The World's Only Zero-Waste PPE

"Paper straws suck. Plastic straws persist. Bamboo straws are not single-use. Only one straw is single-use, zero-waste, chemically inert, and costs less than the bottle cap on the water it accompanies."

When emergency workers hand out bottles of water after a hurricane, an earthquake, or a flood, they are solving one problem and quietly creating another. The bottle is sealed. The water is safe. But the moment that bottle is passed from hand to hand — and it always is — the mouth of the bottle becomes a shared surface, and a shared surface in a crowd is a transmission event waiting to happen.

This is not a theoretical risk. It is a documented, recurring pattern in every major disaster relief operation on record. And there is a solution so simple, so cheap, and so completely overlooked that it has never once appeared in a FEMA guidance document or a WHO emergency WASH protocol. It grows in a field in British Columbia. It costs less than a paper straw. It leaves nothing behind.

It is a rye straw.

The Shared Bottle Problem

When the CDC and WHO describe the disease risks of emergency water distribution, they focus almost entirely on the source of the water — whether it has been treated, whether the storage containers are clean, whether the distribution point is downstream of a sewage overflow. What they rarely address is the mouth of the bottle after it leaves the distribution point.

In practice, bottled water handed out during disasters is shared. Families share. Neighbours share. Strangers in a shelter share. In the chaos of a relief operation — where people are thirsty, where children cannot open bottles themselves, where a single litre must stretch across four people — the bottle is passed around and everyone drinks from the same opening.

Every time that happens, saliva is deposited on the bottle's rim. Every subsequent drinker ingests that saliva. And saliva is not an inert fluid.

A 2024 study confirmed what clinicians have long understood: reusable water bottles harbour bacterial counts that can reach 75 million colony-forming units per square centimetre on the mouthpiece after regular use — higher than the average toilet seat.^[1] In a disaster setting, where handwashing is compromised and immune systems are already stressed, those numbers are not academic.

The WHO estimates that 1.4 million deaths per year could be prevented with safe water, sanitation, and hygiene — a figure that includes the downstream consequences of shared contaminated vessels.^[5] Diarrhoeal diseases alone killed 1.2 million people in 2021, with the burden falling overwhelmingly on children under five in disaster-affected and low-income settings.^[6]

Why Disaster Settings Are Uniquely Dangerous

The risk of shared-bottle transmission is not uniform. It spikes precisely when and where emergency water distribution occurs, for three compounding reasons.

First, density. Disaster shelters, refugee camps, and distribution queues concentrate large numbers of people in small spaces. A cholera outbreak in Kakuma refugee camp, Kenya in 2005 infected 418 people and killed four within weeks of a single contamination event.^[7] A 2018 outbreak in Dadaab, also Kenya, spread through shared water containers and inadequate hygiene infrastructure.^[8] The pattern repeats in every major displacement event on record.

Second, immune compromise. People in disaster settings are frequently malnourished, sleep-deprived, and physically injured. Their immune systems are less capable of containing an exposure that a healthy person might shrug off. A pathogen load that causes mild discomfort in a well-nourished adult can be fatal in a child who has not eaten in two days.

Third, the absence of alternatives. In a normal setting, a person who does not want to drink from a shared bottle can simply decline. In a disaster, there is often no alternative. The bottle is what is available. You drink from it or you do not drink.

This is the gap. It is not a gap in water quality. It is a gap in the interface between the water and the human mouth — a gap that has never been systematically addressed in emergency relief logistics.

Rye fields at Shaffer Farms, British Columbia — where Naturally Straws are grown, harvested, and cut to length without chemical treatment or additives of any kind.

The Straw as a Barrier Device

A straw is, in its most fundamental function, a barrier. It interposes a tube between the mouth and the vessel, ensuring that saliva never contacts the shared surface. When each person uses their own straw, the bottle's rim remains uncontaminated regardless of how many people drink from it.

This is not a new insight. Dental medicine has understood the backflow problem for decades — disposable saliva ejector straws are standard equipment in every dental surgery precisely because shared suction lines transmit pathogens.^[9] The principle is identical: a single-use tube, one per person, eliminates cross-contamination at the point of contact.

What has never been applied to emergency water distribution is the same logic at scale. If every bottle distributed in a disaster relief operation were accompanied by one straw per intended recipient, the shared-bottle transmission vector would be effectively closed. The barrier does not need to be sophisticated. It needs only to be single-use, inert, and disposable without environmental consequence.

The Case for the Rye Straw

Naturally Straws are grown from Secale cereale — winter rye — on Shaffer Farms in British Columbia. The straw is the hollow stem of the rye plant, harvested, cleaned, cut to length, and packaged without chemical treatment, bleaching, or additives of any kind. It is, in the most literal sense, a tube grown by a plant for the purpose of transporting fluid.

Cellular integrity in liquid. The cellular wall of a rye stem does not dissolve in water, hot or cold. Unlike paper, which is a processed fibre that absorbs moisture and breaks down, the rye stem's silica-reinforced cell walls maintain their rigidity throughout the duration of a drink. A Naturally Straw placed in a glass of water for two hours emerges structurally unchanged. This is the same property that allowed rye straws to dominate the global beverage market for centuries before the paper industry displaced them with manufactured alternatives in the early twentieth century.

Zero chemical contribution. Because the straw is unprocessed plant material, it contributes nothing to the liquid it carries. No PFAS. No plasticisers. No bleach residue. No flavour. The WHO's concern about PFAS contamination from food-contact materials is well-documented — paper straws have been found to contain PFAS at concentrations exceeding regulatory thresholds in multiple independent studies.^[10] A rye straw contains none.

