Category Archives: Food

The Challenges of a Bio-Refinery Model

The problem with starting a company that is supposed to be good for the environment is that the owners have a big moral dilemma (e.g. a market opportunity) when faced with the waste (e.g. byproducts) they produce.

The NYT reports that industrial chemists in America are seeking ways to make profit from biofuel beyond its primary use. Scientists are working on disposal alternatives for fuel byproduct:

In another lab at Iowa State, Robert C. Brown is using distillers’ dry grain —a main byproduct of corn ethanol that is largely sold as animal feed — to produce hydrogen and a compound called PHA. Mr. Brown hopes his version of PHA, which is biodegradable, could be used for surgical gowns and gloves that must now be disposed of as medical waste.

Ethanol as a fuel is as much a dead-end for our general welfare as corn-syrup is for food, but don’t try to tell that to an industry trying to squeeze every penny out of crops while externalizing risks. Concerns for the welfare of the planet, let alone a fellow human, are not the usual rules of game here. The value system underlying the research is based on the much older highly-industrialized model of finding profit in areas without regulation (e.g. to ensure health). The news these days usually attributes this kind of risky behavior to China , rather than right in our own back yard.

The price of glycerol, now 20 to 50 cents a pound, could drop as low as 5 cents a pound as biodiesel production increases.

Mr. Kraus [professor of chemistry at Iowa State] said the higher quality glycerol made with the new process could command a much higher price. “What we see,” he said, “is an opportunity to make something that might cost 80 cents a pound.”

Money talks. In sum, it appears that the bio-fuel innovators are starting to try and emulate the model they think of as successful:

This, in turn, could help transform the biodiesel industry into something that more closely resembles the petroleum industry, where fuel is just one of many profitable products.

“Just like petroleum refineries make more than one product that are the feedstock for other industries, the same will have to be true for biofuels,” said Kenneth F. Reardon, a professor of chemical and biological engineering at Colorado State University in Fort Collins. “Biorefining is what the vision has to look like in the end.”

The problem with this is that the petroleum industry model is unhealthy. It puts the environment, including human health, low on the list of priorities for success.

In an emerging market where health and the environment threaten to be a top priority, a big paradigm shift for the vision of a bio-refinery seems like a sensible conclusion. More than one product, indeed, but waste disposal should have a whole new meaning. Or as the Director of Beijing Olympics cycling events put it recently

[President of the International Olympic Committee] Rogge’s comment reminds us that we have to work harder to fix environmental problems.

Couldn’t have said it better myself. After billions have been spent, pollution and waste are still a problem, which means a market opportunity of many more billions ahead.

Omega-3 and Intelligence

Not to be confused with Intelligent Design. This has to be one of the most entertaining and informative articles I have read in a while.

My only complaint is that the title could have been a tad more clever. “The Government’s Big Fish Story” just doesn’t have the same ring as “The Government’s Fishy Story”, for example. Leave it to the British press to have a more refined sense of humor.

Anyway, here is a good example of the issue(s) at hand:

So far, the Food and Drug Administration has issued only a tepid statement that “supportive but not conclusive research” indicates that DHA and EPA are good for your heart. And the Food and Nutrition Board—the scientific panel that, funded mostly by federal money, creates Daily Recommended Intakes (DRI) for essential nutrients—has shrugged off the issue altogether. It crowned ALA essential, but ignored DHA and EPA. “We didn’t feel the data were sufficient,” says Linda Meyers, Ph.D., director of the board. It’s precisely the sort of comment that leaves omega-3 researchers flabbergasted.

“They’re in the Dark Ages,” says Bill Lands, Ph.D., a retired National Institutes of Health (NIH) biochemist who has written extensively about omega-3s and is widely considered the field’s elder statesman. “The science was very clear 15 years ago. But they’re not interested in science. All they’re interested in doing is preserving the status quo, when they could be saving lives.”

We all know the FDA is a bunch of loonies. They have banned Vegemite on a stupid technicality, while using another technicality to allow harmful color additives into widespread use in America. It seems like they are in the pocket of big industry to the point where they would only approve Omega-3 if it was associated somehow with a giant government lobby group. Apparently no such lobby group exists, and thus the topic is “lacking data” (e.g. campaign contributions) and has become “controversial” (e.g. open for bidding).

But wait, there is more to the story than just the health and welfare conspiracy theory. Evolution, speaking of controversy, is also up for discussion.

I stare down at the fish lying on the laboratory countertop. It stares back with one dead eye. Hours ago it was swimming in the Chesapeake Bay with 2 million of its brethren; tomorrow they’ll all be squashed in a giant screw press to make 10,000 gallons of oil destined for fish-oil capsules and omega-3 fortified foods.

[…]

Bony, oily, and without much meat, the menhaden isn’t even considered edible by most people. And yet, hidden inside is a substance that some anthropologists claim was critical to our very evolution; without it, they say, we’d still have brains like chimps’.

