Organic farm starts kombucha brewery in Woodbury

(Woodbury, TN)  -  Half Hill Farm is opening a kombucha brewery in the Arts Center of Cannon County. The USDA certified organic farm will sell 16 oz. bottles and fill half gallon growlers of the carbonated beverage on site with both sizes available in local stores and restaurants.

The organic mushroom extract maker will team up with tempeh maker Short Mountain Cultures to work collectively as The Kitchen @ the Arts Center starting January 1. The collaboration will bring locally handcrafted fermented food & beverages to Middle Tennessee.

“We’re excited about the opportunity to share our handcrafted organic kombucha and everything we make together. It’s awesome,” said Half Hill Farm co-owner Vince Oropesa. “And it’s completely solar powered. How cool is that!” Oropesa added pointing to the Arts Center’s 30 KW solar panel system.

Half Hill Farm will also make live kombucha culture food products and barrel-aged kombucha vinegar. The farm will also expand its mushroom extracts to include Chaga, Lion’s Mane and other certified organic mushrooms.

Kombucha is sweet tea fermented with special yeast and probiotics into a carbonated beverage often flavored with fruits, vegetables, roots, or herbs. The craft of brewing and fermenting kombucha with a SCOBY (a symbiotic colony of bacteria and yeast) is thousands of years old.

“Making these craft products at The Kitchen with like-minded partners feels right,” Half Hill Farm co-owner Christian Grantham said. “It’s the right people, the right place and the right time to revive a sustainable food culture that has lasted centuries.”


Apple Ginger Kombucha samples don’t last long on the farm.

Follow us for more information: A grand opening date for The Kitchen has not yet been announced. You can follow Half Hill Farm on FacebookTwitter, and Instagram for more information.

Photo (left to right): Vince Oropesa, Christian Grantham, Simmer Tidman, John Parker

Brains of Alzheimer’s disease patients show signs of fungal infection

A study published in this month’s Scientific Reports by Spanish scientists has found a strong link between Alzheimer’s disease and fungal infection. The report could lead to early anti-fungal treatments for Alzheimer’s disease and illustrates a growing understanding of how fungal, bacterial and viral infections relate to disease.

The study found that all brain samples identified as belonging to patients with Alzheimer’s disease had signs of fungal infection in their neurons. The study does not answer whether the fungal infections caused the Alzheimer’s disease or whether the disease itself made the patients more susceptible to fungal infections by compromising the blood-brain barrier protecting tissue from pathogens.

The Spanish study may lead to a closer look at recent findings by British researchers who found beta amyloid plaques of tangled neurons in Alzheimer’s disease patients are transmitted through medical procedures. It may be that a fungal cause for beta amyloid is the actual culprit in the studied human transmission. Fingings from a U.C. Davis study published in Cell Host and Microbe found that beta amyloids in Alzhemier’s disease trigger the same inflammatory immune response as amyloids created by bacterial biofilm.

Mushroom supplements: While there are no specific treatments for fungal infections recently discovered in tangled nuerons of Alzheimer’s patients, scientists are finding promise in studies of extracted compounds from the Red Reishi mushroom (Ganoderma lucidum) that could later be used as compounded medicines or natural supplement treatments of Alzheimer’s and other amyloid related disease.

A study in Brain Research showed the use of liquid extracts of Red Reishi mushroom may prevent harmful neurodegenerative effects of toxins on the brain’s synaptic density proteins by exterminating toxic beta amyloids. A follow-up study indicates these liquid mushroom extracts could reduce beta amyloid-induced neurotoxicity as a natural supplement treatment. Red Reishi is already shown to alter the balance of gut bacteria that create biofilms and resulting amyloids.

Red Reishi is widely known & studied for its anti-fungal, anti-viral, anti-bacterial, and anti-inflammatory effects and continues to demonstrate wide uses as a natural anti-aging supplement.

Available now: Half Hill Farm makes a high quality dual liquid extract of the Red Reishi mushroom. We make it with USDA certified organic Red Reishi mushrooms, USDA certified organic pharmaceutical grade alcohol (USP) and distilled water.

UPDATE 03-09-16: Since this report was published, scientists and researchers have joined draw more attention to these findings and published this report in Journal of Alzheimer’s Disease just yesterday identifying the viral, bacterial and fungal infections.

