A bean-to-cup machine makes fresh coffee easy: add whole beans, choose your drink and let the machine grind and brew each cup. The harder part is deciding which beans to put in the hopper.
For most people, the best everyday choice is a smooth medium-dark roast made from fresh whole coffee beans. It gives you enough body for espresso and milk drinks without tasting overly bitter. If you prefer a stronger, more traditional coffee, choose a balanced dark roast. For brighter black coffee, try a medium-dark single origin.
Not sure where to start? Try the Bean to Cup Taster Pack
Quick guide: which beans suit your favourite drink?
| How you drink coffee | Best starting point | Coffee to try |
|---|---|---|
| A bit of everything | Smooth, balanced dark blend | Café Français |
| Cappuccino, latte or flat white | Full-bodied dark roast | Caffè Italiano |
| Espresso or strong black coffee | Sweet dark single origin | Brazil Yellow Catuai |
| Balanced black coffee | Medium-dark single origin | El Salvador Diamante |
| Decaf drinks | Chocolatey medium-dark decaf | Colombia Medellín Mountain Water Decaf |
What makes coffee beans suitable for a bean-to-cup machine?
A bean-to-cup machine needs whole coffee beans, because its built-in grinder prepares each dose immediately before brewing. When ordering from Redber, select the Beans option rather than Espresso, Fine, Filter or Cafetiere grind.
The best beans for these machines tend to have three qualities:
- A balanced roast: medium-dark and well-developed dark roasts give reliable body and sweetness across espresso, americano and milk drinks.
- A fairly dry surface: very oily beans can leave more residue inside the hopper and grinder. A dark roast can still work well, but avoid beans with a heavily shiny or greasy surface.
- Freshness: freshly roasted beans retain more aroma and flavour. Add a manageable amount to the hopper and keep the rest sealed away from heat, moisture and direct sunlight.
Is medium, medium-dark or dark roast best?
Medium-dark roast: the easiest everyday choice
A medium-dark roast is usually the safest place to start. It combines the natural character of the coffee with extra sweetness and body from roasting. It works well for espresso and longer black drinks, while still having enough strength to come through milk.
El Salvador Diamante – Medium-Dark Roast is a smooth, balanced speciality coffee with a rich profile. It is a good choice when different people use the same machine or when you regularly switch between black and milk-based drinks.
Dark roast: bold flavour that stands up to milk
Choose a dark roast if you enjoy a stronger espresso, a traditional coffee-shop flavour or drinks such as cappuccino and latte. Darker roasting develops deeper chocolate and roasted nut notes and reduces the perception of acidity. The aim is richness and balance, rather than harsh bitterness.
Caffè Italiano is our classic choice for milk-based drinks. This 100% Arabica blend brings together coffees from Colombia, Brazil, Indonesia and Ethiopia. It has smooth body, rich flavour, dark chocolate, roasted nuts and subtle sweetness, with the consistency needed for an everyday hopper coffee.
Single-origin beans: more individual character
Blends are built for consistency, but a single-origin coffee lets you explore the character of one country, region or farm. Bean-to-cup machines can brew single origins very well, especially when you are happy to make small adjustments to the grinder and strength settings.
Brazil Yellow Catuai – Dark Roast is a smooth, naturally sweet Brazilian coffee with a full, approachable character. It is an excellent single-origin choice for espresso and milk drinks if you prefer richness without an aggressive roast taste.
Our best everyday coffee beans for bean-to-cup machines
Best all-rounder: Café Français
Café Français is made for easy everyday drinking. This Great Taste award-winning 100% Arabica blend focuses on chocolate, caramel and nutty flavours, with rounded sweetness and low bitterness. It is dependable as an espresso, smooth in an americano and strong enough for milk.
Best for milk drinks: Caffè Italiano
Choose Caffè Italiano if cappuccino, latte and flat white are your regular orders. Its deeper roast and full body stay present after milk is added, while its 100% Arabica composition keeps the cup smooth.
Best single origin: Brazil Yellow Catuai
Brazil Yellow Catuai suits people who want a sweet, rounded single-origin coffee without too much acidity. Use it for espresso, americano or milk drinks.
Best decaf: Colombia Medellín Mountain Water Decaf
Colombia Medellín Mountain Water Decaf – Medium-Dark Roast is a dependable chocolatey decaf for automatic machines. The water-based decaffeination process removes most of the caffeine while aiming to preserve the coffee’s aroma, sweetness and character.
How to find the right machine settings
Every machine, grinder and coffee behaves a little differently, so treat the factory settings as a starting point.
- Begin with a middle grinder setting and a medium coffee-strength setting.
- If the coffee tastes sharp, sour or thin, try a slightly finer grind or a stronger dose.
- If it tastes bitter, dry or harsh, try a slightly coarser grind or reduce the strength.
- Change only one setting at a time and make two or three drinks before judging the result.
- Check your machine manual before changing the grinder. Many built-in grinders should only be adjusted while they are operating.
For a stronger americano, it is often better to brew a normal espresso and add hot water than to force a large volume of water through the same coffee dose.
Should you use a blend or single-origin coffee?
A blend is usually best when you want consistency and an easy everyday coffee. It is designed to taste balanced across different drinks and is forgiving when several people share the machine.
A single origin is better when you want to explore different flavour profiles and do not mind adjusting the settings. It can make your morning coffee feel more varied without changing the way you brew.
If you are undecided, start with the Bean to Cup Taster Pack. It contains a selection of whole-bean coffees chosen for automatic machines, so you can compare several styles before buying a larger bag.
Frequently asked questions
Can I use any coffee beans in a bean-to-cup machine?
Most roasted whole coffee beans can be used, but balanced medium-dark or dark beans with a fairly dry surface are the easiest choice. Avoid flavoured, sugar-coated or heavily oily beans unless your machine manufacturer confirms they are suitable.
Do I need espresso beans?
No. “Espresso bean” is not a separate type of coffee bean. It usually describes a roast or blend intended to work well under espresso-style pressure. Any suitable whole beans can be tested in your machine.
Should I order beans or espresso grind?
Order whole beans. A bean-to-cup machine has its own grinder and should not have pre-ground coffee placed in the bean hopper. Some machines have a separate pre-ground chute, but this varies by model.
What roast is least bitter?
A smooth medium-dark roast is a good starting point. Bitterness can also come from settings that are too fine, too strong or extracting too much water through the coffee.
Are decaf beans suitable for bean-to-cup machines?
Yes. Use whole decaf beans in the hopper just as you would regular coffee. If your machine has one hopper, emptying and changing beans may take time; a model with two bean compartments or a pre-ground chute can make switching easier.
How should I store the beans?
Keep them sealed in a cool, dry place away from sunlight. Avoid storing them in the fridge, where moisture and food odours can affect the coffee. Add only what you expect to use reasonably soon to the hopper.
Find your everyday favourite
If you want one simple recommendation, begin with Café Français. Choose Caffè Italiano for fuller milk drinks, or try the Bean to Cup Taster Pack if you want to compare several coffees at home.
Browse all freshly roasted coffee beans, discover our bestselling coffees or explore our bean-to-cup coffee machines.