Complete biodegradability. After use, a rye straw composts in weeks. In a disaster setting — where waste management infrastructure is typically destroyed or overwhelmed — this is not a minor convenience. It is the difference between a relief operation that leaves behind a field of plastic debris and one that leaves behind nothing at all.

Cost. Naturally Straws are priced for wholesale supply to bars and cafes, which means they are priced to compete with paper. At scale, the cost per straw is a fraction of a cent — less than the cost of the bottle cap on the water it accompanies.

Harvest at Shaffer Farms. The rye stem is cut, cleaned, and packaged without chemical treatment — the same process used for centuries before the paper industry displaced natural straws in the early twentieth century.

The Argument in Plain Terms

Every year, emergency relief organisations distribute hundreds of millions of bottles of water in disaster zones. Those bottles are shared. Sharing bottles transmits disease. Disease in disaster settings kills people who would otherwise survive. The intervention cost of adding one straw per person to a water distribution package is negligible. The straw is the only single-use, zero-waste, chemically inert barrier device that exists at the price point of emergency relief supply.

Naturally Straws are, by this definition, the world's only zero-waste PPE.

The term "personal protective equipment" is typically reserved for masks, gloves, and gowns — items that protect the wearer from an external pathogen. A straw is different: it protects the community by preventing the wearer's saliva from contaminating a shared resource. It is, in public health terms, a source control device — the same category as a surgical mask worn to protect others rather than the wearer.

Source control in a shared-bottle context is precisely what is missing from current emergency WASH protocols. It is not addressed in FEMA's emergency water guidance. It is not addressed in the WHO's WASH in Emergencies field manual. It is not addressed in UNICEF's cholera response guidelines. The gap is not a knowledge gap. It is a supply gap. Nobody has ever put a straw in the box.

A Proposal

The suggestion is not that Naturally Straws replace any existing element of emergency water distribution. The suggestion is that they be added to it — one straw per bottle, or one straw per person at the distribution point, bundled with the water allocation.

The logistics are straightforward. A standard pallet of 500ml water bottles contains approximately 2,400 units. Adding 2,400 individually wrapped rye straws to that pallet adds negligible weight and volume. The straws require no refrigeration, no special handling, and no instructions beyond the obvious. They are compostable on-site. They cost less than the label on the bottle.

The public health return on that investment, in a cholera-endemic or typhoid-endemic disaster zone, could be measured in lives.

Dear [Name],

I am writing on behalf of Naturally Straws, a Canadian agricultural company based at Shaffer Farms, British Columbia.

We produce single-use drinking straws from organically grown winter rye — the world's only fully biodegradable, zero-waste, zero-chemical drinking straw in commercial production. Each straw is a harvested grass stem: no processing, no additives, no PFAS, no plastic.

We believe our product has a direct application in emergency water distribution. When relief organisations distribute shared water bottles in disaster zones, those bottles become vectors for cholera, typhoid, hepatitis A, and other waterborne pathogens. A single-use straw — one per person, included with each water bottle — eliminates the shared-rim contact that drives transmission.

Our straws are:
• Fully biodegradable — zero waste, zero landfill
• PFAS-free — unlike paper and bamboo alternatives
• Shelf-stable for 24+ months in standard packaging
• Scalable — grown and harvested annually in BC
• Priced for bulk humanitarian supply

I would welcome the opportunity to send a sample kit and discuss procurement volumes. The full public health case is documented at: https://justgerald.com/features/zero-waste-ppe

Thank you for your time.

[Your name]
Naturally Straws | Shaffer Farms, BC
naturallystraws.com

Dear [Name],

I am reaching out from Naturally Straws, a BC-based agricultural company that grows and produces single-use drinking straws from winter rye.

We have identified a gap in standard emergency water distribution protocols: shared water bottles in disaster zones are a documented vector for waterborne disease. Cholera, typhoid, and hepatitis A have all been traced to shared water containers in refugee and disaster settings.

The solution is straightforward: one straw per person, included with each distributed water bottle. A straw interposes a barrier between the mouth and the shared vessel, eliminating the transmission pathway at zero additional infrastructure cost.

Naturally Straws are the only commercially available straw that is:
• 100% biodegradable (grown rye grass, no processing)
• PFAS-free and chemical-free
• Shelf-stable for 24+ months
• Available in bulk for humanitarian supply chains

We are seeking to work with emergency management organisations to pilot this protocol. We can supply sample kits immediately and discuss volume pricing for inclusion in standard relief packages.

Full documentation: https://justgerald.com/features/zero-waste-ppe

I would be glad to arrange a call at your convenience.

[Your name]
Naturally Straws | naturallystraws.com

Dear [Name],

Naturally Straws produces single-use drinking straws from organically grown winter rye at Shaffer Farms in British Columbia, Canada.

We are contacting organisations involved in emergency relief and humanitarian logistics with a simple proposal: include one rye straw with every distributed water bottle.

The public health case is well-established. Shared water bottles in disaster and refugee settings transmit cholera, typhoid, hepatitis A, and other pathogens via saliva contact on shared rims. A straw eliminates that contact. It is the cheapest, simplest, and most logistically practical barrier device available — and ours is the only one that leaves zero waste.

Our product:
• Grown from winter rye — fully biodegradable, zero landfill
• No PFAS, no plastic, no chemical treatment
• 24+ month shelf life in standard packaging
• Bulk pricing available for humanitarian supply

We would be pleased to send a complimentary sample kit and discuss how Naturally Straws could be incorporated into your standard relief package.

Read the full case: https://justgerald.com/features/zero-waste-ppe

[Your name]
Naturally Straws | Shaffer Farms, BC | naturallystraws.com