Mirror Coffee Roasters

Coffee Roaster Warm Up Sessions

Arts EN ↓ 246 episodes

The Coffee Roaster Warm Up Sessions podcast covers all things coffee including roasting, brewing, tasting, and business. This is a glimpse into real discussions between two brothers Sergei and Mark Kutrovski who are co-owners of Mirror Coffee Roasters.

Author

Mirror Coffee Roasters

Category

Arts

Podcast website

mirrorcoffeeroasters.com

Latest episode

Jul 11, 2026

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Episodes

196 | Why you shouldn't buy a hand coffee grinder 01.06.2025

Last episode, we talked about why hand coffee grinders are better than electric coffee grinders. Now although there are many perks to hand grinders, they do come with their shortcomings and where electric grinders shine. In this episode, we unpack upsides of going with an electric grinder over a hand grinder. Pick up our coffee here: https://mirrorcoffeeroasters.com/Find us on Instagram: https://w...

195 | Why Coffee Hand Grinders Are Better Than Electric Grinders 25.05.2025

Coffee grinders are one of the most important parts and pieces of gear on your coffee bar. Over the last decade, hand grinders have skyrocketed in popularity and have become the go-to grinder for many, but what makes them so special? Are hand grinders really that good? In this episode, we talk about the main reasons hand grinders outperform electric grinders. Pick up our coffee here: https://mirro...

194 | We were wrong! 3 things we're adjusting our perspective on 11.05.2025

As we source, roast, taste, and compete in coffee more, we're constantly learning and evolving. We've changed over the years. The coffee industry in general is shifting, and we're also evolving. How we talk about certain things, the words we use, the way we approach different parts in coffee is adjusting. This episode is about reflecting on the past and processing those changes out loud. Pick up o...

193 | How to stand out with your wholesale program 04.05.2025

As a coffee roasting company, your primary offer to wholesale accounts is coffee. That alone has to be great, but to stand out in a crowd of roasters, you might need to go further. In this episode we talk about what you can do to have a wholesale program that thrives and serves your clients well. Shop our coffee here: https://mirrorcoffeeroasters.com/

192 | How to achieve roasting consistency - BBP and warm up 27.04.2025

Being a good coffee roaster isn't just about roasting coffee that tastes good. A skilled coffee roaster knows how to roast coffee consistently good from batch to batch and from day to day. It may sound simple, but it's much easier said than done. This episode is all about how to increase your consistency from batch to batch by focusing on your between batch protocol (BBP) and your warm up....

191 | Why coffee roasters need to plan for a difficult year with Edwin Martinez 20.04.2025

The coffee industry is going through unprecedented changes. C-Market has nearly doubled within a few months, political and economic uncertainty, and supply and demand changes are creating a storm the industry has yet to have experienced. We talk with Edwin Martinez, CEO of Onyx Coffee, about what he’s seeing behind the scenes, the current state of global coffee trades, and what he thinks will happ...

190 | How To Level Up Your Iced Coffee Game 13.04.2025

Iced coffee is quickly growing in popularity and especially amongst Gen Z. With summer around the corner, sometimes an iced coffee is refreshing however it often lacks the nuance and flavor profile we like in hot coffees. In this episode, we share how to get the best out of your iced coffee, the kinds of coffees we found that work well, and how to make cold brew taste even better. Pick up our coff...

189 | How World Class Coffee For Competitors Is Sourced with Juan Diaz 06.04.2025

Juan Diaz, owner of Know Where Coffee, is always on the search for the best coffee in Colombia. Over the last several years, he has not only competed in the national competitions but also sourced coffees used by some of the top competitors in the country. We chat with him about what he's doing with Know Where Coffee and his approach to sourcing incredible coffees from the best producers in Colombi...

188 | How To Master Your Milk Steaming at Home 29.03.2025

You bought an espresso machine for home. Your espresso tastes good, but you can't get your milk steaming and texturing right. It's something we commonly hear and that's why this episode is all about nailing your milk steaming at home. This podcast episode addresses common milk steaming issues, how to get the right texture, how milk affects your steaming, and more. Pick up coffee here: https://bit....

187 | How To Grow Your Coffee Shop and Get Unstuck! With Chris Deferio 22.03.2025

We sit down with Chris Deferio from Keys To The Shop to give you clear, practical tips on how to grow your coffee shop business. Ideally, your coffee shop is growing 10-20% year over year and if that's not happening, we break down how to make that a reality. Chris shares so many valuable insights on how to scale your coffee business. Boasting more than two decades of widespread coffee experien...

186 | Avoiding stale coffee & how to keep coffee fresh at home 15.03.2025

How you store roasted coffee at home can have a huge impact on its flavor. Coffees should be rested off of roast, especially if they're roasted light, however, how you rest coffee matters! It's the difference between a vibrant, juicy cup and a cup that tastes subdued and leaves you hoping there was more. In this episode, we dive into how to store coffee and some ways we've found that p...

185 | Guide to Coffee Flavor Profiles by Varietal 08.03.2025

We wrap up our series on coffee flavor profiles by diving into varietals. There are many coffee varietals in the world with nearly all coffees being under two main categories: arabica coffee and robusta. Within arabica coffee, you find many different varietals and each have their unique characteristics. When combining varietals, processing, and origin, you start to build the bulk of what each sing...

