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Artwork for Filter Stories

Filter Stories - Coffee Documentaries

James Harper
Coffee
Specialty Coffee
Cold Brew Coffee
Coffee Science
Organic Coffee
Coffee Extraction
Sensory Science
Commodity Coffee
Sustainability In Coffee Production
Coffee Roasting
Espresso Preparation Techniques
Water Filtration Science
Flavor Chemistry
Brewing Techniques
Brazil
Magnesium In Water
Slurping
Coffee Freshness
Coffee Grinding
Coffee Flavor Profiles

Coffee stories with an extra shot of history and science. Filter Stories is a podcast revealing coffee’s hidden microscopic secrets, its powerful past, and how your choice of beans impacts tens of millions of people. See the behind-the-scenes stories on Instagram @filterstoriespodcast. If you haven’t already, please subscribe to the show and review us on Apple Podcasts and Spotify!

PublishesTwice monthlyEpisodes69Founded7 years ago
Categories
FoodArtsHistory

Listen to this Podcast

Artwork for Filter Stories

Latest Episodes

For the longest time, the coffee community only cared about water’s impact ruining espresso machine boilers and kettles. But what about water’s impact on coffee flavour?

In this episode, I tell the story of how the specialty coffee community came to... more

YouTube

550 million years ago, earth was perfect. We had perfect water for coffee AND we were living in a vegetarian paradise!

But then Earth changed—violently. The planet shifted from a peaceful, plant-eating paradise to a darker, more brutal world. And in... more

YouTube

Water massively impacts your coffee’s flavours. But most of us struggle to fix our water because water science is confusing…

…until now! In this special collaboration with Lucia Solis (Making Coffee podcast), I guide her through the two most importa... more

YouTube

Water massively impacts your coffee’s flavours. But most of us struggle to fix our water because water science is confusing…

…until now! In this special collaboration with Lucia Solis (Making Coffee podcast), I guide her through the two most importa... more

YouTube

Key Facts

Accepts Guests
Accepts Sponsors
Contact Information
Podcast Host

Recent Guests

Professor Christopher Hendon
Professor of chemistry at the University of Oregon
University of Oregon
Episode: How specialty coffee woke up to water’s role in flavour
Frank Neuhausen
Senior leader at BWT Water & More, involved in discussions about water for coffee.
BWT Water & More
Episode: How specialty coffee woke up to water’s role in flavour
Joseph Lee
Founder of Sontai Coffee, first UK independent specialty coffee brand utilizing super automated machines.
Sontai Coffee
Episode: Farm to port: why specialty costs more
Erick Bravo
Owner of Finca El Chaferote, known for producing high-quality specialty coffees.
Finca El Chaferote
Episode: Farm to port: why specialty costs more
Stephen Levine
Co-founder of The Coffee Quest, a specialty coffee exporter.
The Coffee Quest
Episode: Farm to port: why specialty costs more
Matko Marin
Community Manager at The Coffee Quest.
The Coffee Quest
Episode: Farm to port: why specialty costs more
Carlos Enrique Bautista
Salesman at Ul Café Saz, a commodity dry mill.
Ul Café Saz
Episode: Farm to port: why specialty costs more
William Alexander Menezes
Operator at a commodity buying station.
Episode: Farm to port: why specialty costs more
Maria Erazo
Quality analyst at The Coffee Quest.
The Coffee Quest
Episode: Farm to port: why specialty costs more

Host

James Harper
Host of Filter Stories and known for his engaging storytelling and in-depth research in the world of coffee, exploring its cultural, historical, and scientific aspects.

Reviews

5.0 out of 5 stars from 367 ratings
  • You Had Me At “Water”

    This is the show you’re looking for coffee nerds!

    Apple Podcasts
    5
    JaySeeB
    United States2 months ago
  • Relaxing and educational

    James Harper has a gift in telling stories especially about coffee

    His honest efforts in researching each podcast in great detail is truly inspiring to be both relaxing and stimulating educational has brought my troubled mind a great deal of peace

    Apple Podcasts
    5
    77TJ
    United States5 months ago
  • Brillant storytelling and great information all about coffee

    My favorite podcast by far!

    Apple Podcasts
    5
    vattolinos
    Switzerland8 months ago
  • Amazing stories by an independent podcast producer

    I love listening to James’s podcast. I am an eager consumer of coffee and I found his stories always fascinating, helping me understand the beauty and the dark side of this product I so much love.

