How Material and Shape Affect the Coffee in Your Cup
Not all cups are created equal—there are enormous differences in terms of material and shape. The shape and material of your coffee cup influence how well it retains heat, the overall mouthfeel, how you perceive the aroma, the stability of the crema, and how it feels in your hand.
We'll explain, step by step, the benefits of certain materials and the role that the shape of your coffee cup plays.
The Right Material for Your Coffee Cup
The classic material used to make most of the cups in our online store is porcelain. Find out here why this material is so popular and what other materials are used for coffee cups.
Porcelain coffee cups and espresso cups
Porcelain is a particularly popular choice for cups because it is flavor-neutral, allowing the aromas of the espresso to shine through. In addition, its heat-retaining properties ensure long-lasting enjoyment. The porcelain cups available in the Espresso Perfetto online store are durable and dishwasher-safe.
Ceramic Mugs – Benefits and What to Look For
Much like porcelain, ceramic mugs are very sturdy, which is evident in their pleasantly heavy feel. They also retain heat exceptionally well, making them ideal for everyday use and a cozy Sunday breakfast. However, when buying a ceramic mug, you should make sure the glaze is as durable as possible so that nothing chips off when exposed to heat or in the dishwasher, and the design remains intact. The ceramic espresso cups from Espresso Perfetto are not only suitable for everyday use and durable, but they’re also double-walled and tulip-shaped, which provides triple thermal insulation and ensures the crema stays stable.
Stoneware espresso cups—traditional and extravagant at the same time
Stoneware is also excellent at retaining heat, though not quite as effective as porcelain and ceramics. However, these unique stoneware mugs captivate with their one-of-a-kind, rustic look. In the Espresso Perfetto online shop, you’ll find the stoneware mug from ECM in both cappuccino and espresso sizes.
The stainless steel travel mug for long-lasting coffee enjoyment
For stainless steel mugs—such as travel mugs—temperature stability is absolutely crucial, since they need to keep drinks warm for several hours in the winter and cold in the summer. Plus, for to-go enthusiasts, they should always be in a backpack or purse, as they’re a sustainable alternative to disposable cups. It’s no coincidence that stainless steel travel mugs are extremely durable and shatterproof—making them ideal for hikes or camping. Don’t forget: Never put a stainless steel mug in the microwave! The stainless steel travel mug from Espresso Perfetto features an extra insulating layer that protects your hands from burns and ensures a comfortable grip.
Coffee cups made of plastic, silicone, and cardboard
These materials are only for emergency use. They provide less thermal insulation and don’t offer the traditional drinking experience. Plastic and silicone also absorb unwanted odors and flavors from the environment much more easily, which can interfere with the coffee’s taste. That’s why cups made of cardboard, plastic, and silicone are best suited for parties or camping. But for an authentic Dolce Vita experience, we continue to rely on the most traditional of all materials: porcelain.
* Savings compared to our previous price.
Which cup shape is best for coffee drinks?
In addition to the general categories of cappuccino, espresso, and milk coffee cups, there are even more specific classifications that relate specifically to the shape of each cup. For example, a cup can be bulbous, tulip-shaped, egg-shaped, or cylindrical, and a conical shape is also possible. We’ll now explain what these shapes mean and how practical they are.
Tulip-shaped espresso cup
A tulip-shaped cup tapers slightly toward the top, resembling the shape of a tulip blossom. For the crema in an espresso, this means it sits at the narrowest point of the cup. This makes it particularly stable and creamy, which significantly enhances the flavor experience.
Conical Shapes in Coffee Cups
This is usually the favorite in terms of mouthfeel, since the wide opening allows the stream of coffee to flow into the mouth in a much narrower stream. This narrow flow of espresso directs the focus of the flavors toward the sweet and earthy notes in the coffee. Unlike the tulip shape, however, the drink cools down a bit faster with this design.
Coffee served in cylindrical cups
The cylindrical shape features a modern, clean-lined design. Cylindrical espresso cups or coffee cups stack and store very easily in kitchen cabinets. In addition, thanks to their wide openings, they’re easy to wash by hand if you don’t have a dishwasher. However, most espresso lovers prefer the conical shape or the tulip-shaped cup, as they offer a more rounded mouthfeel.
Egg-shaped espresso cup and cappuccino cup
Similar to the tulip shape, egg-shaped cups also provide excellent aroma concentration, ensuring maximum espresso enjoyment. Visually, the shape is quite striking as well—it looks high-quality, elegant, and modern.
* Savings compared to our previous price.
Thin-walled or thick-walled coffee cups—which makes more sense?
All of the materials and shapes listed here can be either thick-walled or thin-walled. Of course, thick-walled mugs provide better thermal insulation. The traditional mug rim is also typically thick-walled, ensuring a pleasantly smooth drinking experience.
Whether thick-walled or thin-walled is better, however, is a matter of personal preference. Perhaps some people prefer a thin rim when drinking, while others prefer a thicker one.
Cups for espresso, cappuccino, or latte at a special price at Espresso Perfetto
Whether tulip-shaped, thick-walled, made of porcelain, stoneware, or ceramic: You’ll find every kind of mug in the Espresso Perfetto online store. Here’s our offer for you: Get 10% off when you buy four mugs of your choice, and 15% off when you order six mugs or more.
* Savings compared to our previous price.
Which Glass for Which Coffee Drink? – A Comprehensive Guide
The right glass has a greater impact on the overall impression of a coffee drink than many people realize. A glass’s volume, wall thickness, and shape directly influence temperature, aroma development, and taste. An espresso cools down faster in a glass that’s too large, and a latte macchiato loses its characteristic layers in a glass that’s too wide.
