Zel's Vegan NutGourmet

Zel Allen Goes Nuts for Good Health

Archive for August, 2012

Improving the Digestibility and Absorption of Nuts

Posted by Zel Allen's nutgourmet on August 27, 2012


I’m delighted to add this guest post by a person who knows nuts like few of us do. Jerry Henkin is a nut grower from New York. As a member of the Northern Nut Growers Association (NNGA) he takes an active role as their librarian and works to build and maintain the organization’s holdings. Jerry is also Vice-President of the New York Nut Grower’s Association (NYNGA).

NNGA held their annual meeting where Jerry gave a presentation based on his well-researched article below. He was generous enough to allow me to share the article on the NutGourmet Blog. You can contact Jerry at sproutnut@aol.com

Nut Nutrition: Improving the Digestibility and Absorption of Nuts by Soaking
By Jerry Henkin, NYNGA Vice President
August, 20, 2012

As growers of nut trees, we seek to produce the best nuts we can grow for consumption by people. There is also an interest among farmers who raise livestock, especially sustainable agriculture and permaculture practitioners, in using nuts as forage for animals. All of us should know about the healthful qualities of nuts for our own well being. We should eagerly share this information with others when promoting nuts.

Since the inception of the Northern Nut Growers Association in 1910, only 1% of the articles in the Annual Report and The Nutshell magazine have dealt with the nutritional aspect of nuts. Though I am not a professional nutritionist, I have learned a great deal from studying scientific reports on nutrition that deal with nuts from NNGA literature and from the following organizations: The Food and Research Program, Agriculture and Agri-Food Canada; Loma Linda University; the Human Nutrition Research Center on Aging at Tufts University; the University of Scranton; Children’s Hospital, Oakland Research Institute; Penn State University; the University of Missouri; and the Linus Pauling Institute at Oregon State University. I wish to thank Dr. Barry Kendler, a Professor of Nutrition at the University of Bridgeport, in Connecticut, who has helped me organize my presentation on nut nutrition.

I want to tell you what I learned about the health benefits of nuts and then describe a simple technique to increase the nutritional value of nuts by soaking and drying them.

Nuts are highly nutritious

Raw nut kernels (without salt, and not roasted in fatty oils, or “honey roasted”) are excellent sources of fiber, proteins, and the`” good fats” (monounsaturated and polyunsaturated fats). They contain an abundance of antioxidants, vitamins, and minerals. Since each kind of nut has a different percentage of these healthful ingredients, it’s a good idea to eat a variety of nuts: pistachios, different species of walnuts, macadamia nuts, almonds, pecans, hickory nuts, pine nuts, hazelnuts, and chestnuts. Acorns are edible, as well; those of you who attended last year’s meeting in Utah heard Howard Manning speak about the tradition of the Native Americans in California leaching acorns to remove the tannic acid. They then pound the nuts into a meal.

Nuts are concentrated energy foods. Mountain climbers, Arctic explorers, and average hikers carry a portable sack of nuts and dried fruits along with water. Captain Reid Stowe took in-shell hickory nuts on his record-breaking 1,000 day sea voyage. (I should know because I supplied them to him along with mung beans for sprouting.) While nuts are high in calories, just eating a handful – about 2 ounces, or roughly 1/4 cup – 5 days out of the week is sufficient to bring you the health benefits that nuts can offer. Nuts do need to be chewed thoroughly for their healthful properties to be used by the body. They should not be eaten after a heavy meal because that could lead to weight gain. Nor should a bowlful of kernels be left on the coffee table in front of the TV during the football season.

Lifestyle plays a role in health
Eating nuts is not a guarantee of good health: some of the other factors that come into play are our genetic inheritance; the amount of exercise we do; our lifestyle choices and stress level; and the negative factors like smoking and being overweight. But the scientific studies cited at the end of this article indicate the health benefits that can accrue from a regular diet of nuts: They strengthen the immune system, lower cholesterol, and protect the body from viral invasion and tumor growth. They can lower the risk of colon, breast, and prostate cancers. Moreover, eating nuts on a regular basis has been shown to reduce the risk of Type II diabetes. They can lower stress levels. Nuts also reduce the risk of high blood pressure which can lead to cardiovascular diseases. Walnuts and pecans, especially, which are high in antioxidants, reduce the damage caused by free radicals. Almonds and peanuts should be eaten with their skins because they, too, contain high levels of antioxidants. Nuts may even play a role in maintaining healthy sexual function in men.

