of 27 food recalls in July, 16 were related to Listeria monocytogenes. (One was linked to Staph bacteria, three to Salmonella and the rest to undeclared ingredients.)
Susan Algert, UC Cooperative Extension advisor in Santa Clara County, helped to fill me in. She is a nutrition, family and consumer sciences expert. Listeria monocytogenes is a ubiquitous soilborne bacteria found virtually everywhere.
The problem arises, Algert said, when the bacteria is spread by food handlers, farm equipment and food processing machines, then allowed to grow to levels that can cause illness.
“It can proliferate in the refrigerator if it’s not cold enough, under 40 °F,” Algert said, “and it will not be killed if food isn’t heated to over 140 °F.”
Safe food handling is key to preventing listeriosis, and all other foodborne illnesses, in people at greatest risk. This includes:
- Washing hands before preparing food.
- Thawing foods in the refrigerator — never at room temperature.
- Keeping foods cold (< 40 °F) or heating them thoroughly (> 140 °F).
- Disposing of perishable foods that have been left out for more than an hour.
“These measures are especially important at this time of year,” Algert said. “It’s warm. Dangerous bacteria in food will grow faster.”
(ANR has published guidelines for controlling Listeria monocytogenes in food packing operations.)
Algert noted that the symptoms of listeriosis can occur long after exposure, another reason why illnesses may not be linked to the bacteria.
“The incubation period is up to 70 days,” she said. “Many people get sick but don’t associate it with something they ate several weeks ago.”
While it was the chicken salad recall that hit the news, the recall actually involved all onions processed by Gill’s Onions of Oxnard, which supplies onions for processed salads and other foods. Other California products affected by the recall included Trader Joe’s salad dressings, butternut squash salad, and red quinoa and wheatberry salad. The Garden Fresh prepared salads also contained these onions.
The products were voluntarily recalled after FDA found Listeria monocytogenes in a random sample of diced yellow onions; the factory has been closed since July 17 pending an investigation. No illnesses have been linked to the possibly contaminated products.
“Gills Onions is committed to protecting public health and to executing this voluntary recall effectively and efficiently,” said Steve Gill, president of the company. “We are a multigenerational family business, and we work hard every day to earn the trust and confidence of customers and consumers who enjoy our high quality, healthy products.”
Anyone who has the recalled product should not consume it and destroy or discard it. Trader Joe’s said that it will provide full refunds.