Espresso Baskets

Espresso baskets (or portafilters or filter baskets) are an important part of an espresso machine. Small stainless steel cylindrical containers with holes in the bottom that hold the coffee grounds during brewing.

The design of a portafilter basket matters. Milled holes make a difference for better espresso extraction.

Choosing the Right Espresso Basket

Choosing the right espresso basket is key to getting the perfect extraction and flavor profile. Consider this:

Size and Compatibility

Check the basket fits your portafilter by measuring the diameter (e.g., 53mm, 58mm). Check your espresso machine’s specs to ensure compatibility and that there are no leaks or poor extraction.

Dose Capacity

Choose a basket based on your dose needs. A single basket holds 7-12 grams; double baskets hold 14-18 grams and triple baskets hold 21-25 grams of coffee.

Material and Durability

Go for high quality, durable materials like stainless steel that won’t wear out or corrode. Avoid low quality materials that will affect the taste of your espresso or deteriorate fast.

Hole Pattern and Distribution

Look for precision cut holes for even water distribution for balanced extraction. The hole pattern should be consistent and uniform to prevent channeling or uneven extraction.

Ridged vs. Ridgeless Design

A ridged basket has a groove that holds the portafilter spring in place so it’s secure. A ridgeless basket has no groove so it’s easier to dose and has a bit more capacity but may require a different tamping technique.

Compatible with Your Machine

Make sure the basket is compatible with your machine's make and model. Some manufacturers may require proprietary or specific basket designs for optimal performance.

Brand and Quality Control

Choose baskets from brands like La Marzocca, known for their quality, consistency, and attention to detail. VST baskets, made by VST, Inc., specialize in precision coffee brewing equipment. These baskets are created using a high-precision manufacturing process that ensures consistent hole size, shape, and distribution across the entire basket surface.

Accessories and Convenience

Consider buying baskets that come with matching accessories like tampers or dosing tools. Having a complete set from the same brand will ensure a perfect fit and make your espresso preparation more efficient and consistent.

Espresso Basket Maintenance Tips

Proper maintenance of your espresso baskets is key to getting consistent extraction, hygiene, and longevity of your equipment. Follow these tips to keep your baskets in top shape:

• Rinse the basket with hot water after each use and soak in cleaning solution every now and then.
• Gently scrub the basket with a soft-bristled brush, focusing on holes and hard-to-reach areas.
• Dry the basket completely with a lint-free cloth or air dry before storing.
• Use only espresso machine cleaning products, no harsh chemicals or abrasive materials.
• Check basket for wear, enlarged holes, cracks or dents and replace if damaged.
• Keep the portafilter clean, especially the spouts and basket seating area.
• Backflush your machine every now and then to remove built-up coffee oils and residue.
• Schedule professional servicing for thorough cleaning and inspection of baskets and machine.
Check out Caffewerk' other espresso machine parts parts to make the best cup of coffee for yourself or your customers.