The Weiss Distribution Technique (WDT) is a distribution method for espresso making Using a fine needle or similar tool, the barista stirs the coffee while it sits in the portafilter. A funnel placed above the portafilter helps prevent spills.
What is WDT espresso?
The Weiss Distribution Technique (WDT) is a distribution method for espresso making Using a fine needle or similar tool, the barista stirs the coffee while it sits in the portafilter. A funnel placed above the portafilter helps prevent spills.
Does WDT make a difference?
Is WDT necessary? Of course not! If your grinder produces clump-free, evenly distributed coffee grinds in the basket, WDT is superfluous. But if not, there’s a good chance that WDT will improve your extractions.
Do you need to tamp after distributing?
Distribution tools do tamping as well while it distributes, both, with the dose and grind size fixed we can vary the tamping pressure by adjusting the distributor depth My experiments always showed a slower extraction when relying on the distribution only using same dose same everything.
How do you distribute espresso evenly?
Nice and easy—often the first way a barista learns to distribute grounds. The method is simple— place your finger flat across the top of the basket, then use the base of your finger to push the mound of grounds around Start by pushing away from your body, then come back down toward it. Right, then left.
Is dosing funnel worth it?
Dosing funnels are helpful , and, as the photo shows, they ensure that there’s no waste of coffee beans over the sides when you grind beans into the portafilter. All the grounds that are sticking to it are neither making a mess on the counter nor in the grinder.
Do I need a dosing funnel?
If you are weighing your dose while grinding, you need a funnel to keep grinds from falling to the side and prevent the coffee mound from tipping out , which would give you a false weight.
What is the purpose of a bottomless portafilter?
Bottomless portafilters allow the barista to instantly deduce whether proper tamping technique has been achieved If the extraction leans to one side or the other an improper angle was used when tamping.
Can you tamp with distribution tool?
The concept of the coffee distribution tool is that you have three fins and an adjustable leveler, so when you put the distribution tool on top of your portafilter and spin it, it will level out and help distribute all the coffee inside the filter basket evenly. This isn’t possible with a traditional tamper.
What is a tamping mat for?
You could be the cleanest person alive, but without a tamping mat, you’re just begging for the grout in your kitchen counters to become magnets for your spent grounds Available in different shapes, sizes and materials, we have mats that would tickle even the most OCD barista.
What does WDT stand for coffee?
The Weiss Distribution Technique (WDT) is a distribution method for espresso making. Using a set of fine needles, the barista stirs the coffee while it sits in the portafilter. The stirring action breaks up any clumps and evens out the density of coffee within the puck.
What is the supply chain for coffee?
The supply chain of coffee beans is a lengthy process that involves growing the beans, harvesting, hulling, drying, packing, bulking, blending and finally roasting In between this process, the beans go through international transporters, export sellers and retailers like grocery stores, cafes and specialty shops.
How deep should a coffee distributor be set?
Tips for the proper setup and use of the distributor The distributor should be set to the lowest or slightly above the lowest possible depth (around 4-6mm) in case you’re going to use a tamper.
What is an espresso dosing funnel?
Clean up your espresso routine with ease, with the Coffee Catcha dosing funnel. This smart and simple dosing tool helps guide messy grinds directly into your portafilter basket, can be used to distribute and level your grounds, and you can even tamp straight through the Catcha for mess-free shot prep.
How important is a coffee distributor?
Why Is Coffee Distribution Important? Coffee distribution is the moment before you tamp, when you make sure the coffee is evenly spread throughout the portafilter If it’s not, then you’ll see uneven extraction.
How does a Portafilter work?
A portafilter is a component of an espresso machine. It’s the spoon-like device that holds the ground coffee. You attach the portafilter to the group head of the espresso machine, where the hot water comes into contact with the ground beans and extracts espresso.
How do calibrated tampers work?
A calibrated tamper has a handle that is separated from the base of the tamper. The handle and base will connect and ‘click’ when pushed to 30 pounds of pressure Calibrated tampers are perfect for beginner baristas or pros who want to be 100% sure they applied the correct pressure.
Should you tap portafilter?
It gives an uneven extraction because that water and pressure is only going to the gap and not the other parts of the coffee, so what you’ll end up within your cup is essentially just hot water. To recap – don’t tap the side of your portafilter, it causes channelling and prevents you from getting great shots.
How do you level coffee in a portafilter?
Once you have the dose of coffee in the basket, it’s time to tap. Hold the portafilter in your non-dominant hand and with your dominant hand, tap the basket side of the portafilter five or six times until the bed of coffee has levelled out and is nice and flat.
How do you keep coffee from clumping?
If you think you have a clumping problem (and you were able to fix it by sifting), you can minimize the clumping problem by (i) increasing the dose using a larger basket , (ii) cleaning your grinder chute periodically, and (iii) tamping with a rolling/rocking motion, with a flattening tamp “finish”.
What happens if I tamp too hard?
More and more are finding that tamping pressure is overrated—it’s hard on the wrist and cause an over-extracted, bitter brew Use a twisting motion as you pull up to “polish” the puck. Just be sure not to twist as you push down, which will disturb the packed coffee.
Why is there no crema in espresso?
The most common reason that your espresso drink has no crema is that you’re using the wrong coffee grind size to pack your espresso filter The perfect coffee grind size for espresso is much finer than drip coffee or the pre-ground coffee you’d buy for a standard coffee maker.
What is the best grind size for espresso?
The best ground beans size for espresso is 0.88 mm or 1.32 of an inch ; this is a fine grind. While the precise size can fluctuate slightly with different coffee beans and even different espresso machines, it’s essential to keep practicing until you get the grind size right.
Do you need a dosing cup?
If you’re trying to develop and maintain an accurate brew recipe for making coffee then dosing cups are an essential.
What is dosing coffee?
The term dosing coffee simply refers to grinding the correct or needed quantity of coffee for a given filter basket , think of it as if you were taking a ‘dose’ of medicine. Too much – not good, not enough – won’t be effective.