Chestnuts have special health benefits
Chestnuts, unlike other nuts, are a significant source of Vitamin C. They are also rich in vitamin B6, Thiamin, Riboflavin, Folate, and Niacin. Chestnuts have the highest percentage of carbohydrates which has given them the nickname, “the runner’s nut” because they increase the body’s ability to cope with stress. An article in the NNGA Annual Report in 1987, by G.P. Abide, describes how to make chestnut chips as a commercial product. Chestnut flour is another value-added product. Mr. Abide advises nut growers to “be in line with current consumer trends favoring healthful foods.” How much more true that advice is now than 25 years ago.

We need to advise our customers and friends who eat nuts to store them in the refrigerator, and not leave them out on the kitchen table with a cracker and a pick, as inviting as that might sound. Nuts in the shell maintain their flavor longest. Most nuts can be stored in the freezer for years.

Some words of caution about eating nuts: There may be insect larvae within the shell. Also, nut kernels may turn rancid after a period of time if improperly stored. The oils within the kernel will spoil, causing the kernels to look yellowish and waxy. So look at the nuts you’ve just cracked out of the shell for insect infestation; feel them and smell them for signs of rancidity. If you’re cracking out nuts instead of buying the nuts already shelled, make sure to eliminate all shell materials – black walnut fragments can crack a tooth; tiny shell pieces can lodge in between teeth.

Nut allergies can be serious

A very small percentage of the population of the United States is allergic to tree nuts and/or peanuts. Some people can die if they consume even minute quantities which might have been added as an ingredient to other food products. In 1964 George Borgstrom wrote an article in the Annual Report calling for nut breeders to develop cultivars that would eliminate the allergens that cause such severe reactions in some people. To my knowledge, no one has taken up this challenge. Please let the NNGA know if this breeding work has been done.

Nuts enhance the dining experience
Now for the delicious part: nuts enhance the flavor and texture in bland foods like chicken, cabbage, salad, green beans, vegetable soup, waffles, pancakes, and muffins. While vegetarian restaurants have long served simple dishes using nuts, elegant restaurants have recently been offering pistachio crusted salmon, hazelnut stroganoff, and chocolate-chestnut trifle. Nuts can be added to milkshakes and made into nut milks and nut butters. The Native Americans of Virginia pounded hickory nuts into a paste, soaked them in water, and then used the “cream” as a delicacy. They also fermented this mixture to make a liquor.

Nuts are a food staple
Dr. John Harvey Kellogg, a major contributor to nut research in the early 20th Century, pointed out that nuts have double the nutritive value of lean meat, pound for pound. Yet the land required to produce nuts kernels is half that required to raise livestock. Kellogg believed that nuts should be a food staple, and not just a snack. He used nuts extensively as meals to his patients at the Battle Creek Sanitarium in Michigan. In an age of horrible practices in meat slaughterhouses and packing plants, Kellogg said in 1916 that “the nut is sweeter, cleaner, healthier, and cheaper than any possible source of animal product.”

Marion Nestle, a noted nutrition activist, has continued Kellogg’s vision of a world where people eat healthy food. She said that one in seven people on the Earth in 2012 is hungry. She feels that the global food crisis will continue in the U.S. and abroad in cost, volatility, and availability.

In her books, Nestle links malnutrition and hunger with social problems. One approach, she believes is to encourage food co-ops as an alternative to “Big Food” because they are community-based and value-based. Therefore, they must sell clean, healthy, nutritious food. Here is all the more reason, I believe, to plant and care for nut trees now, so that we will have a supply of one kind of healthy food in the future. J. Russell Smith was one of the most outspoken proponents of this idea, which he advocated in his book Tree Crops, A Permanent Agriculture.

Soaking nuts enhances their nutrition
I’m now going to describe a simple method to increase the nutritional value of nuts which everyone can do as long as they have access to clean water. Barbara Mendez, a licensed pharmacist and nutritional consultant, and Zel Allen, the author of several books on healthy eating, have both written articles on the health benefits of soaking nuts. The process calls for soaking raw nut kernels in water for several hours. The kernels should be the freshest you can find. The soaking period varies from 7 to 12 hours, depending upon the density of the kernel, but cashews should be soaked for no more than 6 hours.

After soaking the kernels, use a paper towel to pat them dry. Then, to return the kernels to their natural crispiness, dry them in one of several ways:

1. Roast them in the oven, or a counter-top toaster oven, at 150° to 170° F. for 15 to 20 minutes
2. Place them in a pan and let them dry over the pilot light of a stove for 12 to 24 hours, depending upon how long you have soaked the nuts
3. Use a food dehydrator set at 118° F. for about 7 hours.

