{"podcast":{"title":"Coffee Roaster Warm Up Sessions","slug":"coffee-roaster-warm-up-sessions-4776439","podcast_index_feed_id":4776439,"rss_url":"https://anchor.fm/s/5928842c/podcast/rss","website_url":"https://mirrorcoffeeroasters.com/","image_url":"https://d3t3ozftmdmh3i.cloudfront.net/production/podcast_uploaded_nologo/14858275/14858275-1620346408481-8a607c209b909.jpg","author":"Mirror Coffee Roasters","episode_count":247,"summary":"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.","last_synced_at":"2026-07-19T12:20:24.694868+00:00","page_url":"https://stenobird.com/podcast/coffee-roaster-warm-up-sessions-4776439"},"episode":{"title":"237 | How electrical currents can read coffee TDS and Roast Level","slug":"237-how-electrical-currents-can-read-coffee-tds-and-roast-level","published_at":"2026-05-03T13:30:00+00:00","page_url":"https://stenobird.com/podcast/coffee-roaster-warm-up-sessions-4776439/237-how-electrical-currents-can-read-coffee-tds-and-roast-level","show_page_url":"https://stenobird.com/podcast/coffee-roaster-warm-up-sessions-4776439","url":"https://podcasters.spotify.com/pod/show/mirror-coffee-roasters/episodes/237--How-electrical-currents-can-read-coffee-TDS-and-Roast-Level-e3iqanc","audio_url":"https://anchor.fm/s/5928842c/podcast/play/119400620/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-4-3%2F423353707-44100-2-0a86f1cf5e595.mp3","summary":"About a week ago, a new paper was published on the use of cyclical voltammetry to read a coffee's TDS and roast level. It has the potential to make a huge difference in how roasters and coffee drinkers exchange information, achieve consistency, and standardize quality. Read the full paper here: https://www.nature.com/articles/s41467-026-71526-5Pick up our coffee here: https://mirrorcoffeeroasters.com/Find us on Instagram: https://www.instagram.com/mirrorcoffeeroasters/ Mirror Coffee Roasters is a specialty coffee roaster located in Bellingham, WA","meta_description":"About a week ago, a new paper was published on the use of cyclical voltammetry to read a coffee's TDS and roast level. It has the potential to make a huge…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1427,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/coffee-roaster-warm-up-sessions-4776439/episodes/237-how-electrical-currents-can-read-coffee-tds-and-roast-level/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/coffee-roaster-warm-up-sessions-4776439/237-how-electrical-currents-can-read-coffee-tds-and-roast-level.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}