We are researchers and clinicians working on Alzheimer’s disease (AD) or related topics, and we write to express our concern that one particular aspect of the disease has been neglected, even though treatment based on it might slow or arrest AD progression. We refer to the many studies, mainly on humans, implicating specific microbes in the elderly brain, notably herpes simplex virus type 1 (HSV1), Chlamydia pneumoniae, and several types of spirochaete, in the etiology of AD. Fungal infection of AD brain [5, 6] has also been described, as well as abnormal microbiota in AD patient blood. The first observations of HSV1 in AD brain were reported almost three decades ago]. The ever-increasing number of these studies (now about 100 on HSV1 alone) warrants re-evaluation of the infection and AD concept.

Many studies show a direct anti-viral effect of liquid Red Reishi extract (Ganoderma lucidum) on HSV-1. Several reports show anti-bacterial effects on Chlamydia pneumoniae, a bacertia not only associated with Alzheimer’s, but also thought to be a casal factor in Multiple sclerosis, Asthma, Chronic fatigue, Rheumatoid Arthritis (RA), Fibromyalgia, Interstitial cystitis, and Crohn’s disease.
NOTICE: Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Bees use mushroom fungus to protect colony

Honey bees make a quick pharmacy stop on our farm’s used Turkey Tail mushrooms (March 2015).

Last year, I noticed honey bees coming and going from our compost bin of organic mushrooms we use to make extracts and thought I had a swarm problem. On closer look, I discovered they were nibbling on our used mushrooms and then flying away.

Understanding that bees eat pollen and nectar, I suspected they were up to something entirely different. I suspected they were self-medicating on residual compounds found on Turkey Tail (Trametes Versicolor) and Red Reishi (Ganoderma lucidum) mushrooms left over from our extraction process.

As scientists are now discovering, that may very well be the case. A scientist at the Brazilian Agricultural Research Corporation recently discovered that the Brazilian stingless bee uses fungus to protect larvae food stores from spoiling.

He and his team discovered that the fungus is a key part of the hive. It permeates the cerumen, a material made of wax and resin that the bees use as building material. After the bees have deposited regurgitated food for the larvae inside the cells, and laid an egg, the fungus starts growing.

Once the egg hatches, the larva feeds on the fungus, and it turns out this food is absolutely crucial. When the team tried to grow the bees in the lab without the fungus, the survival rate of the larvae dropped dramatically – from 72 per cent to just 8 per cent.

This Summer, self-taught mycologist Paul Stamets began working with Steve Sheppard, a bee expert at Washington State University, to test various wood decaying mushrooms on honey bees. They are finding promising results that could lead to ways of treating colonies for parasitic mites and other infections at the heart of troubling colony collapse disorder.

As other scientists are now discovering what I also observed, it may be that bees are already doing it themselves. Understanding what they are doing and why could help us understand more about the medicinal value of mushrooms and lead to both a re-evaluation of our use of fungicides and important life-saving discoveries for humans as well as bees.

Available now: You don’t have to be a bee-in-the-know to take advantage of these important mushrooms. Half Hill Farm makes organic mushroom extracts with USDA certified organic mushrooms, USDA certified organic pharmaceutical grade USP alcohol, and distilled water.

Read several studies showing what scientists are discovering about extracts of these mushrooms and what they can do now for your better health & well-being.

Red Reishi extract reverses obesity by altering gut bacteria

A new study of liquid dual extracts of Red Reishi mushrooms (Ganoderma Lucidum) published this Summer shows a reversal of obesity related symptoms by altering the balance of good and bad gut bacteria.

“Mice kept on a high-fat diet gained up to 25 percent more than mice kept on the same diet with extracts from the Reishi mushroom,” said David Ojcius, a microbiologist at the University of the Pacific School of Dentistry in San Francisco who participated in the study, published Tuesday in the journal Nature Communications. Consumption of Reishi mushroom extract with high-fat food prevented the development of fat tissue, gut inflammation and buildup of harmful bacteria in the bloodstream — all symptoms of obesity in both mice and humans.

The study also shows an adaptogenic effect, meaning the liquid mushroom extracts slimmed down overweight mice only, not mice with healthy weights. Prebiotic uses of this medicinal fungi builds on research that increasingly points to a balance of gut bacteria addressing overall health and well-being, including obesity.

An early hint that gut microbes might play a role in obesity came from studies comparing intestinal bacteria in obese and lean individuals. In studies of twins who were both lean or both obese, researchers found that the gut community in lean people was like a rain forest brimming with many species but that the community in obese people was less diverse—more like a nutrient-overloaded pond where relatively few species dominate.

Nature’s Remedy: Half Hill Farm has created a high quality Red Reishi dual extract using USDA certified organic ganoderma lucidum, USDA certified organic USP pharmaceutical-grade alcohol and distilled water. You can purchase our Red Reishi Mushroom Dual Extract in 100 ml (3.38 oz.) or 200 ml (6.76 oz.) bottles.