Ask most scientists and they’ll tell you that Stone Age man evolved on the African savannas, developing his big, complex brain as a result of all the animals he’d hunt and eat. But most scientists would be wrong, according to Michael Crawford, Ph.D., who, along with researchers from the USDA, conducted a 2002 study challenging the prevailing theory, which he calls “a load of rubbish.”

Uh, oh. I hear the footsteps of angry fundamentalist religious leaders coming to dispute the notion that man has evolved. Perhaps the Catholics will be the least vigilant as this story might have the side effect of driving people to return to Friday fish services.

On to the next issue (could you see this one coming?), it seems the pharmaceutical and agriculture industries also have a hand in all this:

Changing agricultural techniques have worsened the situation. The natural omega-3 contents of meat, milk, and eggs have plummeted now that our livestock no longer graze on ALA-rich grass, instead consuming corn, wheat, and other grains that are loaded with another group of fatty acids, called omega-6s. In fact, the disappearance of omega-3s from our diets has coincided with an upsurge in omega-6s, mainly in the form of cereals, grains, and processed foods made with hydrogenated oils. Dr. Simopoulos estimates that in caveman days, we ate an equal amount of the two types, but that the average American now eats 16 times more omega-6s than omega-3s.

“That’s what’s really killing us,” says Lands. “The balance of 6 and 3 got out of whack.” These two types of fatty acids have a biochemical yin-and-yang relationship: While omega-3s reduce our body’s inflammation response, omega-6s encourage it. Each fatty acid is crucial: For example, if your inflammatory response is too weak, you won’t be able to fight infection properly. And in theory, the push and pull should create perfect balance. Instead, the excess of omega-6s in our diets may have left us in a perpetual state of inflammation.

“The reason you take ibuprofen and Celebrex and all those nonsteroidals is to prevent the manufacture of these inflammation molecules in the first place,” says Joseph Hibbeln, M.D., a neuroscientist with the NIH. “The mental picture I have is of the Dutch boy with his finger in the dike, where the finger is expensive pharmacology, and the flood is omega-6s.”

Great stuff. Security, food, history…all rolled into one. And they did not even get to the part where the solution, more fish or equivalent natural sources of oil, are threatened by environmental abuse. Instead they give hope that “molecularly distilled” versions may provide a safe future for the food industry.

WWI Spirits Unearthed in Gradesnica

Soon after I wrote about the potential value of beer to Vikings (greater than gold?), I find a story extolling a historic French soldier brandy find as the “nectar of the gods”.

Farmers in Gradesnica have unearthed what they say are cases of spirits from trenches once used by French soldiers.

Spirits of those killed by artillery. This Eau de vie gets a new lease on life.

Valued at thousands of euros a bottle, it is said to have survived a German shell strike that killed many soldiers.

The first case of 15 bottles was reportedly unearthed by villagers in the south of the Former Yugoslav Republic of Macedonia about 15 years ago.

Several further batches, containing about 12 bottles each, are said to have been found in subsequent digs.

What drives the price so high? Rarity, surely. It also might be something like the phenomenon of product cycles, as Wikipedia suggests the modern value of Cognac sales is linked to interest from young Americans.

Many have credited hip-hop culture as the savior of cognac sales in the USA; after nearly floundering in 1998 due to economic crisis in Asia—cognac’s #1 export market at the time…

Reminds me of the time I discovered no one in Milwaukee would be caught dead drinking a particular drink if their parents enjoyed one, but they were more than happy to try it if it was from their grandparents’ or older generation. The old stuff becomes new again eventually.

Incidentally, if you are ever lucky enough to find a tender who still keeps a pot of Door County cherry mash with spices melting in a pot behind the bar, I highly recommend ordering an Old Fashioned. Soda-water, if they ask. Don’t believe anyone who says a cube of sugar or even a maraschino cherry is involved in achieving the appropriate flavor. They might as well call grape juice with aspartame a variety of brandy.

Granted, the Wikipedia is referring to American sales, and surely the interest in the Gradesnica bottles will be driven by those painfully aware of the region’s social as well as military history, or experts in the trade of fine spirits. But on the other hand, with all the silly XO, VS and VSS labels on cognac today, I wonder if a new label will appear to commemorates the survival of the French cache as the ultimate in exclusivity. The marketing for something like this is superfluous, but perhaps someone will still propose a label or even a brand.

Maybe we can expect Busta Rhymes to come out with a Courvoisier remix — “pass the Gradesnica” — with the sensibilities of the Clash’s Spanish Bombs. Andalucia is known for an Eau de vie made from aniseed. Hmmm, I see a theme here…battle booze.

BioWillie, Foreign Policy, and the Evidence of Organics

Good news from the singer/songwriter about his support of the domestic production of fuel. Regulation has helped spur his efforts in the northwestern state:

Earlier this year Oregon lawmakers passed a series of bills aimed at kick-starting the state’s biofuels industry, including a requirement that all gasoline sold in Oregon be mixed with 10 percent ethanol after in-state production of ethanol reaches 40 million gallons per year.

A similar production target for biodiesel crops used for biofuel production will trigger a mandatory 2 percent blend in all diesel fuels sold in Oregon.