During this period, the kernels increase their antioxidant and phytochemical capacity because soaking releases some enzyme inhibitors. This makes the nuts easier to digest. Tannins are removed from walnuts, making them taste sweeter. Soaking nut kernels also allows the body to absorb and use this food, instead of passing kernel pieces rapidly through the body. In effect, you are maximizing the nutritional value of your food when you follow this process. Note that this method reconstitutes nuts whose moisture levels have been previously reduced. They are therefore best eaten within two days.

After you’ve done this for a while, you’ll know the best soaking and drying times for nuts. Since each batch of nuts is different, don’t be afraid to experiment with the soaking and drying times to produce the healthiest and most delicious nuts you can.

List of Sources
Abide, G.P., et al., “Chestnut Chips: A Possible Option for Chestnut Processing”, NNGA (Northern Nut Growers Association) Annual Report 78:12 – 14, (1987)
Allen, Zel, The Nut Gourmet, Nourishing Nuts for Every Occasion, Book Publishing Co, 256 pages, 2006, especially “Amazing Health benefits in a Nutshell”, pp. 16 – 19
Allen, Zel, “Nuts – the Delicious Path to Good Health”, The Nutshell, Volume 62, Number 3, September, 2008, p. 16
Allen, Zel, “To Soak or Not to Soak – It’s a Nutty Question”, MNGA (Michigan Nut Growers Association) News, Fall, 2011, pp. 7 – 8
Bixby, Willard G. [NNGA President], “Resolution Adopted by the NNGA, Inc.”, September 14, 1929, NNGA Annual Report 20:158 – 159 (1929)
http://bodyecology.com/articles/how_to_eat_and_not_eat_almonds.php, “How to Eat and Not Eat Almonds”, November 9, 2006
Borgstrom, George, “Nuts in Human Food – A Critical Appraisal”, NNGA Annual Report 55:60 – 64 (1964)
Cajorie, F.A., “The Nutritive Value of Nuts”, NNGA Annual Report 10:80 – 87 (1919)
Cao (Tsao), Roon, “Nutritional Data from Heartnuts”, NNGA Annual Report 98 (2007)
Chen, C.Y. and Blumberg, J.B., “Phytochemical Composition of Nuts”, Asia Pacific Journal of Clinical Nutrition, 2008:17 Supplement 1:329 – 332
Chestnut, V.K., “Primitive Manufacture and Use of Acorn Meal”, NNGA Annual Report 8:43 – 45 (1917)
Downs, Albert A., “Trees and Food from Acorns”, NNGA Annual Report 40:177 – 179 (1949)
Greiner, Lois, “Marketing Naturally Nutritious Nuts”, NNGA Annual Report 77:10 – 12 (1986)
Higdon, Jane (2005), [update, Drake, Victoria J., 2009], “Nuts”, Linus Pauling Institute, Oregon State University, 2012
International Nut Tree Council, “Go Nuts Go Healthy”, 11 pages, 2001
Kellogg, J.H., “Advent of Nuts into the Nation’s List of Staple Foods”, NNGA Annual Report 8:46 – 58 (1917)
Kellogg, J.H., “The Food Value of Nuts”, NNGA Annual Report 7:101 – 113 (1916)
Kellogg, J.H., “More Nuts, Less Meat”, NNGA Annual Report 21:57 – 65 (1930)
Kellogg, J.H., “Nuts Need as Supplementary Foods”, NNGA Annual Report 11:83 – 92 (1920)
Kendall, C.W., et al., “Nuts, Metabolic Syndrome and Diabetes”, British Journal of Nutrition, 2010 August; 104(4)
Kendler, Barry S., “The American Diet and the Need for Dietary Supplementation”, Nutritional Perspectives: Journal of the Council on Nutrition of the American Chiropractic Association, October 2010
King, J.C, et al, “Tree Nuts and Peanuts as Components of a Healthy Diet”, Journal of Nutrition , 2008 September; 138(9):1736S-1740S
Li, L, et al. “Fatty Acid Profiles, Tocopherol Contents, and Antioxidant Activities of Heartnut (Juglans ailanifolia Var. cordiformis) and Persian Walnut (Juglans regia L.), Journal of Agricultural Food Chemistry, 2007 Februray 21:55(4)
Lombardini, Leonardo, “Phytochemicals and Antioxidants in Pecan”, NNGA Annual Report 99 (2008)
Lovell, John D. and Norton, Julia A., “Food and Horticultural Psychology in Relation to Nut Growing”, NNGA Annual Report 74:119 – 123 (1983)
Malinsky, Alex (aka RawGuru), “ ’C’ is for Chestnut and Vitamin C”, Natural News.com, January 26, 2011
Mendez, Barbara, “Soaking Nuts and Seeds for Maximum Nutrition”, The Nutshell, Volume 66, Number 2, June 2012, pp. 12 – 13
Moree, Shiro, “Health, Nutrition, and Nuts: In a Nutshell”, The Nutshell, Volume 61, Number 1, March, 2007, pp. 24 – 28
Nut Gourmet Blog, May 11, 2011, “Go Nuts Over Antioxidants”, MNGA (Michigan Nut Growers Association) News, Summer, 2011, pp. 11 – 16
Skylles, J. Trevor, “The Nut Crops of Turkey”, NNGA Annual Report 62:70 – 76 (1971)
Smith, J. Russell, Tree Crops, a Permanent Agriculture, The Devin Adair Co., 1953, especially Chapter XV, “Nuts as Human Food”, pp. 202 – 205
Spaccarotella, K.J., et al., “The Effect of Walnut ntake on Factors Relating to Prostate and Vascular Health in Older Men”, Nutrition Journal, 2008 May 2:7:13
Stafford, W.E., “Use of Nuts by the Aboriginal Americans”, NNGA Annual Report, 14:57 – 59 (1923)
Talbert, T.J., “Nut Tree Culture in Missouri”, NNGA Annual Report 41:134 – 135 (1950)
University of California at Berkeley Wellness Letter, “Nuts to You”, The Nutshell, Volume 51, Number 2, June, 1997, pp. 1 – 2
Villarreal J.E., L. Lombardini, and L. Cisneros-Zevallos,” Phytochemical Constituents and Antioxidant Capacity of Different Pecan [Carya illinonensis (Wangenh.) K. Koch] Cultivars”, Food Chem. 102:1241-1249, 2007
Vinson, J.A. and Cai, Y., “Nuts, Especially Walnuts, Have Both Antioxidant Quantity and Efficacy and Exhibit Significant Potential Health Benefits”, Food Function, 2012 February 3; 3(2)
Young, Robert O., “Eating Nuts May Prevent Cancerous Lungs and Prostate”, presented at the American Association for Cancer Research, Frontiers in Cancer Prevention Research Conference, Houston, Texas, December 6 -, 2009; reference: http://ivanhoe.com/channels/p_channelstory.cfm?storyid=23047