DISCLAIMER: Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 

Nature’s remedy: organic Red Reishi mushroom dual extract

Ganoderma Lucidum dual extract

Half Hill Farm is dedicated to sustainable farm practices that reflect our deep commitment to being good stewards of our planet and our general well being.

In keeping with our mission, our organic Red Reishi Mushroom Dual Extracts are now made with USDA certified organic pharmaceutical grade (USP) alcohol. We use a hot water and alcohol extraction process with a 10 micron filtration and bottle at our Woodbury, TN farm in premium Miron ultra-violet glass bottles. Combined with our USDA certified organic Ganoderma lucidum mushrooms and distilled water, our extract provides a full spectrum of beneficial compounds as clean as nature intended.

Red Reishi mushrooms are known in ancient medicine as the “Mushroom of Immortality” used in a wide range of folk remedies. Recent studies find extracted polysaccharides, triterpenes and other compounds from this mushroom have significant anti-tumor, anti-viral, anti-bacterial and anti-fungal properties as well as the ability to reduce inflammation and modulate immune responses.

This powerful extract has a natural bitter taste that blends well with coffee or tea. We use a 10 micron filtration that keeps smaller spore and beneficial compounds that appear as suspended filaments in the bottled extract.

Many people prescribed long-term medications or antibiotics, or with chronic illnesses, use this extract in conjunction with or as an alternative to treatments. Often taken in tea or coffee, this extract is also used as natural remedies for high blood pressure, high cholesterol, hypertension, insomnia, anxiety, depression, and conditions associated with: Chronic Fatigue Syndrome, Fibromyalgia, Lyme Disease, Morgellons, Babesia, Bartonella, Ehrlichia, Mycoplasma, Rocky Mountain Spotted Fever and AIDS/HIV.

Here are links to some research on extracted compounds from Red Reishi (Ganoderma Lucidum) mushrooms:

DISCLAIMER: Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. 

The sum of this year’s goodness


Our friends at Yellowbird Farms take a break from sheep to make Shiitake mushroom logs.

Our first season of mushroom log workshops is now closed as we head into the Winter thankful for another amazing year!

The 20 mushroom workshops we did this Fall on our farm helped introduce several people in our community to a sustainable way to grow edible Shiitake mushrooms. We are grateful to our neighbors who offered us their fallen or storm damaged oak trees for mushroom production. The logs we used helped sequester over a ton of carbon back into our food chain rather than being released back into the atmosphere as fire wood.

We were also excited to begin offering mushroom logs at our local farmers’ market in Woodbury this Summer and look forward to expanding these health & educational opportunities next year.

Despite a personal loss in our family with the passing of Sandra Landers, we were inspired to create Red Reishi and Turkey Tail extracts that now help others and fullfill our mission to be good stewards of our planet and our general well being. We are so grateful to those who seek us out and who continue to enhance our understanding of how our extracts are used.

The sum of the year’s goodness ultimately comes down to each of you. By taking a personal step to buy local, buy organic and support a sustainable lifestyle, your combined action has become the change we want to see in the world. We are forever grateful to see that at the end of a long season. Thank you for that!

Local farm makes medicinal extracts from native mushrooms


Farmers turn to cancer-fighting – Cannon Courier – April 9, 2014

(WOODBURY, TN) Mushrooms are revered in ancient herbal medicine as a cure-all for everything from colds and flu to cancer. With recent research validating some of this ancient wisdom, a local organic farm is turning native Turkey Tail mushrooms into medicinal extracts.

Half Hill Farm is a small seven acre USDA Certified Organic farm in Woodbury, TN specializing in apples, blueberries, hops and mushrooms. But a recent cancer diagnosis for one of the owner’s 72 year old mother made mushrooms a priority.

“Cancer has a way of making you change your priorities and rethink your life routines,” said farm co-owner Vince Oropesa. Last year his mother was diagnosed with stage IV lung cancer. Working with her doctors in Murfreesboro, he began providing her with extracts from a native Turkey Tail mushroom as an adjunct therapy to chemo treatments.

“She was at a stage in her health and age where the doctors left it to her whether to go through chemo,” Oropesa said. “We take it a day at a time, but she has surprised us and the doctors through every turn. She’s a real fighter.”

Months before the cancer diagnosis, Oropesa and his husband Christian Grantham began building farm infrastructure to cultivate edible mushrooms for local markets.

“When we got the news of Sandy’s diagnosis, our priorities shifted as well to research on medicinal mushrooms growing in our own back yard,” Grantham said.

