Yeast extract, the new favorite in processed foods, also contains toxic manufactured free glutamate just as MSG does

Want to know the latest “market strategies” in making processed food yummy and lower in sodium?

Look no further than a recent press release on the “salt substitute market size.” If we skip all the boring industry chatter and get right to the point, yeast extract is apparently the new darling of food companies who are making low sodium processed foods, according to this report.

The manufacturing methods in making yeast extract can vary, but the bottom line is that yeast extract contains toxic free glutamate – not as much toxic free glutamate as MSG – but still enough to do damage. That’s especially true when you think about how many sources of free glutamate there are in foods, snacks and beverages, and how easy it is to consume a large amount.

Our favorite line from this press release, telling why yeast extract is gaining in popularity over MSG is this one: It has replaced Monosodium Glutamate (MSG), which is a sodium salt for glutamic acid. MSG contains 90% of glutamate, which can cause nausea, weakness and headache. Yeast extract only contains 5% of glutamate, making it the more preferred option.

Perhaps this could be a good advertising campaign for a food product replacing MSG with yeast extract: New and improved! Now with fewer headaches, nausea and weakness than our original version that contained MSG!

The MSG migraine connection

Despite the glutamate industry’s widely disseminated marketing material, practically every headache clinic in the U.S. lists MSG as a migraine trigger.  FDA records even list migraines as the single most common reaction to both MSG and the low-cal sweetener aspartame (both of which contain excitotoxic amino acids.)

In addition, the Truth in Labeling Campaign has received untold numbers of reports over the years from those who were able to prevent the intense suffering of a migraine by eliminating sources of free glutamate – which include MSG and dozens of other additives.

You would think that recent findings out of the University of Utah would put the “MSG doesn’t cause migraines myth” away for good. The study, published in the journal Neuron, found that migraines appear to be triggered by “massive ‘plumes’ of glutamate,” described by the researchers as filling the “area between brain cells” and sparking “tsunami-like waves of activity that spread across the brain in migraine and other nervous system disorders.”

Researcher K.C. Brennan, M.D., who participated in the study, calls glutamate plumes “a completely new mechanism of migraine, and it’s a good bet that they are players in other diseases of the nervous system.”

While glutamate plumes may be “something new under the sun,” if you are a frequent blog-reader of the Truth in Labeling Campaign, the fact that free glutamate is a causative factor in a slew of neurological and non-neurological abnormalities, not just migraines, won’t be a new concept. And the fact that this new study doesn’t turn up top-of-the-list for searches on “migraines” is both bad news for the many millions who suffer from what the World Health Organization calls one of the “10 most disabling medical illnesses” one can have, and testimony to the clout of the glutamate industry to keep anything negative about MSG from appearing in major media.

You can read MSG linked to migraines? Chemical used in processed food could trigger brutal headaches at: https://www.studyfinds.org/msg-migraines-processed-food/ And as you read, do note that even while describing in detail how devastating these glutamate plumes can be, the article’s author appears to have felt compelled to promote the “no definite link” between MSG and “poor health” concept the Glutes so often manage to get into print.

As always, the Truth in Labeling Campaign has questions.

What would it take to recognize a definite link between MSG and poor health? Would the manufacturer of MSG have to admit that MSG causes reactions such as migraine headache along with brain damage — and that the FDA has been representing glutamate-industry interests since 1968, if not before?

There are seven lines of evidence leading to the conclusion that manufactured free glutamate, no matter where it is found, is excitotoxic. See https://bit.ly/3vkZ6Cl or if you like graphics with your information, https://7lines.org. Take special note of the details of industry’s programs for rigging studies: https://www.truthinlabeling.org/assets/seven_lines/Seven_Lines_Lines3.pdf and: https://www.truthinlabeling.org/assets/seven_lines/Seven_Lines_Line6.pdf.

You might also be interested in details of the role played by the FDA https://www.truthinlabeling.org/assets/industrys_fda_final.pdf.

The slow, steady, thought-altering drip of propaganda

A tip sheet to help fight back when you encounter the glutes’ ‘mishmash’ of altered facts

Effective propaganda doesn’t just hit once and disappear. It works best as a steady stream, most effectively coming at you from all directions. It puts a grain of sand in your oyster of belief, slowly eroding what you thought to be true.

One of the best propaganda campaigns currently out there is being hosted by Ajinomoto, the world’s largest manufacturer of monosodium glutamate. We’ve seen videos, blogs and “news” stories touting the safety of MSG. We’ve been told that avoiding this brain-damaging additive is somehow “racist.” We’ve been informed that it all started with a 1968 letter sent to the New England Journal of Medicine, and that any idea that this toxic substance is dangerous has been debunked by decades of scientific testing. All this disinformation being orchestrated by those in the glutamate industry who don’t mind spending multi-millions to keep generating their ill-gotten billions.

