They’re Not Coffee Particles

Was hanging out with young up-and-coming coffee superstar Alex Powar today, and while I was mouthing-off with some coffee brewing spiel, Alex added, “Yeah… I mean, we call them coffee particles after all…”

The general definition of a “particle” can be said to be an effectively one-dimensional thing. It’s a point in space. It’s a dot. The function of a “particle” (generally) renders mass, volume, and surface-area effectively irrelevant.

But a coffee ‘ground’ or ‘grind’ or whatever-you-wanna-call-it is not a one-dimensional point/dot. It’s a three-dimensional thing. There’s an outside and an inside. Understanding coffee brewing requires understanding the relationship between dissolution of the solids on the surface of the coffee grinds and the solids _inside_ the coffee grinds. The stuff on the surfaces dissolves quickly, and diffuses into solution as soon as it dissolves. The stuff on the inside dissolves a little more slowly, and needs to move through and out of the coffee grinds before entering solution.

In daily life, most everything that is as small as a coffee ‘particle’ is treated mostly the same: salt, sugar, sand, ground pepper, paprika, dirt, the size of Texas Gov. Rick Perry’s brain, etc. These bits are small enough that the shape and size of individual particles are generally inconsequential in most common situations. There is, however, growing awareness of the size and shape of salt crystals, including research by food scientists trying to figure out how to make a saltier-tasting NaCl crystal in order to reduce sodium consumption in certain foods (notably, potato chips). But I digress.

Coffee bean fragments are not “particles.” They’re small, but the size and shape are indeed consequential… at least if you want to make good coffee.

So the question is: what do/should we call coffee bean fragments if not “particles?” Unless someone has a better idea, I’m going to start using the term “coffee fragments.”

24 Responses to They’re Not Coffee Particles

  1. Neil Oney says:

    While we’re at it, can we stop using the term “beans?” I’ve starting using the more accurate and less consumer un-friendly “seeds” to great effect. Not only do my customers stop for a second and ask me to explain, they seem more able to understand what coffee actually is when referred to in this way..

    I looked up the definition, and while “bean” is described as “and edible seed,” the definition specifically refers to legumes as opposed to any other plant family.

  2. Elliott Davis says:

    Coffee bits. We should absolutely call them bits.

  3. Brandon Paul Weaver says:


    And Neil, I’ve been on that too. With success.

  4. loss buddy says:

    Right here is the right site for everyone who wants to find out about this topic.
    You realize a whole lot its almost hard to argue
    with you (not that I really would want to…HaHa).
    You definitely put a new spin on a topic that’s been discussed for decades.
    Excellent stuff, just wonderful!

  5. fantastic issues altogether, you just won a new reader.
    What may you recommend in regards to your publish that you just made a few days ago?
    Any certain?

  6. Nutritionists advice that you need to by no means transfer
    from one weight loss plan plan to another promptly as this will likely be a
    bit dangerous.

  7. barley life says:

    Both of these products have the capability of aim barleylife the supplement.
    Vitamin Kone allocation of Liquid life cherry berry contains 400
    IU of vitamin E embrace foliage and. These supplements contain friendly
    bacteria such as probiotics in the intestines and is fat fathomable.
    But despite everything they’re missing, these supplements have been helpful in providing relief to arthritis patients,
    there is no need to panic. 9 Does your food supplement supplier manufacture
    in accordance with the way it’s supposed to

  8. The 419 scam or popularly known as the Nigerian scam is likely one
    of the most widespread and very popular among different
    Internet scams.

  9. As the physique ages, the metabolism tends to decelerate,
    which is a major contribution to the weight acquire related to
    center age.

  10. The article was a follow-up as much as a clinical lecture I held on the
    APA right here in Perth late final yr.

  11. It cleans out the oils and dirt that can collect on the skin and gives it a fresh, tingling sensation.

  12. Once this is determined, there will be several options to curing of
    relieving the problem. If the situation deteriorates, CPAP
    alternatives to simpler remedies become the best way
    to go. It cause severe problems related to the heart and also causes psychological breakdown and nervous breakdown.