What the farmers found opened their eyes to an opportunity to not only help Vince’s mother, but also many people dealing with cancer and other illnesses.

“It was a real wake up call to pay attention to what was literally growing right under our noses,” Grantham added. “Life has a way of doing that, and it’s up to us how we respond to that opportunity.”

Turkey Tail (Trametes Versicolor) grows wild throughout Tennessee and the world. The anti-cancer properties of extracted polysaccharides (PSK) and polypeptides (PSP) from Turkey Tail mushrooms are approved cancer drugs in Japan. Private research in America has been limited because pharmaceutical companies cannot patent the results. That has prompted the U.S. government to start funding research.

In late 2012, the Food and Drug Administration (FDA) approved a $5.4 million grant to study 4-6 gram daily doses of Turkey Tail mushroom extract on stage IV colon and lung cancer. This comes on the heels of promising National Institute of Health (NIH) research on breast cancer. The funding also follows a University of Pennsylvania study showing Turkey Tail mushroom extracts dramatically increases life expectancy for pets with cancer.

“The NIH studies alone showing enhanced Natural Killer (NK) cells and reduced tumor growth in breast cancer patients was enough for us to immediately start Vince’s mother on Turkey Tails,” Grantham said.

Since creating their mushroom extracts, Oropesa and Grantham find interest mostly from people whose illness has them searching for natural alternatives and adjunct therapies. The two say the extracts they are creating on their farm are just as effective as preventative treatment.

“We take our extracts everyday,” Grantham said. “We do Turkey Tail in our morning coffee and Reishi in our evening tea. We’re not doctors, so we try not to talk about how we feel because we don’t want to sound crazy, but it is turning into a life-long routine for us.”

The dual extraction process subjects dried mushrooms to a lengthy hot water and alcohol extraction process that takes a month to complete. The result is a 1:1 concentrated dual extract you can mix into foods or drink.

Most of the farm’s customers for extracts are people whose priorities have changed due to illness. To bring their medicinal extracts to a larger market, the two farmers are taking a page from the medicinal marijuana industry and are infusing their product in food.


Red Reishi Mushroom 1:1 dual extract – available as gifts and soon as infused chocolates from our farm’s online store.

“Most people who aren’t sick don’t quiet understand what to do with our extracts, and that’s OK,” Oropesa said. “But everybody understands chocolate, and most eat them before we have a chance to tell them how good it is for them.”

Half Hill Farm offers Spring and Fall workshops on growing your own edible and medicinal mushrooms on oak logs as well as how to make your own extracts. Their mushroom extracts and infused chocolates will be available online soon.

PURCHASE NOW: Buy our Turkey Tail or Red Reishi extracts online.

Learn more:

DISCLAIMER: I am a farmer. I am not a doctor. Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. Our products are not intended to diagnose, treat, cure, or prevent any disease. These food products were made in a private home not licensed or inspected.

Help us build an outhouse and shelter to host workshops


You can help change the way people think about their food and health while reconnecting them to a rural farm experience.

Vince and I started our small seven acre USDA Certified Organic farm in rural Woodbury, Tennessee with a mission to become responsible stewards with our resources and to do something positive with our time and energy. We had no idea just how personal that mission would hit home and have created a unique mushroom extract we want to share as well as show people how to create it at home themselves.

A relative’s recent stage IV cancer diagnosis quickly shifted our attention to growing and producing native Turkey Tail mushrooms used as an adjunct therapy to chemo and radiation treatments. Based on the promising results of NIH research and FDA studies on dosages of polysaccharides (PSK) derived from these mushrooms and MD Anderson Cancer Center’s findings that Active Hexose Correlated Compound (AHCC) present in mushroom extracts may cure HPV, we’ve created both Shiitake, Turkey Tail and Reishi mushroom extracts we believe can help many people.

To help fulfill our farm’s mission, we need your help to open up our farm to visitors for workshops on growing these and other mushrooms and creating life-enhancing extracts, providing pick-your-own harvests of apples, blueberries and hops, and other educational opportunities.

We’ve created an online fundraising campaign to raise $4,500 that will purchase materials (locally harvested and milled cedar and a special composting toilet) needed to build an accessible outhouse and small 10 x 20 shelter to host workshops and guests.

