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Understanding Vibrios in Oysters with Expert Andy DePaola

In this episode of OYSTER-ology, host Kevin Cox is joined by Dr. Andy DePaola, a renowned marine biologist and aquaculture expert, to discuss the crucial topic of bacteria in shellfish, especially focusing on Vibrio bacteria. The episode delves into the risks, safety measures, and the naturally occurring presence of Vibrio parahaemolyticus and Vibrio vulnificus in oysters. Andy shares his extensive experience from working with governmental agencies and industry leaders, providing a comprehensive overview that balances scientific detail with accessible explanations. Listeners will learn about the dynamics of these bacteria, safety protocols in oyster farming, and practical tips to minimize health risks while enjoying raw shellfish. This episode is a must-listen for anyone interested in the intersection of food safety and aquaculture.

00:00 Introduction to Vibrio in Oysters

00:43 Meet Dr. Andy DePaola: Marine Biologist and Oyster Expert

03:59 Understanding Vibrio Bacteria

05:23 Types of Vibrio: Parahaemolyticus and Vulnificus

06:53 Andy DePaola's Journey into Vibrio Research

10:14 Vibrio Outbreaks and Their Impact

15:07 Safety Measures and Risk Management

26:35 Oyster Farming Practices and Regulations

30:02 Oyster Harvesting and Safety Concerns

30:40 Medley Oysters and Multiple Source Cases

31:09 Parahaemolyticus Control Measures

31:57 Outbreaks and Case Studies

34:40 Vibrio Control and Cooling Techniques

37:57 Consumer Safety and Cooking Tips

44:33 Global Vibrio Surveillance and Risks

47:38 Campylobacter and Oyster Farming Challenges

50:56 Future Concerns and Final Thoughts

53:46 Conclusion and Final Remarks

Links:

Article about Andy DePaola (https://www.scenic98coastal.com/posts/andy-depaola-depe-oysters-coden-alabama)

CDC Webpage on Vibrio (https://www.cdc.gov/vibrio/about/index.html)

FDA fact sheet on vibrio parahaemolyticus (https://web.archive.org/web/20090815125845/http://www.fda.gov/Food/FoodSafety/FoodborneIllness/FoodborneIllnessFoodbornePathogensNaturalToxins/BadBugBook/ucm070452.htm)

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Shownotes:

Join us as we dive deep into the North Carolina Oyster Blueprint, a comprehensive initiative aimed at balancing oyster habitat restoration, sustainable harvesting, shell recycling, and outreach education. Erin Fleckenstein, the Oyster Program Director for the North Carolina Coastal Federation, takes us through the evolution of the blueprint from its origins, challenges, and successes. for expanding in a sustainable way the oyster industry while at the same time protecting the environment, maximizing water quality and creating greater public awareness of the importance of oysters to the public. North Carolina is a pioneer in this collaborative approach and dedicates significant effort to keep it current, relevant and responsive to the needs of all involved in oyster-related businesses. Learn about the North Carolina Oyster Trail, the pivotal role of partnerships, and the coordinated efforts to make the state's oyster industry a model of sustainable aquaculture. Discover the key elements of the oyster blueprint, including habitat creation, water quality protection, and the collaborative approach involving state agencies, nonprofits, shellfish growers, and university researchers.

00:00 Introduction to the North Carolina Oyster Blueprint

00:33 Meet Erin: The Oyster Program Director

00:53 The Role of the North Carolina Coastal Federation

02:20 The Birth and Expansion of the Oyster Trail

02:58 Understanding the Oyster Blueprint

03:44 The BRACO Report and Its Impact

04:42 Formation of the Oyster Blueprint Alliance

06:02 Progress and Updates on the Oyster Blueprint

07:06 Challenges and Successes in Coordination

09:37 Historical Context: The North Carolina Oyster Wars

10:47 Modern Oyster Farming Techniques

11:35 Support Systems for New Oyster Farmers

13:11 The Aquaculture Hub Initiative

15:04 Funding and Future Plans for the Hub

16:31 Coordination and Advocacy Efforts

19:08 Tracking Oyster Industry Progress

20:47 Future Growth and Goals for the Oyster Industry

23:16 Personal Insights: Erin's Oyster Preferences

24:24 Conclusion and Final Thoughts

Links:

North Carolina Coastal Federation (https://www.nccoast.org/)

North Carolina Oyster Trail (https://ncoystertrail.org/)

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In this episode of OYSTER-ology Kevin interviews Manya Rubinstein, co-founder and CEO of Industrious Spirits Company (ISCO) in Providence, Rhode Island. ISCO is known for producing sustainably sourced vodkas, gins, bourbons, and experimental spirits, including the unique oyster-distilled vodka and gin. Manya shares her circuitous journey into alcohol distillation, inspired by regenerative farming and the community-building power of spirits. She discusses the distillation process, sustainability efforts, and the significance of sourcing ingredients locally. The episode explores ISCO's innovative use of oysters in their spirits, the distinct flavor profiles it creates, and the challenges of small-batch distilling. Manya also highlights the company's commitment to partnerships with ocean-focused nonprofits. The conversation is rich with insights into the artistry and science of spirit production, and the importance of storytelling in crafting unique alcoholic beverages.

00:00 Introduction

00:43 Meet Mana Rubinstein: CEO of Industrious Spirits Company

03:24 The Journey into Alcohol Distillation

05:45 Regenerative Farming and Sustainability Practices

09:27 The Story of ISCO: From Concept to Reality

11:22 Innovative Distillation Techniques and Equipment

15:45 Oyster-Infused Spirits: The Unique Process

19:13 Challenges and Successes in Oyster Distillation

23:15 Hands-On Oyster Farming Experience

23:53 The Importance of Tagging and Transparency

26:03 Unique Ingredients and Flavor Profiles

29:35 Partnerships and Nonprofit Collaborations

33:16 Cocktail Recipes and Bartender Collaborations

40:27 Future Plans and Ocean-Based Inspirations

42:49 Conclusion and Farewell

Links:

Industrious Spirits website: https://www.iscospirits.com/iscocorespirits

Ostreida Oyster Vodka: https://www.iscospirits.com/iscoostreidaoystervodka

Sea Flow Oyster Gin: https://www.iscospirits.com/isco-ocean-gin

Manya’s Ultimate Ostreida Bloody Mary:

Link to The Matunuck Oyster Bar: Matunuck Oyster Bar

Some non-profits supported by ISCO:

– Billion Oyster Project

– Blue Ocean society:

– Maine Aquaculture Association

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