Where is Scott Rao?

Where is Scott Rao?

Share

03/30/2026

☕️ COFFEE TIP OF THE DAY!! ☕️ How to find the rough side of the filter


If you use a Pulsar or Pulsar Mini, Filter3, or a Hoop with my upgraded filter paper, all of those papers are “creped” on one side. Creped paper has been deliberately wrinkled, crinkled, or textured during manufacturing, resulting in a three-dimensional, wavy structure rather than a flat, smooth surface.

Creped paper provides faster flow with lower risk of clogging. Since the creped/rough side of the filter paper has more surface area than flat filter paper, it can catch more fines and can accommodate more holes for high flow. To achieve such flow with a flat surface would require larger holes, which would decrease flavor clarity. So creped filters can provide high flow, low clogging, and high clarity.

I have received more than 100 “How can I tell which side is rough?” messages over the past few years. Here are two suggestions to find the rough side: 

1. Rub the filter between your thumb and forefinger, then flip the filter over several times, rubbing between those two fingers. Flipping the filter should help make the textural contrast easier to detect.

2. If you still can’t feel the difference, look at the filter along its profile in front of a light bulb or a dark surface. The rougher side of the filter should look like it has small hairs sticking off of it.

Please share this post with others!

Thanks

03/26/2026

Today’s matchup is an intense one! and started almost at the same time three years ago, and both roast lightly using air roasters.

Hydrangea roasts a bit lighter on average, and buys a wider range of green, including coferments and more “experimental” stuff, while Prodigal focuses on classic and clean.

Today’s other matchup, vs .coffee are friends, and friends of Prodigal. Gonna be a heartbreak either way

We’d love your support! Vote in the stories at the IG account reviews_coffee

Want your business to be the top-listed Business in Boulder?
Click here to claim your Sponsored Listing.

Address


Boulder, CO
80301-80310, 80314, 80321-80323, 80328, 80329