Here is what you get for your contribution:

  • $50 – you will receive a 100 ml 1:1 Reishi Mushroom extract bottled in Miron ultra-violet glass (retail value: $40) and a postcard thank you!
  • $100 – FREE WORKSHOP (retail value: $50) plus a 100 ml 1:1 Reishi Mushroom extract bottled in Miron ultra-violet glass (retail value: $40) and a postcard thank you!
  • $250 – gets you everything above, plus placement of an inspirational quote of your choice in our outhouse for visitors to read for years to come!
  • $1,000 – gets you everything above, plus a brass plaque dedicating our pavilion in your honor! There is only one of these special gifts available.

We hope you consider giving and can share this link with others. This will help us accommodate visitors and share our passion for making food our medicine and medicine our food.

Medicinal Reishi mushroom extract infused chocolates

Test batch #2 of our medicinal Reishi mushroom extract infused semi-sweet chocolates came out excellent! The bitterness of the reduced dual extract (upper right) was completely complimentary to the chocolate, and we put a full daily dose of our Reishi mushroom extract in each serving size.

The next step is to make these with locally made chocolate and experiment with a couple other ingredients before packaging and making them available. We’re excited about sharing the many noted health benefits of Reishi mushrooms in a manageable serving of chocolate.

RECIPE: Red Reishi and Turkey Tail mushroom extracts


2 1/2 quarts of Red Reishi extract made at Half Hill Farm. Purchase our 1:1 dual extracts.

Red Reishi (Ganoderma lucidum) and Turkey Tail (Trametes Versicolor) mushrooms have been widely known for their medicinal value for centuries. Today, new studies reveal anti-cancer and anti-viral properties of high concentrations of polysaccharide K (PSK – an approved cancer drug) and lesser studied triterpenoids in both mushrooms. Last year, the FDA approved a $5 million study focusing on use of Turkey Tail PSK adjunctive treatment for stage four colon and lung cancers after promising results from an NIH study on breast cancer patients.

Many people mistake these two particular mushrooms as edible. Some websites actually prescribe so many grams of these dried mushrooms. The fact is, you cannot fully digest these medicinal mushrooms. The protein-bound polysaccharides can only be extracted through a several hour decoction process while triterpenoids typically are extracted over several days in an alcohol solution. You certainly won’t die eating these mushrooms, but the best way to realize the full health benefits is to create a single or dual extract.

SINGLE EXTRACT (DECOCTION): A typical decoction is a 1 oz of dry mushroom to 1 cup of water. A single decoction will extract water solubles such as polysaccaharide K (PSK) and beneficial polypeptides (PSP).

  • 1 oz dried Red Reishi or dried Turkey Tail mushrooms
  • 2 cups of distilled or purified water

Take 1 oz. of the mushroom of your choice and place them in 2 cups of water. If you are using Reishi you will need to chop it up as close to 1 inch squares as you can. You can break it up into small pieces. Boil for 3-4 hours, reduce to between a light boil and simmer after the first 30 minutes. At the end, remove the mushrooms. You will then want to filter out any pieces of mushrooms. Your two cups should have reduced to close to a cup, including whatever you can squeeze out of your mushrooms.

Jar and store in the fridge for about 1 week before discarding. Take 2-6 teaspoons twice daily. Reishi is very bitter and best in coffee or soup broths.

DUAL EXTRACT: To extract antifungal, antibacterial, antiviral triterpenoids and other medicinal compounds present in the fruit body of the mushrooms, you will need to take the mushrooms from the first process and place them in a high proof alcohol for a month and blend them using proofing formulas.

OTHER USES: Our first use for these extracts is 1 tablespoon in 16 oz. soup servings we are making for Vince’s mother who was recently diagnosed at age 72 with stage IV lung cancer.

You can put 2 teaspoons of either extract in coffee and tea, or slightly more in soup, stews, or water you use to cook things like rice or even larger recipes calling for fluids.

WHERE TO GET: Growing your own medicinal mushrooms and following the steps above is the most affordable way to get extracts. We offer 1 foot logs inoculated with either mushrooms through our online store or larger logs for pick up at our farm in Woodbury, TN. This is the most economical way to grow your own. It takes several months for the logs to fruit and will produce seasonally for 3-5 years.

PURCHASE NOW: Our farm makes quality dual extracts of both Turkey Tail and Red Reishi mushrooms using distilled water and USDA certified organic alcohol (USP). Buy our Turkey Tail or Red Reishi extracts online.

Ganoderma Lucidum dual extract

Research on Turkey Tail (Trametes Versicolor) mushrooms

Research on Red Reishi (Ganoderma lucidum) mushrooms

DISCLAIMER: I am a farmer. I am not a doctor. Please consult your physician before using any of our products for health purposes. These statements have not been evaluated by the Food and Drug Administration. Our products are not intended to diagnose, treat, cure, or prevent any disease.