Posted in almonds, Antioxidants in Nuts, chestnuts, Minerals in Nuts, Nut Allergies, Nut Growing, Nut History, Nut Nutrition, Nut Organizations, nut research, Nut Studies, Nuts and Health, peanuts, pecans, Uncategorized, walnuts | Tagged: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 2 Comments »

4 NO-FAIL NUTTY PIE CRUST RECIPES

Posted by Zel Allen's nutgourmet on August 11, 2012

Pie making was always something I feared and completely avoided because I was frightfully intimidated by the finicky nature of traditional flaky pie crust. Getting it right takes some skill and perseverance. Whenever I did venture into pie-crust territory, I could never got it right. The crust was either too wet or too dry to roll properly and the finished pie never looked like it ought to. Quite honestly, I was a pie crust flunk-out and my pies were a flop. My pie crust self-esteem was so low I didn’t touch a pie recipe for years.

Going vegan opened up a whole new world of ingredients and inspired me to use those items inventively.

The solution to overcoming pie phobia was to focus on my new, UN-traditional pantry and experiment with different ingredients that could hold a pie together without the fuss and fear of failure. These recipes work every time. If I can make a successful pie crust, so can you.

The following pie crust recipes are for pies that require only a bottom crust. The complete pie recipes can be found in my just-released cookbook Vegan for the Holidays available on Amazon and at Vegetarians in Paradise.

Dessert lovers can never have too many desserts!
If you’ve made extra desserts for your holiday celebrations, I have no doubt you’ll be happy to store the leftovers and feast again next day. As you probably know, second time around is always better and gives you something sweet, spicy, and holiday-perfect to look forward to.

Here are four unique pie crust recipes–3 are ideal for dessert pies–1 recipe forms the base of a savory, dinner pie.

OATMEAL CRUMB CRUST

This very quick prep featuring walnuts belongs to two tantalizing recipes: Williamsburg Pumpkin Pie and Apples ‘n’ Cream Pie. Both these dessert pies bring the Thanksgiving meal to a delicious and satisfying conclusion. They look appetizing and taste so good you just might want a second helping.

