THE CONSISTENCY PROBLEM

Everyone wants a consistent barista. What I did not expect is that coffee has a far bigger consistency problem than the one happening at my local cafe, and that sits in a narrow band on either side of the equator.

Roughly half the land currently suitable for arabica will not be suitable by 2050. Brazil's suitable zones are falling from 81% to 62%, and Honduras from 53% to 12%, leaving 85% of current production in marginal conditions.

I took this personally. I have a morning mocha habit and no contingency plan. But this is a true first world problem. What happens to the coffee growers of the world and the countries that actually rely on it in their GDP?

Voyage Foods (based in Oakland) has a new patent titled "Coffee replicas produced from individual components." The opening pages involve an argument about how unreliable farmed coffee is.

Three questions stuck with me. What does a credible substitute do to countries where coffee is most of the foreign exchange? Would anyone who actually cares about coffee drink this? And what did Voyage put in front of investors to raise more than US$94 million?

The process starts with two liquids.

1.  Water with the water-soluble flavour compounds dissolved into it under low shear blending. Low shear blending is a slow mixing process to prevent damaging fragile structures, overheating, or causing excess air.

2.  An emulsion of neutral deodorised oil, usually corn, sunflower or coconut, carrying the compounds that will not dissolve in water.

Blend the two and you have the patented flavour mixture.

Then the substrate goes in. Coarse plant particles, between 250 and 1,500 micrometres, tumbling in a blender while the flavour mixture is sprayed onto them.

At this stage, you have coffee grounds.

Keep going and the coated substrate gets a tableting aid, then goes through a rotary pill press to be stamped into the shape of a coffee bean, then into a coating pan where it can be finished with shellac, zein protein or wax. This is the same family of coatings used on sweets and tablets, and here it is used for the shelf life.

Caffeine is added. In Voyage's commercial product it comes from green tea.

Voyage's own conclusion is that it provides "a similar sensory experience with a different chemical composition."

The patent's background argues that traditional coffee comes from fastidious crops through a geographically constrained process, where climate, disease and contamination make the results inconsistent from batch to batch and year to year. It then adds a jab at the industry, that producers often mask those imperfections by adulterating the final product.

The patent notes that its replicas typically lack contaminants sometimes found in traditional coffee. It lists aflatoxin, ochratoxins, mercury, DDT residues, insect eggs, insect filth and rodent filth (yuck!).

Coffee substitutes are ancient. Chicory and carob both show up in this patent's citation list.

What is new is the attempt to hit parity rather than offer a cheaper cousin, and the closest name is Atomo. The Seattle company has been public about beanless molecular coffee since 2019, sells through cafes, and leads on a carbon footprint competitive edge rather than price. Atomo's own announcement is cited on the face of Voyage's patent.

Singapore's Prefer ferments coffee-like flavour out of surplus bread and soy pulp, and sells into local cafes. The Netherlands' Northern Wonder works with lupin and chicory for retail. Both are small, regional, and neither has the manufacturing footprint to supply a multinational.

Then there is the definitional problem, which is the strangest thing in this file. The examiner cited Merriam-Webster's entries for "coffee," "coffee bean" and "replica." The path from filing to publication for this patent involves a seven year journey… including arguing about whether a thing made from chickpeas can be described using the word coffee at all. How might this go on to impact labelling practices?

Voyage's advantage over the rest is that they already produce cocoa-free chocolate and nut-free spreads, which is what got Cargill to sign as its distributor.

Global coffee retail revenue runs above US$100 billion. It involves enormous demand with an increasingly precarious supply.

US coffee consumer price index was up 17.5% year on year in May 2026, instant coffee up 24%, and average grocery roasted ground coffee hit a record US$9.72 per pound in April… so that's where all my money is going!!

Now widen it, because this is where the patent gets geopolitical.

Coffee dependence is wildly uneven, and the countries that dominate volume are the least exposed. For Brazil, Vietnam and Colombia, coffee sits at roughly 3%, 2% and 6% of exports. Ethiopia runs at around 60% of export earnings and 5% of GDP. In Honduras coffee is 30% of agricultural GDP and 5% of the total, employing more people than any other sector and pulling 350,000 pickers into the harvest, around 50,000 of them from neighbouring countries. In Burundi, coffee and tea together account for 90% of foreign exchange earnings.

Across the whole system, UNCTAD counts more than 120 million people relying on the coffee industry, including 25 million smallholders and workers, about half of them in Africa.

And what if the dire projections about the ability to grow coffee is true? We already have a preview of what that does to people. When coffee leaf rust swept Central America in 2012 and 2013, more than half the planted area was destroyed and at least 350,000 people lost their jobs, with Honduras, Costa Rica and Guatemala all declaring states of emergency. National exposure sits on top of the job losses. ODI counts coffee as 5% of Ethiopia's GDP and 60% of its goods export earnings, supporting 2 million smallholder farmers. In Central America the same shock gets measured in departures instead, with estimates of climate-driven displacement from the region by 2050 running from around 2 million to 3.9 million people.

Every one of those numbers is a tailwind for Voyage Foods. Scarcity and volatility are the conditions its pitch depends on, and a company whose input is chickpeas grown almost anywhere gets more valuable each year the bean belt narrows. Voyage would argue, with evidence, that expanding cultivation to meet demand drives deforestation and that the crop is failing those farmers anyway.

The commercial case for bean-free coffee strengthens in direct proportion to how badly things go for the 25 million people who grow the real thing. Voyage can argue it is answering a crisis rather than causing one. Still, the growers Voyagers displaces will be the same ones the climate displaced first. Does that make it a solution, or the part of the problem that gets to keep earning?

Regardless, Voyager threatens anonymous coffee (the kind that disappears into a blend where the drinker doesn't care about the country). So if you don't like the sound of Voyager's artificial coffee, perhaps you're one of the "true" coffee drinkers of the world.

Coffee carries identity. Single origin commands 40 to 60% higher prices than commodity blends, and research suggests 72% of affluent consumers actively seek it out. In the US, single origin is 15 to 20% of specialty retail value and buyers pay a 15 to 25% premium for verified direct trade.

Voyage knows this, which is why it is not competing there. Its own framing puts specialty at about 20% of the global market and takes aim at the other 80%.

Will people actually drink this over real coffee that has a country's name tied to the experience? And do people choose to drink this real coffee because they identify as being a real coffee drinker or because they want to support these exports? Weigh in below.