For that reason, we have prepared the following tip sheet for you. Since most of what is circulating is amazingly similar, you can use it for practically any glute hype that comes your way – and that includes articles in newspapers and magazines, Youtube videos and most especially talks on MSG by celebrity chefs and famous foodies.

Tip sheet to cut through the toxic fog of glutamate fiction

Fiction: MSG is made from corn, wheat, and beets

Truth: Since 1957 monosodium glutamate has been manufactured by using genetically modified bacteria to synthesize glutamic acid outside of their cell membranes and excrete it into a medium to accumulate. This “reinvention” has allowed for huge amounts of the additive to be made and used in previously unheard-of amounts in processed foods of all kinds.

Fiction: Avoiding MSG is somehow racist because of the term “Chinese Restaurant Syndrome”

Truth: As you likely know, Chinese Restaurant Syndrome was the title given to a letter written by a physician and sent to the New England Journal of Medicine seeking information about reactions suffered after eating in a Chinese restaurant in the U.S. Why would avoiding this additive – generally done because of personal experiences such as migraines, asthma, depression, heart-rhythm abnormalities, pain, and even seizures – smack of racism?

Fiction: MSG is known to be perfectly safe – “nobody has come up with any science that says there is a problem with it.”

Truth: The studies cited by the Glutes as evidence of MSG safety are ones in which MSG was fed to volunteers who were given test material containing MSG at one time, and at another time given a placebo that contained (without disclosure) an excitotoxic amino acid — one that would trigger the exact same reactions as those caused by MSG. When subjects reacted to both test material and placebo, researchers claimed to have again failed to demonstrate MSG toxicity. More on this subject can be found here.

Ever vigilant in promoting its views, the glutamate industry has declared that both the FDA and regulators around the world have found monosodium glutamate to be safe. In fact, however, neither independent scientists nor independent regulators have found monosodium glutamate to be safe. FDA studies, which were actually reviews, always have been staffed by persons with ties to the glutamate industry. The regulators and/or authoritative bodies referred to by the glutamate industry did no research of their own. And studies to be reviewed were delivered by industry agents. Studies of MSG-induced brain damage were never shown to these authoritative bodies. It’s known that MSG when fed to very young laboratory animals kills brain cells in the area of the hypothalamus, and, through that damage, causes a number of endocrine disorders. One of those disorders is gross obesity. Another is infertility.

Fiction: The glutamate that naturally occurs in many foods and the glutamate in monosodium glutamate are exactly the same

Truth: The glutamate found in unprocessed, unadulterated and unfermented protein is L-glutamate only. The MSG used in cosmetics, drugs, vaccines, dietary supplements and processed food is manufactured, and always contains L-glutamate plus D-glutamate and pyroglutamate (unwanted byproducts of L-glutamate production) plus other unwanted by-products of production all called impurities. And since industry has not found a way to remove the unwanted impurities from processed free L-glutamate, the glutamate in MSG will always come with impurities.

Only manufactured glutamic acid causes brain damage and adverse reaction when ingested or otherwise used. Glutamate contained in unprocessed, unadulterated and unfermented protein, no matter in what quantities, will not cause reactions in MSG-sensitive people.

Were those beautiful raspberries fertilized with MSG?

We’ve told you previously about a product called AuxiGro, a plant yield enhancer that contains MSG’s toxic component manufactured free glutamate. According to a label found online, AuxiGro WP (wettable powder) contains 29.2 percent L-glutamic acid. 

The Truth in Labeling Campaign first learned of AuxiGro in the late 1990’s and tracked its approval in the U.S. as it made formal objections to federal and state authorities, including the California Department of Pesticide Regulations.

Emerald BioAgriculture, which manufactured AuxiGro for the U.S. market, told us that they “exited the AuxiGro business” starting in 2005, with final sales of the product in 2007. “It is no longer available,” they said.

Or is it?

We recently came across this video (posted up top) from 2014, a testimonial for using AuxiGro on raspberries from Mexico. You don’t need to speak Spanish to get the drift of it – big, beautiful berries, all due to AuxiGro.

While it’s hard enough to determine what pesticides and fertilizers have been used on U.S. grown produce, it’s practically impossible to uncover what has been applied to imports. We have noticed, however, that the imported berries in the supermarket are exceptionally large this year. Is that due to AuxiGro? We’ll probably never know, but where fruits and vegetables are concerned, bigger isn’t always better.

