HEY SAHNI Journal

15 Articles
What Really Happens to Disposable Coffee Cups? The Truth About Recycling
July 24, 2026Svenja Müller

What Really Happens to Disposable Coffee Cups? The Truth About Recycling

Most disposable coffee cups can't be recycled — even the paper ones. Here's what actually happens to them, and why a reusable cup changes everything.

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HEY SAHNI Kaffee-Cup als Geschenk – der perfekte Begleiter für jeden Morgen
July 20, 2026Svenja Müller

The Perfect Gift for Coffee Lovers: Cups, Bottles & Rituals They'll Actually Use

A practical gift guide for coffee lovers: reusable cups, insulated bottles, curated sets and ritual-first ideas that actually get used every day — from HEY SAHNI.

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Matcha and coffee in hey sahni cups
July 13, 2026Svenja Müller

Matcha vs. Coffee: Which One Is Right for You?

Coffee or matcha? Per serving, both deliver a similar amount of caffeine – the real difference is how they feel. We compare taste, ritual and effect, show when each one fits best, and explain why you don't have to pick a side.

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How Much Caffeine Is in Your Coffee? Espresso, Filter & Co Compared
July 06, 2026Svenja Müller

How Much Caffeine Is in Your Coffee? Espresso, Filter & Co Compared

Espresso looks strong, filter coffee looks harmless – and both impressions are misleading. How much caffeine is actually in each drink, what changes the numbers, and what the official guidelines say: the honest overview.

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Cold Brew Coffee at Home: Easy Recipe & Storage Tips
July 02, 2026Svenja Müller

Cold Brew Coffee at Home: Easy Recipe & Storage Tips

Make smooth cold brew coffee at home with no special equipment. Learn the perfect ratio, steep time, and how to store it fresh for up to 2 weeks.

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HEY SAHNI stainless steel cup with coffee in a café setting
June 29, 2026Lisa Doehl

What Is a Flat White? Australia's Favourite Coffee, Explained

The flat white is Australia's gift to coffee culture: a double shot of espresso folded into silky microfoam, smaller and stronger than a latte. Lisa explains what makes it special, where it comes from – and how to make a proper one at home.

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