Naturally, the article includes the usual criticism about converting cropland into fuel and the risk of impacting the food markets. Unfortunately it does not provide any counter-points from folks who know this line of reasoning is poorly founded. Here are a few pointers:

  1. Oil for biodiesel is everywhere, not just crops, and so the plant can operate as a recycling plant to reduce landfill and waste
  2. Crops generally run in surplus with vast amounts of over-production leading to government subsidies to support produce that will never reach the market. This allows a shift of subsidies into innovation and research for fuel alternatives, without impacting availability of food.
  3. America has a long-standing claim that its giant surplus of food should be used for “humanitarian” missions overseas. The reality is that this aid was often leveraged for economic and military interests rather than pure humanitarian US foreign policy aims and can be traced to more global instability, not less.

And so forth…

On the last point, here is an example of the type of propaganda still available from the US Government:

To help consume surplus crops, which were depressing prices and costing taxpayers money, Congress in 1954 created a Food for Peace program that exported U.S. farm goods to needy countries. Policy-makers reasoned that food shipments could promote the economic growth of developing countries. Humanitarians saw the program as a way for America to share its abundance.

In the 1960s, the government decided to use surplus food to feed America’s own poor as well. During President Lyndon Johnson’s War on Poverty, the government launched the federal Food Stamp program, giving low-income persons coupons that could be accepted as payment for food by grocery stores. Other programs using surplus goods, such as for school meals for needy children, followed. These food programs helped sustain urban support for farm subsidies for many years, and the programs remain an important form of public welfare — for the poor and, in a sense, for farmers as well.

But as farm production climbed higher and higher through the 1950s, 1960s, and 1970s, the cost of the government price support system rose dramatically. Politicians from non-farm states questioned the wisdom of encouraging farmers to produce more when there was already enough — especially when surpluses were depressing prices and thereby requiring greater government assistance.

Apparently US farmers reached such levels of efficiency that the US government has been trying different methods of holding back production for over thirty years. Fast forward through the export-crises of the 1980s, when foreign buyers caused farmers in the US to cringe over a lack of demand, and you see even more reason why a jump in domestic demand for crop production makes economic sense.

This is further supported by the issue of farming for food-grade versus fuel-grade crops. Consumers love their perfect looking fruit and vegetables, don’t they. I’ll never forget when I heard Sir John Krebs, the head of the UK Food Standards Agency, suggest that this is why organics are popular:

The organic industry relies on image. […] Sir John said the only people who got value for money from organic food were those who wanted producers to adopt more holistic farming methods. He told the BBC: “They’re not getting value for money, in my opinion and in the opinion of the Food Standards Agency, if they think they’re buying food with extra nutritional quality or extra safety.

“We don’t have the evidence to support those claims.”

Duh. How sad is that?

First of all, people generally allow pesticides and non-holistic farming methods for the same reason that Sir John notes — consumers seek a particular image. Who wants a worm in their apple? Ick. That was the old image. The difference now is that a “holistic” image includes a measure of broad health risks that were previously ignored or understated. Who would rather have a brain tumor or kids with cancer than find a silly worm and cut it out of an apple? Yeah, that’s the new “image” consciousness about health and security that is far more realistic, in my experience.

Second, I really do not understand how the “don’t have evidence” argument creeps into the public representations of so many of these upper management types. If there is insufficient proof of harm or benefit, should a leader state that there is no risk or reward ahead? On the contrary, more intelligence is needed, not less. They should be calling for research, open dialog and a proper determination.

Here is one example of research results from 2007:

A ten-year study comparing organic tomatoes with standard produce found almost double the level of flavonoids – a type of antioxidant.

Flavonoids have been shown to reduce high blood pressure, lowering the risk of heart disease and stroke.

Here is another from 2005:

Drinking organic milk has more health benefits than drinking non-organic, a study has suggested.

[…]

It showed organic milk has higher levels of vitamin E, omega 3 essential fatty acids and antioxidants, which help beat infections.

The latter example is really good because it has this little nugget from the British Nutrition Foundation:

Even if regular milk is slightly lower in some nutrients than organic milk, chances are you will be already be meeting your dietary needs for these nutrients by consuming other foods.

Or maybe they’ll be sending out pills and injections to help compensate for the lack of nutrition? I’m sure the pharmaceutical companies love that line of reasoning. Why have family farms with useful produce when you can generate tons of tasteless, nutrition-less objects and create a whole industry for supplements? Wonder if they say the same thing about taste: don’t worry about the bland cardboard-like tomatoes, each one will be shipped with a lozenge to compensate by releasing simulated tomato flavor. And a smell market too…the possibilities are endless, in a non-holistic way if you see what I mean.

Rather than feed these substandard food-stuffs to people and try to supplement them with useful additives, perhaps it should be sent to the fuel supply and replaced with more substantive organics? One might argue the price of food could increase, but we should be realistic about actual consumer price index rates, and the greater cost-benefit of food in terms of health risk and nutrition. We should also remember cheap does not always mean the least expensive.

Let the facts roll in, and it should become clear that a domestic source of fuel made from recycled waste as well as holistically grown crops makes a lot of security sense.