Eating all your fruits and vegetables?

Eating all your fruits and vegetables and still not feeling as chipper as you used to?  You’ve probably checked the purity of the water you drink and determined that you don’t live over a toxic waste dump.  

But have you checked for excitotoxic – brain damaging – free glutamate in the processed foods you’re eating — even ones considered “healthy”?  You’ll find the names of excitotoxic ingredients that are used in food at: https://www.truthinlabeling.org/names.html

Who are the ‘Glutes’?

For years, the Truth in Labeling Campaign has been calling them the “Glutes,” a name that many now recognize as being those who make money selling their poisons hidden in food. We gave them a name because we want you to know them and start talking about them, and it’s hard to talk about someone or something if it doesn’t have a name.

The founder and chief operating officer of this loosely knit operation is Ajinomoto, the world’s largest producer of monosodium glutamate. Ajinomoto designs and bankrolls its research, bragging of the millions it’s spending on public relations to “clear MSG’s bad name.” Their goal is to counter the fact that every day more and more people are suffering reactions to MSG and other flavor enhancers that contain MSG’s toxic manufactured free glutamate by plastering the world with propaganda that MSG has gotten a bad rap.

Without the researchers who execute their double-blind studies using excitotoxic, brain damaging placebos, without the food technologists who incorporate manufactured free glutamate into thousands of processed foods, without the manufacturers that use MSG in their products so they can skimp on quality — aided by the grocery outlets that sell their products — and without the “public servants” at the FDA who for 50 years have turned their backs on research that clearly demonstrates MSG has toxic potential while endorsing the out and out lie that MSG is safe for use in food, MSG would have long ago been banned. And it can be done. As recently as 2018 the FDA acted to no longer allow the use of seven flavoring substances and flavor enhancers deemed dangerous.

Those are the Glutes: the people who work to keep MSG flowing without mentioning that they work for the producer of MSG when signing off on their work.

Are you feeding your infant brain-damaging additives?

In 1969 the moms and dads of America were promised by the top three baby-food manufacturers that monosodium glutamate would be taken out of their products.

Sure, the baby food executives whined and complained and told how the public had been “unnecessarily alarmed and confused,” but they had hit a brick wall. Dr. John Olney, a top researcher at the Washington University School of Medicine in St. Louis, had recently published data showing that when newborn mice were exposed to the additive, they suffered extensive brain damage and endocrine disorders, and he coined the term “excitotoxin” to describe monosodium glutamate. As the late Dr. Jean Mayer, a highly respected nutritionist who taught at Harvard for 25 years (and went on to be named president of Tufts University), said at the time: “I would take the damn stuff out of baby food.”

But half a century later, that “damn stuff” is still being fed to babies – only now added to infant formula.

A formula for disaster

Asked to report on the use of toxic free glutamate in infant formula, we were appalled by the many articles available online that talked of the pros and cons of using various brands, but never once mentioned the presence of excitotoxins.

While monosodium glutamate may have been removed from those little jars of baby food, the same excitotoxic glutamic acid found in monosodium glutamate, now in ingredients such as whey protein concentrate and soy protein isolate, began appearing in infant formula. One product made by Enfamil shockingly lists among its ingredients monosodium glutamate, advising caregivers that it can be continued on as a “milk substitute in the diet of children.”

There are a variety of ways free glutamate harms the body. When Olney testified in 1972 before the Senate Select Committee on Nutrition and Human Needs, he was attesting to the brain damage and subsequent endocrine disorders caused by the free glutamate in monosodium glutamate when fed to the very young.

Now, people realize that monosodium glutamate also causes adverse reactions such as asthma, migraine headache, irritable bowel, skin rash, seizures, and heart irregularities.

But along the way to this enlightenment, the link between free glutamate and brain damage seems to have been forgotten. Perhaps that’s because you can’t see brain damage with the naked eye. There’s no pain, no upset stomach, no itching or wheezing.

And stealthily, the glutamate industry has invested millions of dollars in propaganda intended to reassure the public that monosodium glutamate is merely a harmless food additive.

It’s not that health authorities don’t seem to care what’s in infant formulas. The public has been alerted to various toxic ingredients that have been found in these products over the years, including melamine (a compound used to make plastics) and perchlorate (a chemical found in rocket fuel). In fact, the plastic additive BPA has been banned from baby bottles.

But there’s no warning about excitotoxins.

That’s why if you’re thinking of using – or currently use — infant formula, it’s essential that you read the ingredients. Think carefully about the chemicals that are commonly used in these products and beware of hidden excitotoxins.

