- 71
- Episodes
- 29
- Transcribed
- 4
- Ratings
- Monthly
- Cadence
- 2020
- First episode
About RAS Talk
RAS Talk is a podcast about Recirculating Aquaculture Systems (RAS) and land-based aquaculture. RAS Talk is hosted by Jean Ko Din, editor of RASTECH magazine, and Justin Henry, RAS consultant & expert. Each episode welcomes a new guest to discuss sustainable seafood production, technology developments and innovative ideas relevant to this rapidly expanding segment of the aquaculture industry.
- Publisher
- RAStech Magazine
- Category
- business · news · technology
- Language
- en
- Explicit
- No
- First episode
- 19 Jun 2020
- Latest episode
- 21 Sept 2026
Latest episodes
29 of 71 episodes have a transcript.

21 Sept 2026TRANSCRIPT
RASTECH26 US roundtables: Challenges and opportunities of RAS in US

2 Sept 2026TRANSCRIPT
RASTECH26 US keynote: Inside Asia's RAS giants

23 Jul 2026
What textbooks don’t teach about RAS with Rob van de Ven of Landing Aquaculture
Inside a recent episode

RASTECH26 US roundtables: Challenges and opportunities of RAS in US
Published 21 Sept 2026 · Transcript excerpt
[…] You could lease the bottom, and that meant you had to plant the clams, plant the oysters on the bottom. Recent allowances to have water column leases have really led to a surge in the oyster industry because those oysters, when you pull them up off the bottom, they're gorgeous. And again, it's a half-shell, you know, live oyster market. And we're also seeing through environmental work, waters that were not certified as shellfish waters starting to open up because we've done a good job in cleaning them up. Tampa Bay, where I live, the southern part of Tampa Bay now has clam and oyster farms. And to me, that's just, that's one, so cool to have clam and oyster farms, but two, what it says about the water quality improvements that we've done in Tampa Bay. […]
Read the full transcript with a Pod Engine plan.
See plansWho has been a guest on RAS Talk
Names identified in recent episode analyses. Showing up to five guests.
- Jane Evans Davis
- Craig Watson
- Kathleen Hartman
- Meghan Sorby
- Ajdin Rizvic Rizvo
Reach and audience
Public platform figures. Ratings count people who left a rating, not total listeners.
- Apple Podcasts (US)
- 5.0 / 5
- 1 ratings
- Spotify
- 5.0 / 5
- 3 ratings
Podcast Authority Score: 38 / 100
A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.
- Quality
- 44
- Social presence
- 0
- YouTube
- 0
- Engagement
- 81
Contact RAS Talk
- Guest appearances
- Books guests
Based on episode analysis; this does not confirm that the show is currently accepting guests.
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Questions about RAS Talk
How often do new episodes come out?
The show publishes monthly, based on its RSS feed.
Does RAS Talk take guests?
Yes. Guests have been identified in episode analyses.
Where can I read transcripts?
29 of 71 episodes have a transcript on Pod Engine. Full transcripts are available with a Pod Engine plan.
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