    Apple Podcasts
    5
    Spennna81
    Germany10 months ago
  • Really well produced

    Great storytelling, insightful, wonderful sound and music.

    Apple Podcasts
    5
    keepcalmcoffee
    Germany10 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Feedback indicates a strong appreciation for the depth of subjects covered, especially regarding the ethical and sustainability aspects of the coffee industry, providing real-world connections to the struggles of coffee farmers. Listeners express that the show has enhanced their understanding and appreciation for coffee.
Listeners praise the podcast for its insightful storytelling and detailed exploration of coffee's complexities. Many appreciate the balance of education and entertainment, which is both engaging and informative. The production quality is frequently highlighted as excellent, contributing to a relaxing listening experience.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#113
Canada/Arts/Food
Apple Podcasts
#214
United Kingdom/Arts/Food
Apple Podcasts
#25
Germany/Arts/Food
Apple Podcasts
#181
France/Arts/Food
Apple Podcasts
#225
Germany/Arts
Apple Podcasts
#24
Philippines/Arts/Food

Talking Points

Recent interactions between the hosts and their guests.

Getting great water for coffee, step-by-step. Part 1: Alkalinity, hardness and why it matters
Q: How can we measure what's too much or too little alkalinity and hardness in water?
James promises a detailed walkthrough on measuring and treating tap water in the next episode.
Getting great water for coffee, step-by-step. Part 1: Alkalinity, hardness and why it matters
Q: How does water hardness affect coffee equipment?
Hard water produces limescale, which can build up in brewing equipment and make them inefficient, potentially causing expensive repairs.
Getting great water for coffee, step-by-step. Part 1: Alkalinity, hardness and why it matters
Q: What is alkalinity and why does it matter for coffee?
Alkalinity is how strong one solution is able to neutralize an acid, and it directly affects how acidic the coffee will taste.
How specialty coffee woke up to water’s role in flavour
Q: What role does magnesium play in coffee water?
Magnesium is increasingly viewed as a crucial mineral that enhances the flavor of specialty coffees, although the exact mechanisms are still being studied.
How specialty coffee woke up to water’s role in flavour
Q: What are the most important measures for water quality in coffee?
The two most important measures for water quality in coffee are Total Hardness and Alkalinity, which indicate how likely water is to cause limescale buildup and how it neutralizes acids, respectively.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About Filter Stories

What is Filter Stories about and what kind of topics does it cover?

A captivating exploration into the world of coffee, this podcast reveals the intricate stories behind coffee production, consumption, and culture. Centered around the intersection of history, science, and the global coffee industry, episodes feature in-depth narratives from growers, producers, and coffee experts, highlighting the challenges and triumphs faced at each stage from farm to cup. By combining engaging storytelling with educational content, listeners gain a richer understanding of the impact their coffee choices have on communities around the world, making it a unique resource for coffee enthusiasts and advocates alike.

Where can I find podcast stats for Filter Stories?

Rephonic provides a wide range of podcast stats for Filter Stories. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Filter Stories and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Filter Stories get?

Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for Filter Stories, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.

What are the audience demographics for Filter Stories?

Rephonic provides comprehensive predictive audience data for Filter Stories, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.

How many subscribers and views does Filter Stories have?

To see how many followers or subscribers Filter Stories has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Filter Stories?

These podcasts share a similar audience with Filter Stories:

1. Making Coffee with Lucia Solis
2. ZOE Science & Nutrition
3. 5THWAVE - The Business of Coffee and Hospitality
4. Keys To The Shop : Equipping Coffee Shop Leaders
5. Cat & Cloud Podcast

How many episodes of Filter Stories are there?

Filter Stories launched 7 years ago and published 69 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Filter Stories?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Filter Stories?

Rephonic pulls ratings and reviews for Filter Stories from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.

How do I access podcast episode transcripts for Filter Stories?

Rephonic provides full transcripts for episodes of Filter Stories. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

What guests have appeared on Filter Stories?

Recent guests on Filter Stories include:

1. Professor Christopher Hendon
2. Frank Neuhausen
3. Joseph Lee
4. Erick Bravo
5. Stephen Levine
6. Matko Marin
7. Carlos Enrique Bautista
8. William Alexander Menezes

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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