In March, 2019, we found the following 10 brands of infant formula listed at Amazon.com and searched out their ingredients. These included:

  • Enfamil,
  • Similac,
  • Earth’s Best,
  • Kirkland Signature
  • Good Start
  • Happy Baby
  • Good Sense
  • Member’s Mark
  • Plum Organics
  • Parent’s Choice

In the following ingredient lists, excitotoxic ingredients are highlighted. Only ones that make up more than 1 or 2 percent of the product are included.

Note: The excitotoxin content of milk depends on whether or not whole milk is used in the milk product. If whole milk is used, the excitotoxin content of the milk depends on the pasteurization process (higher heat for longer time frees more glutamic acid and aspartic acid from the original milk protein). If low fat or non-fat milks are used, there will be excitotoxin in the low fat and non-fat milk because those milks are made from milk powder which contains free glutamic acid and free aspartic acid as unavoidable consequences of manufacture.

Enfamil PREMIUM Infant Formula, Powder

NONFAT MILK, LACTOSE, VEGETABLE OIL (PALM OLEIN, COCONUT, SOY, AND HIGH OLEIC SUNFLOWER OILS), WHEY PROTEIN CONCENTRATE

Similac Advance

Nonfat Milk, Lactose, Whey Protein Concentrate, High Oleic Safflower Oil, Soy Oil, Coconut Oil, Galactooligosaccharides…

Earth’s Best Organic Dairy Infant Formula with Iron

Organic Lactose, Organic Nonfat Milk, Organic Oils (Organic Palm or Palm Olein, Organic Soy, Organic Coconut, Organic High Oleic Safflower or Sunflower Oil), Organic Whey Protein Concentrate

Kirkland Signature Infant Formula

Nonfat milk, lactose, whey protein concentrate, high oleic safflower oil, soy oil, coconut oil, galacto-oligosaccharides…

Gerber Good Start non-GMO powder Infant Formula

WHEY PROTEIN CONCENTRATE (FROM COW\’S MILK, ENZYMATICALLY HYDROLYZED, REDUCED IN MINERALS), vegetable oils (, PALM OLEIN, SOY, COCONUT, AND , HIGH-OLEIC SAFFLOWER, OR , HIGH-OLEIC SUNFLOWER) , LACTOSE, CORN MALTODEXTRIN

Happy Baby Organic Stage 1 Infant Formula Milk Based Powder with Iron

Organic non-fat milk, organic whey protein concentrate

Good Sense

Corn syrup, non-fat milk, whey protein hydrolysate

Member’s Mark

NONFAT MILK, LACTOSE, VEGETABLE OILS (PALM OLEIN, COCONUT, SOY, HIGH OLEIC [SAFFLOWER OR SUNFLOWER] OIL), WHEY PROTEIN CONCENTRATE, GALACTOOLIGOSACCHARIDES‡…

Plum Organics

Organic Nonfat Milk….Organic Whey Protein Concentrate

Parent’s Choice Non-GMO Premium Infant Formula with Iron

Nonfat Milk, Lactose, Vegetable Oils (Palm Olein, Coconut, Soy, High Oleic (Safflower Or Sunflower] Oil), Whey Protein Concentrate, Galactooligosaccharides…

However, infant formula isn’t the only way a baby can be exposed to free glutamate.

The bizarre connection between Big Food and breast milk

Research done in the 1980s and 1990s confirmed that monosodium glutamate and other ingredients that contain free glutamate are passed by pregnant women to their fetuses, and by lactating mothers to their newborns. Studies found that free glutamate can cross the placenta during pregnancy, can cross the blood brain barrier (BBB) in an unregulated manner during development, and can pass through the five circumventricular organs that lie outside the BBB.

In the 1960s and 1970s Olney described the brain damage done by monosodium glutamate, which was found to destroy brain cells when fed in large quantity to animals whose brains were not protected by blood brain barriers. Olney observed that the BBBs of fetuses and newborns seen in the laboratory left certain areas of their developing brains unprotected, and he cautioned that human fetuses and newborns were similarly at risk. The unprotected areas included the arcuate nucleus of the hypothalamus, the area of the brain that, when undamaged, regulates reproduction and weight (telling us when to stop eating).

Every woman who breast feeds her baby will want to make sure that her diet does not contain excitotoxins – or contains as few as possible. That list includes aspartic acid (found in aspartame, e.g., Nutrasweet, Equal, Amino Sweet, and other aspartame-based sugar substitutes); L-cysteine, found in dough conditioners, and the many ingredients that contain free glutamate.

