5 Tips For Getting The Most Out Of Your Manual Coffee Grinder

Your coffee grinder is your most important piece of coffee gear. No, really. It’s what turns your whole beans into brewable grounds and unlocks the flavor treasures within.

Uniform coffee grounds are the key to a balanced extraction. A capable brewer, good technique are too - but it all starts with the grinder.

You can get tasty coffee with a good grinder and bad brewer - but you’ll never get tasty coffee with a bad grinder and a stellar brewer. Once the beans are in your hand, quality starts with the grinder!

However, sometimes our grinders don’t perform as well as we’d like. They either lose effectiveness over time or they have random off-days.

Believe it or not, there’s actually some technique involved with manually grinding coffee. There are also some best-practices you should be following - and they’re all very easy to stick to.

Read: Why Your Grinder Is The Most Important Piece of Coffee Gear

If you follow these tips and insert these practices into your regular coffee routine, you’ll find that your coffee will taste more balanced and delicious. A little effort here goes a long way - so let’s jump in!

1. Hold The Grinder Completely Vertical

With most grinders, holding the device at an angle is the most comfortable grinding position. It’s what feels most natural with our wrists.

However, grinding at an angle (even a slight one) can impact your final grind consistency negatively.

Think of the burrs.

  • The outer burr has sharp ridges facing in and downward
  • The inner burr has sharp ridges facing sideways and up
  • The beans are funneled straight down from the hopper into the burrs

If the beans aren’t funneled directly down, a few things happen (bad, bad things).

  • The burrs become unaligned. The lower end of the burrs has more beans fall into it, causing the gap between two burr pieces to widen slightly and reducing overall consistency.
  • Some beans are forced through the burrs too quickly. Beans ground at the lower end are pushed down by the beans above them with more weight than normal, which causes them to be forced through the burrs a bit more quickly than the others going through the burrs on the upper end.

Read: What To Look For In A Travel Coffee Grinder

These two events, though small, end up hurting your grind uniformity - and these small grind uniformity changes can lead to big flavor changes.

Hold the grinder straight up.

2. Anchor The Grinder To The Counter

We tend to seek the quickest way to grind coffee. One way we do this is by turning the handle with one hand while spinning the body of the grinder in the opposite direction.

I totally get it - it’s faster.

However, stop.

Those beans in the hopper and in the burrs are being flung around like crazy. Some of the grounds are being thrown upward out of the burrs to be ground again - and some are being ejected from the burrs before they’ve been ground down to the right size.

Like we just discussed, you want the beans to funnel straight down without being knocked around much at all.

Read: How To Brew Better Coffee By Adjusting Your Coffee Grind Size

The best way to keep yourself from flinging the grinder everywhere is to anchor the device against your kitchen counter or table. It’ll also help you keep the grinder vertical while you grind.

manual coffee grinder

Pro Tip: Set a towel between the grinder and the counter to absorb noise and vibrations.

3. Give The Burrs A Cleaning

Your grinder’s burrs, like everything else in the world, need a cleaning every now and then. Natural oils from previous coffee eventually build up on the burrs, as well as microscopic coffee particles.

These can be scraped off the burrs by fresh beans and brewed into your mug days or weeks later, but they typically don’t taste good at all - and the oils can even go rancid after months and months of hanging around.

This is why fancy specialty shops clean their espresso grinders every single day!

Read: How To Pair Your Coffee Brewer With Its Perfect Grind Size

Thankfully, it’s pretty easy to do, especially if you have a manual grinder. Here’s a quick breakdown of the burr cleaning steps:

  • Disassemble the grinder. Do it over a white towel so that you can easily keep track of the smaller pieces. If you need to, make a quick note about the order of the pieces around the rod, like washers and springs.
  • Wipe the burrs with soapy water. Just a drop or two of dish soap in a small cup of water will give the oil-fighting power a Q-tip needs to break down the most annoying oils and stuck grounds. Other small parts can also be cleaned this way.
  • Wipe with a clean, dry towel. Thoroughly wipe down the burrs with a fresh towel to remove the soap, oils, and grounds. Leave the pieces out to dry for a couple hours.
  • Reassemble the grinder. Put it all back together and grind some coffee!

The cleaning process takes only 5-10 minutes. I suggest doing it every 1-2 months to keep your coffee tasty.

Read: The Easy Guide to Cleaning Your Manual Coffee Grinder

4. Replace The Burrs Periodically

No burrs last forever. Even ceramic burrs like we use in our JavaPresse Grinder, which become dull far more slowly than steel burrs, can lose their razor sharpness or even break.

Most people never replace their burrs, unfortunately, which means their coffee grounds are suffering in uniformity - maybe dramatically.

Don’t be “most people”. Don’t use the same burrs for the next decade.

We suggest switching out your burrs every 1-2 years to maintain maximum effectiveness.

5. Blade Grinder? A Few Tips For You

Well, I’ve just got to be honest with you. If you use a blade grinder, you’re shooting yourself in the foot… big time.

Read: Blades VS Burrs: What Is the Best Type of Coffee Grinder?

Blade grinders are terribly inconsistent because they don’t have controlled burrs. They just chop up the beans with really ineffective and often dull blades.

However, if a blade grinder is all you have, I get it. I was in your spot once too.

So let me give you a few tips:

  • Shake while you grind. No really. Blade grinders are terribly at chopping up all the beans evenly. Sometimes there are nearly whole beans left! One solution is to shake the grinder so that all the grounds are forced through the blades repeatedly, rather than just 60-80% of them.
  • Pulse press the button. I know it seems counterintuitive to not just hold down the grind button, but it’s another way to encourage better mixing of the beans for a more uniform grind.

blade coffee grinder

Do both of these at the same time and you’ll have a more consistent grind than ever.

However, sadly, it’ll never be as consistent as just using a burr grinder (and you can get a good one for less than $25).

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I realize that these tips may seem too minor to really make any significant change, but this is your daily mug of happiness we’re talking about.

And we both know how disappointing it is when our mug of happiness tastes meh!

But these tips are so easy.

And, just like life, the little things do matter. Your coffee will thank you. Your taste buds will thank you. And your morning will be a little brighter.

Of course, the higher quality your beans, the more forgiving they are when you don’t grind with perfect technique. If you want to experience freshly roasted, specialty-grade beans that’ll taste delicious - almost no matter what you do - check out the JavaPresse Coffee Club.

#STAYGROUNDED

Each week, we’ll be gifting 1 lucky person with the best picture and caption about how they use our products to #StayGrounded a JavaPresse Bundle - 1 of EVERY product we have!

Check out the pictures below for ideas, & use #StayGrounded or #JavaPresse to enter!

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