184 | Guide To Coffee Flavor Profiles by Processing Methods 01.03.2025

Coffee processing plays a huge role in flavor. It's one of the biggest variables that impacts the end flavor profile. We have already covered the core three processing methods, washed, honey, and natural, however, in this episode we dive into a few of the experimental processing methods. We cover thermal shock, carbonic maceration, and mosto process in coffee. Pick up coffee here: https://mirr...

183 | Guide To Coffee Flavor Profiles by Origin 23.02.2025

Coffee is grown in about 70 countries where most are located in the coffee belt. This is where climate and terrian meet to create the necessary conditions for coffee to grow. Each origin comes with it's unique flavor profile. In this episode, we share some of the common flavor profiles you can expect in countries around the world. Pick up coffee here: https://mirrorcoffeeroasters.com/Find us on In...

182 | Introduction to coffee roasting and what you need to start 15.02.2025

This is an introduction to coffee roasting. We go through the tools you need to get started outside of a roaster, how to approach your first 20 roasts, and how you can improve after those initial coffee roasts. We tried to go very practical in this episode and help those who are thinking about starting a coffee roasting operation or are getting into home roasting as a hobby. Pick up coffee here: h...

181 | Coffee, Tariffs, and Shipping 09.02.2025

Coffee reddit threads and facebook groups erupted with talks of the new tariffs. On one side, tariffs can increase the cost of a roasted coffee bag significantly and even more so on large quantities of imported green coffee. In this episode we talk about the impacts of these tariffs.

180 | Are home coffee setups the death of the coffee shop? 02.02.2025

Have home coffee bars and setups become the death of the coffee shop? With the rise of interest in better coffee gear, more education online around coffee, and accessibility to coffee from around the world, will cafes struggle to pull those interested in higher end coffees if they can brew it at home? We talk about the dynamics between brewing at home and getting a cup of coffee as well as what ma...

179 | How to make the most of 100g bags of coffee 26.01.2025

High scoring coffees in 100g cans or bags are becoming increasingly popular. They're oftentimes delicious and pricy so making the most of that limited amount is always a struggle. In this episode, we break down how to limit waste, what you can try to dial in those coffees quicker, and our approach to getting the most out of those coffees. Pick up coffee here: https://bit.ly/36gPLRU Find us on...

178 | How to grow in 2025 and Learning From Our Mistakes 19.01.2025

Running a coffee roasting company for the last 5 years has taught us a lot about business, coffee, and ourselves. As we evaluate the past, we've realized there are handful of things that need to be addressed for us to continue to grow and take on our goals for 2025. In this episode, as we processes these things out loud, we hope you can take our approach to growth for the goals you've set for your...

177 | Building world class coffee gear with Douglas Weber from Weber Workshops 11.01.2025

We chat with founder, Douglas Weber from Weber Workshops about their approach to building some of the best coffee gear in the world. From becoming known for their coffee grinders to creating beautiful accessories and tools for the coffee bar, Weber Workshops has made its mark in the industry. Weber Workshops: https://weberworkshops.com/ Pick up coffee here: https://bit.ly/36gPLRU Find us on Instag...

176 | Coffee Roasting takeaways from 2024 and how we’re changing 04.01.2025

As we step into 2025, we look back at the big coffee roasting takeaways from this past year. We’re walking away with changes to how we roast and run our business which has made us feel excited about the new year ahead of us. Thank you so much to everyone who has supported us this past year! Pick up Coffee Here: https://bit.ly/36gPLRU Find us on Instagram: https://www.instagram.com/mirrorcoffeeroas...

175 | Common Coffee Roasting Misconceptions 28.12.2024

Continuing our discussions on breaking down coffee misconceptions, in this episode we focus on roasting. The world of roasting, preferences, technology, and styles has drastically changed over the last 5-10 years. There's been a lot of great advancements but it has challenged traditional beliefs about roasting. We cover these beliefs and ideas in this episode.

174 | Stop Believing These Myths About Filter Coffee Brewing 22.12.2024

As the coffee industry grows and research increases, we begin to realize the ideas we used to believe about filter coffee brewing isn't true. In this episode, we address some of these myths we used to believe about brewing filter coffee. In our last episode, 173, we talk about myths about espresso brewing so if you haven't listened to that episode, we'd highly recommend it! Pick up Coffee Here: ht...

173 | 3 Espresso Brewing Myths to Stop Believing 14.12.2024

As the coffee industry continues to grow, science and research is proving more and more beliefs to be wrong. Although these three myths have turned out to be wrong, we still hear them being talked about in coffee forums, mentioned in cafes, and even encouraged in barista training. In this episode we cover three common myths that we should be leaving behind in the past. Pick up Coffee Here: https:/...

172 | C-Market Record Highs, Cafes Getting More Expensive, & Sustainability 10.12.2024

This past month we saw the c-market price reach highs that haven't been seen in 50 years. The coffee industry has long been an advocate for paying producers and farmers more to make a more sustainable supply chain. This is a huge win for producing origins. On the other hand, with inflation, wages, and increased green costs, cafe guests are experiencing rising costs for their drinks. This podcast e...

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