Certainly, every parent wants a healthy baby, but there are industry giants out there who only care about their bottom lines. Consumer beware.

Not all glutamate is created equal

There are two types of glutamate. One is bound glutamate, glutamate tied or “bound” to other amino acids in protein.

Bound glutamate causes no damage in the brain or peripheral tissue. It triggers no adverse reactions.

Then there is free glutamate.  Free glutamate does three things simultaneously, it:

1. Triggers glutamate receptors in the mouth and on the tongue causing them to swell, so to speak, giving the food with which they were ingested a more robust taste.

2. Triggers glutamate receptors in the brain. In well-regulated amounts, glutamate enables the brain to function properly. However, in excess amounts such as those presently available in processed food, glutamate becomes an excitotoxic neurotransmitter firing repeatedly until its targeted glutamate receptors die.

3. Triggers glutamate receptors in peripheral tissue.

If the ‘dose makes the poison’ there’s more than enough MSG and MSG-aliases in processed food to cause brain damage as well as serious observable reactions

There’s more than enough excitotoxic glutamic acid (a.k.a. free glutamate) in processed foods to create the excesses needed to cause brain damage, obesity, reproductive dysfunction, migraine headache, heart irregularities, irritable bowel, nausea and vomiting, asthma, seizures and more. In fact, excitotoxic glutamate has been known to trigger all the reactions listed as side effects of prescription drugs.

It hasn’t always been that way.

Prior to 1957, free glutamate available to people in the U.S. came largely from use of a product called Accent, which is pure MSG marketed as a flavor enhancer. In 1957, however, Ajinomoto’s method of glutamate production changed from extraction from a protein source (a slow and costly method), to a technique of bacterial fermentation wherein carefully selected genetically modified bacteria secreted glutamate through their cell walls — which enabled virtually unlimited production of MSG, allowing Ajinomoto to market its product aggressively.

It wasn’t long before Big Food discovered that increased profits could be generated by liberally using flavor enhancers (which all contain free glutamate) in every processed food product imaginable. And over the next two decades, the marketplace became flooded with manufactured/processed free-glutamate added to processed foods in ingredients such as hydrolyzed proteins, yeast extracts, maltodextrin, soy protein isolate, and MSG.

Today, more free glutamate than ever before will be found in ingredients used in processed and ultra-processed foods, snacks, and protein-fortified foods, protein drinks and shakes, and protein bars. And hydrolyzed proteins such as pea protein powder and mung bean protein isolate contain all three excitotoxic (brain-damaging) amino acids: aspartic acid (as in aspartame) and L-cysteine (used in dough conditioners), as well as glutamic acid. On top of that, excitotoxins marketed as “protein” sources have become increasingly available and extremely popular.

Recently we have seen excitotoxic amino acids in products such as Real Egg (mung bean protein isolate, the enzyme transglutaminase, and natural flavors), the Impossible Burger (textured wheat protein, potato protein, natural flavors, yeast extract, and soy protein isolate), Beyond Meat Beast Burger (pea protein isolate, natural flavoring, yeast extract, and maltodextrin), and the Lightlife Burger (water, pea protein, expeller pressed canola oil, modified corn starch, modified cellulose, yeast extract, virgin coconut oil, sea salt, natural flavor, beet powder (color), ascorbic acid (to promote color retention), onion extract, onion powder garlic powder) as well as excitotoxins added to an increasing array of ultra-processed foods. Most ultra-processed foods are made exclusively of chemicals and poor-quality ingredients to which glutamate-containing flavor enhancers have been added.

Prior to the time that Ajinomoto reformulated its method of MSG production (now over 60 years ago), accumulating excesses of glutamate through food sufficient to turn it excitotoxic would have been nearly impossible. But in the decades that followed Ajinomoto’s reformulation of MSG, obesity and infertility escalated to epidemic proportions.

The names of ingredients that contain free glutamate can be found at this link.

A Must Read!

Available at Amazon.com, see link below.

The Perfect Poison is a tell-all about the toxic effects of monosodium glutamate (MSG) and the U.S. regulatory agency that has successfully suppressed that information for over 50 years.  

But more than a myth-shattering book, The Perfect Poison provides readers with the tools needed to deal with reactions to excitotoxic manufactured free glutamate found in processed and ultra-processed food, or better yet, to avoid it altogether.   

The Perfect Poison also offers an introduction to the thought-provoking hypothesis that excitotoxic manufactured free glutamate, ingested on a daily basis, plays a significant role in the many abnormalities with which glutamate toxicity is associated. 

Available in print and e-book format at Amazon.com