  13. Those are some pretty impressive numbers considering the average
    vertical jump of an NCAA basketball player is a mere 29″. It went on to suggest that these assumptions even categorize men into certain types that you might want to avoid if you’re seeking a successful relationship. But, now we have One of the most exciting series without the Los Angeles Lakers dominating their numerous appearances in the NBA Finals.

  14. Tryloflex says:

    If some one needs to be updated with hottest technologies afterward
    he must be pay a visit this web page and be up to date every

    For an awesome solution please visit this page: Tryloflex

  15. Marie-Jo Thério (Marie-Josée Thériault) (1965).

  16. If we will cease runaway warming, we might want to change
    society and the financial system profoundly.

  17. DoulCi server is some occasions goes off line so if is it on-line, you need to wait till doulCi server is on-line.

  18. My brother suggested I might like this web site.
    He was entirely right. This publish actually made my day.
    You can not imagine just how much time I had spent for this information! Thanks!

  19. I really like looking through an article that can make men and women think.

    Also, thank you for permitting me to comment!

  20. Thanks for one’s marvelous posting! I genuinely enjoyed
    reading it, you will be a great author.I will ensure that I bookmark your
    blog and definitely will come back at some point.
    I want to encourage you to definitely continue your great posts, have a nice morning!

  21. vitamins says:

    Have yօu ever thougɦt about creating an e-book or guest authoring on other websites?
    I have a blog baseԁ on the same ideas yߋu discuss and
    would really liƙe tߋ have you share some stories/information. I know my readers would enjoy your work.
    If you are even remotely interested, feel free to ѕhoot me an e mail.

  22. says:

    About getting a call most individuals in business dream.

    It happened Third Avenue Management, at my buddy’s investment company to my
    buddy–or rather. Ten years ago, this associate was involved about a proposed deal created with
    an organization the business was spent in. He asked a string of questions that were sharp on a
    conference call with the management group. Additional professionals and traders
    were about the the decision. And unknowingly to everybody, therefore
    was Buffett.

    Following the the phone call ended, Buffett phoned up the associate
    and left a voicemail. Initially, he believed it was a prank call.
    He later checked it was truly the billionaire creator of
    Berkshire Hathaway who’d called to applaud him for many careful
    work on the corporation. Lesson learned: You will never know
    who is listening or viewing what you do.

    I wasn’t so lucky. I needed to spend years trying to get
    Buffett to talk if you ask me. That has been the mandate when I joined Bloomberg Tv–nab the
    first meeting for the network with him. And in my own quest to accomplish that, I discovered what is required to get anybody–also the planet ‘s third richest man–to talk to you personally,
    a few things.

  23. About acquiring a call, most folks in business dream.

    It occurred to my buddy–or instead at my friend’s
    investment company, Third Avenue Management. A decade ago,
    this affiliate was involved about a proposed deal created by a company
    the business was invested in. He asked a number of sharp
    questions on a conference-call with the management team.
    Investors and additional analysts were about the call.
    And unknowingly to everyone, therefore was Buffett.

    Buffett left a voice-mail and rang up the associate following the call
    finished. Initially, he thought it was a nuisance contact.
    He later confirmed it absolutely was indeed the billionaire founder
    of Berkshire Hathaway who’d telephoned to compliment him for
    many careful work on the firm. Lesson learned: You
    never know who’s listening or watching what you do.

    I wasn’t so lucky. I needed to spend years trying to get I to be spoken to by Buffett.
    That has been the mandate when I first joined
    Bloomberg Tv–nab the primary meeting for the system with him.
    And in my own quest to do so, I learned on what it takes to get anybody–also the planet ‘s next richest person–to talk for you
    a number of things.

  24. All said and carried out, the best online marketing strategy
    is 19 search engines enable you to engine keyword optimization.

Leave a Reply

Your email address will not be published. Required fields are marked *


You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>