OVAL-Blog

Tiramisu Latte Recipe: How to Make the Viral Dessert Coffee at Home

The tiramisu latte was quietly on specialty café menus before summer 2026 turned it into a full trend. The drink — espresso, vanilla milk, mascarpone cold foam, a dusting of cocoa — has been floodi...

Double Wall Glass Mug: What It Is, Why It Works, and How to Choose the Right One

You've probably seen them in coffee shops — or on your Instagram feed. That glass mug where the coffee looks like it's floating in mid-air, the outside feels room temperature even when you're holdi...

Cold Brew vs Pour Over: Which Brewing Method Is Right for You?

  You're choosing between two of the best home coffee methods out there. Both produce incredible coffee. But they taste completely different, take different amounts of time, and suit different kind...

Pour Over Grind Size: The Exact Setting for a Clear, Balanced Cup

Grind size is the variable that makes or breaks pour over coffee. Change it by one or two clicks on your grinder and the brew time, extraction rate, and final flavor all shift noticeably. Too coars...

Best Coffee Beans for Cold Brew: What to Look For and Why It Matters

You can have the right gear, the right ratio, and the right steep time — and still end up with cold brew that's flat, thin, or oddly bitter. Nine times out of ten, the problem is the beans. Bean ch...

Cold Brew Lemonade: The Refreshing Summer Coffee Drink You Need to Try

In 1840, French soldiers stationed at a fort in Algeria ran short on supplies and started mixing their coffee with cold water and lemon juice. That improvised drink — later named mazagran — spread ...

What the 2026 World Brewers Cup Teaches Us About Better Pour Over at Home

On June 27, 2026, Malaysia's Nas Jaafar was crowned the 2026 World Brewers Cup champion at World of Coffee Brussels — scoring 469 points across two services and beating six finalists from Australi...

How Long Does Cold Brew Last in the Fridge? (And How to Store It Right)

You made a batch of cold brew on Sunday. It's Thursday. Is it still good? The answer depends on how you stored it — and whether you've mixed it with anything. Cold brew has a longer shelf life tha...

How Many ML Is a Shot of Espresso? Single, Double, Ristretto

Ask five baristas how many ml is in a shot of espresso and you'll get five slightly different answers — not because anyone's wrong, but because "a shot" actually refers to several different drinks ...

How to Make an Americano at Home (And How It Differs From Drip)

An americano looks like black coffee and gets treated like an afterthought on most menus, but it's really an espresso drink wearing a disguise. If you already make espresso at home, you're one kett...