Makes 1 (9 or 10-inch) pie crust

3 cups old-fashioned rolled oats
3/4 cup walnuts
4 1/2 tablespoons canola oil
3 tablespoons organic sugar
3 tablespoons freshly squeezed lemon juice
3/4 teaspoon salt

1. Pour the oats into a food processor. Pulse 12 to 15 times. Add the walnuts, oil, sugar, maple syrup, lemon juice, and salt. Process until the mixture is a fine, crumbly meal and holds together when pinched. Stop occasionally to scrape down the work bowl. If needed, add 1 tablespoon of water to help it hold together.
2. Spoon the mixture into a 9 or 10-inch pie pan and press it firmly and evenly into the bottom and up the sides of the pan with your fingers. Press on the edges to firm. Add your pie filling and bake.

FLAXSEED PIE CRUST

This simple recipe forms the crust of the Easy Pumpkin Tofu Cheesecake in the dessert section of the Thanksgiving menu. The recipe requires no high-tech culinary skills–only your fingers to press it into the pie pan.

Makes 1 9-inch pie crust or fills the base of a 9-inch springform pan

1/2 cup whole almonds
1 1/2 cups whole wheat pastry flour
1/2 cup ground flaxseeds
2 tablespoons brown sugar, firmly packed
1/2 teaspoon salt
3/4 cup water
1/3 cup canola oil

1. Put the almonds in a food processor. Process until they form a coarse meal. Add the flour, ground flaxseeds, brown sugar, and salt and process until thoroughly mixed. Add the water and canola oil and process until the mixture becomes a moist, soft dough. Stop occasionally to scrape down the work bowl.
2. Spoon the crust mixture into the prepared pan and use your fingers to press it firmly into the bottom and up the sides of the pan. If using a springform pan, press the mixture into the bottom and only 1-inch up the sides. Add the filling and bake.

SWEET POTATO NUT CRUST

Makes 1 9-inch pie crust

This very unique crust belongs to a scrumptious, Italian-inspired, savory main dish. Tomato-Pine Nut Pie makes a delicious entrée on the Christmas menu of Vegan for the Holidays. It’s melt-in-the-mouth delicious and decked out with plenty of holiday spirit.

12 ounces sweet potatoes or yams, peeled and cut into 1-inch pieces
1 1/4 cups whole almonds
2/3 cup well-mashed firm tofu
1/4 teaspoon salt

1. Preheat the oven to 350 degrees F. and lightly oil a 9-inch pie pan.
2. Put the sweet potatoes in a 2-quart saucepan with water to cover. Cover and bring to a boil over high heat. Decrease the heat to medium and simmer for 5 minutes, or until the sweet potatoes are fork-tender. Drain the sweet potatoes well, transfer them to a large bowl and mash them well. Set aside.
3. Put the almonds in a food processor. Process until they are finely ground yet still retain a little texture. Add the tofu and salt and process until well incorporated. Stop occasionally to scrape down the work bowl. Spoon the tofu mixture into the bowl with the sweet potatoes and mix well.
4. Spoon the sweet potato mixture into the prepared pan. Use your fingers to press it onto the bottom and up the sides of the pan. Build up the sides of the crust 1/2 inch higher than the pie pan. Bake the crust for 15 minutes and let cool.

CRANBERRY ALMOND CRUST

Makes 1 (9-inch) crust

This crust recipe is super-easy and belongs to the tangy, deliciously crunchy base of the NO-BAKE Cinnamon-Peanut Butter Torte, an awesome dessert you can prepare in a springform pan two or three days in advance and freeze. Ten minutes before serving, transfer the pan to a platter, and remove the springform collar. Garnish, cut into wedges, and enjoy the compliments. You’ll find the complete recipe for each of these enticing pies in Vegan for the Holidays.

1 1/2 cups whole almonds
1 1/2 cups sweetened dried cranberries
4 to 5 tablespoons water

1. Cover the base of a 9-inch springform pan with a piece of parchment paper 2 inches larger. Snap the collar back onto the base, and cut away the excess parchment with scissors. Lightly oil the sides of the pan and set aside.
2. Put the almonds in a food processor. Process until they become a coarse, slightly chunky meal.
3. Add the cranberries and water and process until the cranberries are broken down into tiny bits and the mixture holds together when gently pressed. Stop occasionally to scrape down the work bowl. Add water 1 tablespoon at a time if the mixture is too dry to hold together. Spoon the crust mixture into the bottom of the springform pan and press the mixture firmly with the back of a spoon to distribute it evenly. Add the filling and freeze until ready to serve.

Posted in almonds, Appetizers, Main Dishes, Nut Recipes, Salads and Salad Dressings, Soups, Uncategorized, Vegan Desserts, Vegan for the Holidays, Vegan Websites, walnuts | Tagged: , , , , , , , , , , , , , , , , , | Leave a Comment »

 
%d bloggers like this: