First persimmons of the season

I enjoyed my first fuyu persimmon of the season just last week. I actually added it as an ingredient in a green leafy salad. Their crunchiness and sweetness balance nicely with the softness of lettuce as well as the tartness of the citrus dressing I made. 

I also love hachiya persimmons, which taste like honey with an intricate hint of mango, nectarine, apricot and honeydew melon. Ancient Greeks called them the "fruit of the gods" or "divine fruit." And they do taste divine.

Like pumpkins, persimmons have a beautiful bright but deep orange color. They're a true berry and are in season from October to December. Many local farmer's markets sell persimmons abundantly during this time. 

Though there used to be hundreds of persimmon varieties, the most common ones sold in the U.S. are the Hachiya and the Fuyu. I enjoy both kinds but the former is my favorite. The Fuyus are usually eaten hard, since they're not astringent. You can cut them into wedges like an apple (with peel and all) but they can also be eaten when they're soft. 

Hachiyas, on the other hand, must be eaten soft. When Hachiyas are hard, it means they’re unripe and therefore astringent. Never try to eat a hard Hachiya. You would be unpleasantly surprised by an extreme feeling of dryness, bitterness and numbness in your mouth because of the high levels of tannins. 

Persimmons are underappreciated in the United States, especially the Fuyu variety. I believe the reason is that they have what you could call a "slimy" and “mushy” texture. People who didn't grow up eating tropical fruit with such characteristics can have a hard time acquiring the taste. 

Hachiyas are usually sold unripe or hard, but they'll eventually ripen (in one to three weeks). If your patience is being tried, place the hard Hachiyas in paper bag with apples or bananas. These release ethylene gas, which speed up the ripening process. They'll get very soft and delicate to handle (like a balloon filled with water). 

Ripe Hachiyas look almost translucent. And when you cut one in half, it will expose the jelly-like flesh, which is very slick -- sort of like custard. Select Hachiyas that have a deep orange color with beautiful glossy skin. The black color patches some may have are just sun spots -- they’re okay to eat. I like to cut them in half crosswise and simply scoop out the inside with a spoon. Hachiyas are great for adding to dressings and baked goods, including cakes and fruit breads. Fully ripe Hachiyas should be stored in the refrigerator or freezer for later use in baking, or for eating frozen like a sorbet. 

Fuyu persimmons have the shape of regular tomatoes and have a golden orange color. The fuyu can be eaten like an apple with its skin, but the calyx or top must be removed. If you like fruit in your salads, fuyus are great for that. I also love them in fruit salads. They really add wonderful sweetness. 

Whether you prefer the fuyus or the hachiyas, these two persimmon varieties each have their own wonderful qualities and unique nutrients to offer. The soft hachiya is lower in calories and higher in vitamin C. But the fuyus offer more potassium, calcium and protein. The moral of the story: Learn to enjoy both of them.


 Hachiya persimmons.

Hachiya persimmons.

No, the Government Does Not Test Food for Safety

American consumers generally believe that if a food is on the shelf at the supermarket, the ingredients in that product must have been tested by the FDA for safety. If it’s there, it must be OK, right? 

It turns out that such a belief is false. 

Food products may contain any of 10,000 or so “additives” -- often chemical colorings, preservatives, antioxidants, stabilizers, gelling agents, thickeners and so on --  that have been approved by authorities tasked with protecting the health of consumers (and a 1,000 or so that have been neither approved nor rejected).

This approval process is a charade, according to two new studies by the Journal of the American Medical Association (JAMA) and by the Pew Charitable Trusts. 

The Pew study found that 54% of the chemicals added to food have never been tested for safety. Even most basic testing for toxicology has not been conducted on 88% of chemicals deemed of “elevated concern” for reproductive and developmental health. 

The FDA also does not require serious testing to be done on packaging, even though in recent years a wide range of endocrine disruptors (hormone destabilizers) in packaging has  been linked to serious health problems. 

And of course, combinations of chemicals are not tested or required — yet these cocktails of untested chemical combinations are exactly what consumers are ingesting when they eat packaged foods. 

The way it works is that companies wanting to sell a new chemical as a food additives submit their proposal to FDA panels for review. These proposals contain assurances put together by the companies about the safety of the ingredient. 

The panels then either ask for further questions, or simply approve the chemical based on what the manufacturer has claimed. (The majority are approved without question.) 

So who is sitting on these FDA panels? Who are the people decided to approve or deny the chemicals we eat? 

The JAMA study found that “an astonishing 100% of the members of 290 expert panels included in [FDA] review worked directly or indirectly for the companies that manufactured the additive in question.”

The company wishing to profit from an additive ingredient tests it for safety, makes their case to a panel made up of people who will also profit from the sale of that ingredient, then the additive is inevitably approved without any oversight, second opinion, independent testing or anything. 

The study also determined that about one thousand additives are in the food supply without any FDA knowledge or review. 

So let’s review the facts about the approval process for additives: 

* The companies that make and sell chemical additives do whatever safety testing is done. There is no independent testing. 

* Those same companies choose whether or not to submit new chemicals for review. Neither the FDA nor the consumer has any idea that they are in the foods. 

* More than half of new chemical additives are not even tested by the company. They are not tested by anyone. 

* Proposals for new additives are submitted to review committees, and most are approved based solely on the claims of the manufacturer. 

* Every single person who sits on FDA approval committees for additives works for the chemical additives industry. 

The bottom line for food consumers is that industrial food giants can and do put just about any chemicals or other additives into your food, and there is no government monitoring, testing or oversight. 

  Sodium Diacetate

Sodium Diacetate

Sorry, Paleo People: Grains Are Part of the Human Diet

There are many versions of the modern Paleo diet, assumed to be based on a partial or simulated version the diet of humans during the Paleolithic era (starting about 2.5 million years ago and ending about 10,000 years ago with the advent of agriculture). All these variants share an opposition to the consumption of grains, such as barley, wheat, rice, quinoa, kasha, oats, millet, amaranth, corn, sorghum, rye and triticale. 

That anti-grain stance is based on the belief that since Paleolithic man didn't eat grains, we shouldn't either.

Archeology is now proving that Paleolithic man, in fact, ate grains. The entire premise of the Paleo diet's anti-grain stance is false.

Paleo diet fans are right about one thing, though: Industrial bread and industrial grain consumption plays a large role in the health crisis. But it's the industrial version of grain consumption -- the monoculture of mutated modern wheat in high quantities and unfermented -- that causes health problems, not grains per se.

In fact,  strong evidence has recently emerged that humans and pre-human ancestors have been eating grasses and grass-like plants for about 4 million years, which eventually lead to people focusing on the seeds of those grasses in the form of grains. 

How did this misunderstanding happen? Archeological evidence is skewed toward materials that survive the centuries, such as stone, bone and other hard objects. Soft materials (such as grains) don't survive unless hard objects were used to process them. Even then, actual food residues are unlikely to be detectable millennia later.

Fortunately, advancing technology is enabling us to figure out what ancient peoples really ate without relying on surviving bone and tools exclusively. 

When the Paleo concept was first popularized in 1975 by Walter L. Voegtlin, and even when Loren Cordain published his influential book The Paleo Diet in 2002, there was little material evidence for Paleolithic grain consumption. That lack of evidence, combined with an absence of grain in the diets of today's remaining hunter-gatherer groups, lead to the belief that grain consumption was not part of the Paleolithic diet.

The oldest evidence we have for the domestication of grains is about 10,500 years ago. But the direct evidence for the processing of wild grains for food goes back much earlier than domestication.

Mortars and pestles with actual grains embedded in the pores were found in Israel dating back 23,000 years, according to a 2004 Proceedings of the National Academy of Sciences paper. Note that the grains processed were wild barley and possibly wild wheat. This is direct, unambiguous evidence that humans were eating grains deep into the Upper Paleolithic era, and 13,000 years before the end of the Paleolithic era and the beginning of domesticated grains, agriculture and civilization.

A paper published in Proceedings of the National Academy of Sciences details the new discoveries of Paleolithic-era flour residues on 30,000-year-old grinding stones found in Italy, Russia and the Czech Republic. The grain residues are from a wild species of cattail and the grains of a grass called Brachypodium, which both offer a nutritional package comparable to wheat and barley.

Archeologists published a paper in the December, 2009, issue of Science unveiling their discovery in Mozambique of stone tools with thousands of wild grain residues on them dated to 105,000 years ago -- during the Middle Paleolithic. The grain was sorghum, and an ancestor of modern sorghum used even today in porridges, breads and beer.

Some Paleo diet advocates claim that while there is evidence of sorghum processing, there is no evidence that the practice was widespread or that the grain was sprouted and cooked in a way that made it nutritionally usable -- in fact, the dating shows usage of the grain well before the development of pottery. 

This is true: There is no evidence of widespread use or cooking. It's also true that there is no evidence against it. We simply don't know. 

It's easy to imagine how Paleolithic man might have processed grains for food. Essene bread, for example, is made by sprouting grains, mashing, forming into flat patties and cooking them on rocks in the sun, or on hot rocks from a fire. It's easy to sprout grains -- in fact, it's hard to keep them from sprouting without airtight containers or water-proof roofs.

Before the development of pottery, gourds were used for cooking and food storage and carrying. By filling a gourd with water and dropping rocks into it from a fire, the water boils. Into that boiling water, the addition of meat, vegetation and grains would make the most nutritious meal and the most efficient use of available foods. It would enable the removal nutrition from the marrow and creases of bones, soften root vegetables, improve the digestibility of foods like leaves. In other words, such cooking methods would not only be necessary to benefit from grains, but from a wide variety of other foods as well. 

Other early neolithic methods for cooking grains, which we know about from ancient writing including the Old Testament, include cooking primitive bread on hot rocks in the sun and were methods available to Paleolithic people. 

It's also interesting to speculate on fermentation of grains, something practiced by nearly all traditional cultures. If Paleolithic people gathered excess grains and carried them, the question is not whether they fermented them, but how they could have prevented them from fermenting.

None of these technologies -- sun-cooking, hot-rock frying and gourd-based boiling -- would leave a trace for archaeologists after 100,000 years. 

The Paleo Diet belief that grain was consumed only as a cultivated crop, rather than wild, also fails the history test.

The grain we now call wild rice was a central part of the diets and cultures of Ojibwa peoples in Canada and North America, and an important food of the Algonquin, Dakota, Winnebago, Sioux, Fox and many other tribes through trade. There was even a tribe called the Menominee, or "Wild Rice People."

Native American and First Nation gatherers of this grain did so by canoe in a method prescribed by tribal law for at least 600 years when they were hunter-gatherers. The cereal crop was instrumental in enabling the Ojibwa people to surve incredibly harsh Northeastern winters, the annual success of which shocked early French explorers. 

Today, most wild rice you can buy in the store is grown in paddies in California. However, the Ojibwa still harvest wild rice in canoes, and you can buy it from them on the Internet.

So now we can say it: Archeology has proved that grains were part of the Paleolithic diet. The anti-grain stance of modern Paleo dieters is based on incomplete archeology.

And it's time for Paleo diet fans cave-man up, admit the error and to start eating healthy, whole ancient grains.



Industrial food supply massively contaminated with 'superbugs.'

Consumer Reports tested a ground turkey from a wide range of retail stores and found that 90% is contaminated with "superbugs" -- antibiotic-resistant bacteria.

In addition to that highly dangerous bacteria, 90 percent of turkey tested "contained at least one of five strains of bacteria, including fecal bacteria and types that cause food poisoning, such as salmonella and staphylococcus aureus." 

Turkey labeled with "no antibiotics," "organic," or "raised without antibiotics" also contained bacteria, but those were less likely to be antibiotic-­resistant superbugs.

Earlier this month, the National Antimicrobial Resistance Monitoring System released a report that found more than half of samples of ground turkey, pork chops and ground beef bought in US supermarkets contained antibiotic-resistant superbugs

The National Antimicrobial Resistance Monitoring System is a group jointly formed by the Food and Drug Administration and the Agriculture Department and the Centers for Disease Control and Prevention. 

The study percentage of contaminated samples is alarming in part because it's a huge increase over the past -- the problem is growing fast. 

The contamination of the food supply with disease-causing bacteria that can't be treated with our strongest antibiotics is caused by the widespread use of antibiotics in livestock to make them bigger and also to enable them to survive in cramped, unhealthy conditions without dying of the diseases that spread in such an environment. (Almost 80 percent of all antibiotics sold in the United States are used in animal agriculture.)

The bottom line is that consumers buy meat based on price, and antibiotics makes it cheaper. 

The take-away: Overwhelming marketing, packaging and propaganda has convinced everyone that highly industrialized food is clean and safe and that it's been tested and approved.

The truth is the opposite: Industrialized food is generally filthy, dangerous and, by the way, environmentally damaging and there is no big government agency testing or inspecting your food before you get it.