This article explains which glass size and shape is best suited for which coffee drink, when a glass is preferable to a cup, and what to look for when buying coffee glasses.
Which Glass for Which Drink? – An Overview
The following table gives you a quick overview of the recommended glass sizes and types for the most common coffee drinks:
| Beverage | Glass Volume | Glass Type | This is important |
|---|---|---|---|
| Espresso | 30–45 ml | Small, thick-walled | Temperature stability |
| Cappuccino | 140–180 ml | Tapered or curved | Optimal foam layer |
| Latte Macchiato | 260–350 ml | Tall, slender | Layers Visible |
| Flat White | 150–160 ml | medium-sized, flat | More compact than a cappuccino |
| Americano | 250 ml | Medium-sized, double-walled | Temperature stability |
| Cold Brew/Iced Latte | 350–450 ml | High, far | Space for ice cubes |
The recommendations are based on the specific preparation quantities and the additional requirements of the beverages, such as layering different ingredients or the need to maintain the temperature for as long as possible.
A glass or a mug—which is better for coffee?
Whether glasses or mugs are the better choice depends on the beverage, the desired result, and the intended use. Both have specific advantages.
When is a cup the better choice?
Ceramic or porcelain cups retain heat better than glass and keep espresso or cappuccino at drinking temperature longer. They are more durable, less likely to break in everyday use, and are the classic choice for coffee drinks.
The downside: You can't see inside the drink—layers or color gradients aren't visible.
Great for: espresso, cappuccino, Americano, filter coffee
When is a glass the better choice?
Glasses allow you to see inside them—a key advantage for beverages where layering and appearance are important. Double-walled glasses offer this aesthetic benefit while also retaining heat well and remaining cool to the touch on the outside. They are particularly well-suited for latte art, layered beverages, or chilled drinks with ice cubes.
Great for: Latte Macchiato, Cold Brew, Iced Latte, Flat White, Espresso Tonic
Conclusion: Glass or mug?
| Criterion | Cup | Glass |
|---|---|---|
| Heat Storage | Better | Single-walled is bad, double-walled is good |
| Layering Visible | No | Yes |
| Robustness | Shatterproof | more sensitive |
| Aesthetics & Presentation | classical | modern |
Short answer: For espresso and pour-over coffee, a cup is usually the better choice. For latte macchiato, cold brew, and trendy drinks, a glass is recommended. Double-walled glasses are the most versatile option—they keep hot drinks hot, cold drinks cold, and are suitable for nearly all specialty coffees.
The Right Glass for Every Cup of Coffee
Here you'll find a detailed overview of the most popular coffee drinks and recommendations on which glass is best suited for each.
Espresso
An espresso is served in small portions of 30–45 ml and cools quickly in a glass that is too large. Small, thick-walled glasses maintain a stable temperature for longer and concentrate the aroma. The compact shape also helps preserve the crema: it remains intact longer than in a wide, shallow glass.
Recommended: 30–45 ml; thick-walled; cylindrical or slightly conical
Cappuccino
When it comes to cappuccino, the shape of the glass plays a direct role in the quality of the foam. Conical or slightly curved glasses help the milk foam form as it is poured and keep the foam layer stable longer. A glass that is too wide causes the foam to collapse more quickly.
Recommended: 140–180 ml; tapered or curved; not too wide
Latte Macchiato – tall and slim
The tall, slender glass used for a latte macchiato isn’t a matter of style, but of function: only in a glass that’s tall enough do the characteristic three layers of milk, espresso, and milk foam really come into their own. A glass that’s too wide or too short will immediately mix the layers when poured.
Recommended: 260–350 ml; tall and slender; double-walled
* Savings compared to our previous price.
Cold Brew or Iced Latte
Cold drinks need room for ice cubes, milk, and enough coffee. A glass that’s too small leaves hardly any room for ice, making the drink look overcrowded. Heat resistance is less of a concern for cold drinks, so a wide, tall glass is ideal for pouring all the ingredients in easily.
Recommended: 350–450 ml; tall and wide; no special temperature insulation required
What should you look for when buying coffee glasses?
When buying coffee glasses, a few factors are particularly important:
- Volume: The glass should be appropriate for the beverage—if it’s too large, the drink will cool down quickly and the layers won’t form; if it’s too small, there won’t be enough room for milk or ice.
- Material: Single-walled glasses are less expensive, but they conduct heat directly to the outside and are mainly suitable for cold beverages. Double-walled glasses provide significantly better insulation, are suitable for both hot and cold beverages, and have a more premium look. Additionally, the glass should be heat-resistant if it is used regularly for hot beverages.
- Shape: Conical glasses help create foam in a cappuccino, while tall, slender glasses help maintain the layers in a latte macchiato. The shape directly influences the drinking experience.
- Dishwasher safety: an important factor for everyday use—not all coffee glasses, especially double-walled models, are dishwasher-safe.
Coffee glasses at Espresso Perfetto
Espresso Perfetto is a specialty retailer of espresso machines, coffee grinders, and barista accessories. In addition to the basic equipment for making espresso, Espresso Perfetto coffee glasses for every use—from compact espresso glasses to double-walled glasses that keep both hot and cold drinks at the right temperature. If you’re unsure which glass goes with which drink, you can get personalized advice at Espresso Perfetto stores—or browse the online shop directly.