HEY SAHNI Journal

11 Articles
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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Is Stainless Steel Safe? BPA, 18/8 Steel and What's Actually in Your Cup
June 22, 2026Svenja Müller

Is Stainless Steel Safe? BPA, 18/8 Steel and What's Actually in Your Cup

Is stainless steel safe to drink from? We explain what 18/8 food-grade steel actually is, why HEY SAHNI cups are 100% BPA-free by design and whether steel changes the taste of your coffee – clear answers, no scare stories.

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Espresso, Cappuccino, Latte & Co: Every Coffee Type Explained
June 17, 2026Lisa Doehl

Espresso, Cappuccino, Latte & Co: Every Coffee Type Explained

Cappuccino, flat white or latte macchiato? Almost every classic coffee drink is simply espresso plus water or milk in a different ratio. We explain every classic on the menu – with one big comparison table at the end.

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Hey sahni Cup vs. Single use cups
June 15, 2026Svenja Müller

Reusable vs Disposable: When Does a Stainless Steel Cup Actually Pay Off?

Is a reusable cup actually better for the planet – and after how many uses? We do the honest math: why “recyclable” paper cups mostly aren't, where the break-even point sits, and why the most sustainable cup is simply the one you keep using.

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How Much Water Should You Drink a Day? (A 1L Bottle Makes It Simple)
June 15, 2026Lisa Doehl

How Much Water Should You Drink a Day? (A 1L Bottle Makes It Simple)

How much water do you actually need per day? We look at general guidelines, what changes with sport and heat, why coffee counts towards your fluid intake – and how a 1L bottle turns hydration into a habit you no longer have to think about.

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