Porlex Mini Stainless Steel Coffee Grinder

Last updated date: March 8, 2019

DWYM Score
8.4

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DWYM is your trusted product review source. Along with our in-house experts, our team analyzes thousands of product reviews from the most trusted websites. We then create one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in the category.

We looked at the top 1 Coffee Grinders and dug through the reviews from 7 of the most popular review sites including New York Times Wirecutter, BestReviews, Dripped Coffee, Coffee or Bust, Top Products, The Coffee Chronicler, Roasty and more. Through this analysis, we've determined the best Coffee Grinder you should buy.

Overall Take

In our analysis of 78 expert reviews, the Porlex Porlex Mini Stainless Steel Coffee Grinder placed 8th when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note April 1, 2019:
Checkout The Best Coffee Grinder for a detailed review of all the top coffee grinders.

Expert Summarized Score
8.5
7 expert reviews
User Summarized Score
8.8
338 user reviews
Our Favorite Video Reviews
What experts liked
The Porlex Mini was best in its class for speed, portability, and ease of grinding.
- New York Times Wirecutter
Ceramic conical burrs.Grinds from fine powder to French press.Stainless steel, static free body. Robust handle connection. Very well made. Portable. Easy, quick grind compared to other manual coffee grinders. Consistent grind. Sturdy stainless steel body.
- BestReviews
January 1, 2019 | Full review
Build-quality is high. Robust and long-lasting. Excellent grind consistency. Compact, lightweight and portable.
- Dripped Coffee
December 12, 2018 | Full review
Durable and long-lasting stainless steel and ceramic burrs. Extremely lightweight and great for traveling.Comfortable to use because of the small size. Easy to disassemble for cleaning. Handle is removable and attaches to a loop on the side of the grinder for easy transport
- Coffee or Bust
Compact size. Highly portable. Uses conical ceramic burrs. Durable. Stainless steel body. Easy to clean. As powerful as full-sized. Easy to operate. Long handle. Rubber grip.
- Top Products
May 11, 2018 | Full review
The Porlex Mini is indeed minuscule. But it still manages to produce great coffee.The Porlex is also made of stainless steel. Meaning: It’s virtually indestructible!
- The Coffee Chronicler
A minimalist marvel, this grinder will handle everything from fine espresso to French press coarse grind, and is also compatible with the AeroPress maker for maximum convenience.
- Roasty
What experts didn't like
Handle does not directly attach and can come off relatively easily.
- BestReviews
January 1, 2019 | Full review
The capacity is low. it’s a mini grinder that can’t accommodate more than 20 grams at a time.
- Dripped Coffee
December 12, 2018 | Full review
No marked settings for different grind settings. Handle comes off easily during grinding if held at the wrong angle
- Coffee or Bust
Some received an older version with a defective handle.
- Top Products
May 11, 2018 | Full review
It’s small and as such takes longer to grind,
- The Coffee Chronicler

From The Manufacturer

Porlex Mini Stainless Steel Coffee Grinder

Overall Product Rankings

1. Cuisinart Supreme Grind Automatic Burr Mill
Overall Score: 9.1
Expert Reviews: 7
2. KRUPS Electric Spice and Coffee Grinder
Overall Score: 8.9
Expert Reviews: 6
3. Baratza Encore Conical Burr Coffee Grinder
Overall Score: 8.9
Expert Reviews: 10
4. Proctor Silex Fresh Grind Coffee Grinder
Overall Score: 8.8
Expert Reviews: 4
5. JavaPresse Manual Coffee Grinder
Overall Score: 8.6
Expert Reviews: 7
6. Baratza Virtuoso Conical Burr Coffee Grinder
Overall Score: 8.5
Expert Reviews: 9
7. OXO Burr Coffee Grinder
Overall Score: 8.4
Expert Reviews: 7
8. Porlex Mini Stainless Steel Coffee Grinder
Overall Score: 8.4
Expert Reviews: 7
9. Capresso Infinity Conical Burr Mill
Overall Score: 8.1
Expert Reviews: 8
10. KitchenAid Blade Coffee Grinder
Overall Score: 8.0
Expert Reviews: 6

An Overview On Coffee Grinders

Once you savor your first sip of freshly ground and brewed coffee, you will never go back. The change in flavor is so striking that any old pre-ground bag won’t cut it anymore. And that’s perfectly fine.

It also means you’ll need to add a new gadget to your morning coffee routine to match your elevated expectations. There are many different types of coffee grinders available. So, knowing which one is right for you to make your best coffee is crucial. A grinder may just be the most important coffee-making appliance and the key to brewing high-quality cups every time.

