HEY SAHNI Journal

28 Articles
Specialty coffee beans sourced from a single-origin farm, freshly roasted
September 24, 2026Svenja Müller

What Is Specialty Coffee — and Why Does It Taste So Different?

What specialty coffee really means, why it tastes different, and what to look for when buying it — from the SCA 80-point standard to harvesting, processing, and roasting decisions that shape every cup.

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How Much Caffeine Per Day Is Safe?
September 17, 2026Svenja Müller

How Much Caffeine Per Day Is Safe?

How much caffeine per day is safe? Food safety authorities point to around 400 mg a day for healthy adults. Here's what that looks like in real cups.

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Why Choose a Stainless Steel Coffee Cup?
September 14, 2026Svenja Müller

Why Choose a Stainless Steel Coffee Cup?

Why a stainless steel coffee cup has become the default for daily coffee drinkers: better insulation, no plastic taste, food-safe 18/8 steel and real durability.

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Do Reusable Coffee Cups Fit in Car Cup Holders?
September 07, 2026Svenja Müller

Do Reusable Coffee Cups Fit in Car Cup Holders?

Wondering if your reusable cup fits the car cup holder? Learn why cups don't fit, how to measure, and how a cup holder adapter solves it.

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French Press Coffee: The Beginner's Guide to a Perfect Brew
August 27, 2026Svenja Müller

French Press Coffee: The Beginner's Guide to a Perfect Brew

A complete beginner's guide to making French press coffee at home — the right grind size, water ratio, exact steps, common mistakes, and cleaning tips for a consistently perfect brew.

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How to Froth Milk Without a Milk Frother (5 Easy Methods)
August 24, 2026Svenja Müller

How to Froth Milk Without a Milk Frother (5 Easy Methods)

No milk frother? No problem. Here are 5 easy methods to froth milk at home — from a French press to a jar — with honest notes on the foam quality each produces.

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