Plastic is a Red Flag. Glass is a Green Flag.

We're going to talk about plastic honestly. Not the greenwashed version. Not the "please recycle" version that makes you feel better without changing anything.

The actual version.

🧪 What Plastic Actually Does To Your Drink

PET plastic — the material in most bottles — is not inert. It degrades over time and especially under heat or UV exposure. When it degrades, it releases compounds into your drink.

1. A 2019 Orb Media study found microplastics in 93% of bottled water tested across major global brands.
2. Research in Environmental Science and Technology found plastics leach antimony — a documented chemical concern — at levels that increase with temperature and storage time.
3. The WHO confirmed in 2019 that the average person consumes between 74,000 and 121,000 microplastic particles per year.
4. That faint chemical aftertaste from a plastic bottle left in a warm car is not your imagination. That is your drink telling you something went wrong.

📉 What Plastic Does To The Taste — The Actual Science

1. CO2 Permeability: PET plastic allows CO2 to escape slowly through its walls. A plastic bottle starts going flat from the moment it's sealed. Glass has zero CO2 permeability. What goes in, stays in.
2. Flavour Absorption: Plastic absorbs aromatic compounds from the liquid. Your "lemon" soda tastes slightly less like lemon over time because the plastic is holding the flavour molecules.
3. Temperature Sensitivity: Glass holds cold temperature significantly better than plastic. Your drink warms up faster in plastic. Warm carbonated drinks taste worse. This is physics, not opinion.

🌍 The Environmental Reality — Beyond "Please Recycle"

The recycling narrative around plastic has been one of the most successful PR campaigns in history.

1. Only 9% of all plastic ever produced has been recycled, according to research by Roland Geyer at UC Santa Barbara in 2017.
2. Plastic doesn't biodegrade — it breaks into microplastics that enter soil, waterways, and food chains.
3. PET bottles take 400 to 1000 years to fully degrade in landfill conditions.
4. India generates approximately 3.4 million tonnes of plastic waste per year, with collection and recycling infrastructure severely underdeveloped.

The "recycle" symbol implies responsibility has been transferred to you. It hasn't. The system isn't set up to handle the volume.

✅ Why Glass Is The Only Correct Answer

1. Zero chemical leaching — glass is completely inert against everything inside it.
2. Zero CO2 permeability — your drink stays as fizzy as the day it was sealed.
3. Truly infinite recyclability — recycled glass becomes glass again, without quality loss. Plastic downcycles and eventually still ends up in landfill.
4. Better flavour retention — nothing is being absorbed, nothing is being released, the drink tastes exactly as intended.

The standard ZfO set: if we wouldn't drink from it, we don't sell it in it. That's not a marketing line. It's just a rule we don't break.