Also: Cheap food isn't cheap. Consumers pay far more in other ways than they save at the checkout counter. 

Both the safety and cheapness of industrial foods are delusions.

The Spartan Diet rejects all industrialized food, opting instead for post-industrially produced food and wild fish, game and fowl.

Screen Shot 2013-05-02 at 6.51.20 AM.png

New Discoveries

Excess protein linked to development of Parkinson's disease

New concern raised over nanoparticles in food: 

Phthalates, found in most plastic containers, have anti-androgenic effects and may disrupt fat and carb metabolism. 

Binge drinking appears to cause inflammation in the brain region that oversees metabolic signaling


  Roasted tomatoes, onions and garlic. 

Roasted tomatoes, onions and garlic. 

New Discoveries

New research reveals how antibiotics produce changes in the microbial and metabolic patterns of the gut. 

Bees need good gut microbes to stay healthy, too: 

The diet of actual Paleolithic man was higher in carbs and lower in fat than modern #PaleoDiet fans: 

Food labeled and sold as organic often isn’t 

Tomatoes may protect from depression 

Saturated fats tied to falling sperm counts in Danes: study


Oh, cheer up and eat some cherry tomatoes!
Oh, cheer up and eat some cherry tomatoes!

New Discoveries

Ancient human gut microbes don't resemble modern humans' at all. 

Obesity is now leading cause of new recruits being rejected by U.S. Army 

Altered gut microbiota in humans is associated with symptomatic atherosclerosis and stroke. 

Americans are living sicker longer 

When it comes to fruits and vegetables that lower cancer risk, color is a great indicator: 

Food allergies are on the rise, possibly due to pesticides and the chlorine used to disinfect drinking water. 

Antibiotic use in infants causes changes in the gut microbiome that persist for at least 8 weeks. 

Scientists have discovered that there are just three distinctive bacterial community types that divide up the world. 

The sperm count of French men fell by a third between 1989 and 2005, a study suggests. 

Gut bacteria may affect cardiovascular risk: 

Chlorine in tap water linked to increase in number of people developing food allergies: 

People exposed to more chemicals used to chlorinate water and kill crop pests also more likely to have food allergies. 

Company invents way to use microwaves to sterilize bread. Now bread in America may become even more industrial: 

3,500-year-old brewery found. 

Even one soft-drink a day can increase mens risk of prostate cancer: 

A sample of raw supermarket pork found that 69 percent is contaminated: 

New startup company to use honey to fight infections: 

Human gut 'selects and nurtures' beneficial microbes: 

Targeting inflammation 'may treat Alzheimer's. They're talking about drugs, but anti-inflammatory foods should help: 

Fatty, sugary diets may cause changes to the brain that fuel overconsumption of those same foods: 

New study confirms link between triclosan and allergies: 

Industrial diet may increase mental illness risk: 

How to avoid triclosan: 

Cosmetics ingredient Triclosan linked to increased allergy development in children.


 The color of fruit can tell you how well it protects against cancer.

The color of fruit can tell you how well it protects against cancer.

African Passion Fruits!

We found these beauties at a roadside produce stand in Nairobi, Kenya. 

 Passion fruit!

Passion fruit!

Recent Discoveries

Americans consume nearly as many calories from alcohol as they do from soda. 

Triclosan found in human breast milk, blood plasma.

Babies act like little sponges for chemicals, soaking up the good — and the bad. 

Drinking soda raises stroke risk for women.

Green tea appears to ward off some cancers in women. 

Obese teen boys have up to 50 percent less testosterone than lean boys. 

Your fat needs more sleep, too. 

Hospital employees are less healthy than the general workforce and cost more in healthcare spending. 

Exercise makes you crave money less. 

Kids exposed to more mercury in the womb were more likely to have ADHD in study. 

A diet high in sugar can disrupt the memory and learning functions of the brain. 

Oleocanthal, a compound found in virgin olive oil, has a similar anti-inflammatory action as ibuprofen. 

The rise in inflammatory diseases seems partly due to losing contact with the microbes our immune systems evolved with. 

Overweight teens get mental health boost from even small amounts of exercise. 

Tobacco contains highly toxic compounds not regulated by law. 

Zinc deficiency can develop with age, leading to a decline of the immune system and increased inflammation. 

Omega-3 fatty acid supplements could slow a key biological process linked to aging. Or you could try food. 

 Greek salad.

Greek salad.