If you’re still not convinced a coffee grinder is a necessary kitchen gadget, consider this. There is a scientific reason why you should grind your coffee immediately before brewing. Once ground, coffee gets stale very quickly. The primary reason coffee gets stale is oxidation. The oxygen molecules in the air react with flavor compounds in coffee and cause them to break down. Over time, your coffee’s oils will go rancid, and the aromas will dissipate. Even the most unique coffee turns to bland generic flavors when left to sit too long. As a result, when you purchase a pre-ground bag from the store, it’s likely already lost flavor and gone stale.

Naturally, you want the best tasting coffee you can make, not a chemistry experiment on your counter. Thankfully, there are a few ways to preserve coffee’s fresh flavors longer. The best way is to purchase whole bean coffee and grind it for brewing each time.

There are several types of coffee grinders available. For starters, there are blade grinders, which are similar to a blender. They feature a spinning blade that pulverizes the coffee beans into pieces. This means you get an inconsistent grind. Admittedly, that is not ideal for brewing your best tasting cup of coffee, which is the goal in the first place. The blade grinders will improve upon pre-ground though, so they have that in their favor.

The next level up is a burr grinder. Burr grinders rely on the same general principle. They feature sharp cutting surfaces with precise adjustment in order to chop up the coffee in a customized and controlled manner. That results in more consistent grinds every time.

The burrs, or cutting surfaces, can be flat, conical or a hybrid made of steel or ceramic. Each grinder will have two burrs, set opposite each other so the beans will get stuck and efficiently cut from both sides. Good quality burrs are extremely sharp and durable.

Even small, portable mills can hold high-quality burrs and produce excellent ground coffee. For example, the Proctor Silex Fresh Grind Coffee Grinder and KRUPS Electric Spice and Coffee Grinder are both compact and budget-friendly options for those new to coffee grinders. The KRUPS Electric Spice and Coffee Grinder is especially good for espresso lovers, as it produces a consistent super-fine grind perfect for strong brews in espresso machines.

Burr grinders will come with a range of grind settings, from coarse to extra fine. Some have as many as 40 different fine-tuned settings, like the BaratzaEncore Conical Burr Coffee Grinder. However, the automatic Cuisinart Supreme Grind Automatic Burr Mill with 18 settings will offer plenty of variety for most home brewers.

So what does the price hike get you? Unfortunately, not an at-home personal barista but essentially the next best thing. Real steel burrs go a long way to producing better grind consistency, which in turn makes a better cup of coffee. Consider the additional cost as an investment. A well-made burr grinder should last you longer than five years if you take care of it. That extensive usage would work out to mere pennies per use. That seems like a totally reasonable price to pay for a better cup of coffee.

DYWM Fun Fact

It may seem like perfectly grinding coffee beans is a modern convenience. But that’s not the case. In fact, coffee grinders have a long and curious past.

The very first coffee grinders were primitive but functional. Ancient coffee lovers had to use stone mortar and pestle to grind their coffee beans. It wasn’t until the 15th century, that people began using the spice grinder instead of stones. They could grind coffee much finer than with the rocky predecessors. It sufficed for a couple more centuries before people got inventive. In these ancient cultures, coffee was highly respected and important to their daily life, not unlike today. As a result, Turks developed beautiful grinders still made and used today.

In the late 17th century, Nicholas Book invented the earliest coffee mill in England. His claim to fame was the first mill made specifically and solely for grinding coffee beans, not spices. However, some credit English blacksmith Richard Dearmann as the coffee grinder inventor.

More coffee mill variations soon followed and by the end of the 19th century, most homes in Europe and the U.S. had a coffee grinder. By that time, the technology was essentially perfected.

Still, in the intervening years, coffee culture and the tools used to enhance it grew and refined. Companies continue to upgrade the whole experience today, with tips and tools that allow anyone to brew exactly the coffee they enjoy each day.

Some regions still use mortar and pestle to grind coffee beans, but manual and electric burr grinders offer a clear advantage in modern kitchens.

The Coffee Grinder Buying Guide

  • There are two main types of coffee grinders, burr mills and blade grinders.
  • Burr mill grinders will produce a more consistent and predictable grind every time because of their design.
  • Be wary of faux burr mills, which are cheaper and appealing, but are composed of less durable materials and will not perform as well as true burr mills.
  • Once ground, coffee stales very quickly. The coffee grinder solves this problem by enabling users to grind just enough coffee beans each time they brew a pot or cup of coffee. It ensures the flavors and aromas are as robust and flavorful as possible.
  • Coffee grinders come in a range of sizes, varying from small portable grinders up to full-size countertop models.
  • Coffee grinders are adjustable and can produce a variety of grinds from very fine to coarse, depending on what type of brewing system you plan to use. The more expensive grinders generally have more fine-tuned grinding adjustments.
  • Grinders allow you to easily switch between different brewing methods, experimenting with fine grinds for Turkish or espresso all the way up to coarse grinds for cold brew and everything in between.