I need your input before launching the lab test fundraiser 👇
I’m preparing to have my homemade L. reuteri yogurt professionally tested by Eurofins.
Here are the testing options:
Option A Confirmation of bacterial identity using NGS-PCR This confirms whether L. reuteri is present and identifies the dominant bacteria in the yogurt.
Option B Specific L. reuteri CFU count (colony-forming units per gram) This tells us how many viable L. reuteri bacteria are actually present.
Option C Total probiotic CFU count This measures all probiotic bacteria combined, not just L. reuteri.
From a scientific standpoint, Options A + B already answer the main questions most people ask. Option C adds extra context but increases the project cost by about $200.
I want this project to be community-driven, so please vote below 👇🏼
I’ll use the results of this poll to finalize the lab order and fundraiser goal.
Thanks for helping guide this project from the start.
BIG NEWS!! My L. Reuteri lab-testing project is finally moving forward!
For the past year, many of you have been asking the same questions: - How many CFUs are in my homemade L. reuteri yogurt? - Does the milk fermentation method change the microbial count?
I’ve been working behind the scenes to make this a reality, and I’m excited to share that I’ve now begun the process with Eurofins, one of Europe’s leading microbiology laboratories, to run a full microbial analysis of my probiotic yogurt.
This means: • Professional CFU enumeration • Confirmation of strain identity • A full breakdown of what’s living in the final product AND FULL TRANSPARENCY during the whole process.
This will be the first community-funded scientific project for Cress Dietetics and will help all of us better understand how to combine modern probiotics with traditional home fermentation.
The full fundraiser will launch soon. I’ll share the testing plan, project budget, and how you can participate once I receive the final quote from the lab.
Thank you all for your support! This is a huge step toward bringing more real data, transparency, and evidence-based fermentation into the public space.
I will be using my Cress Dietetics Facebook page for updates with my videos, projects, and nutrition content. This does include posts on future L. Reuteri projects, too!
I also recently updated my website with testimonials, my healing story, and client profiles I work with! Check it out!
First ever livestream coming this Friday at noon Eastern Standard Time (6pm Paris time). Come meet me to talk and ask your questions about digestion and fermentation. 🙋🏻♂️
If you have questions but can’t make it, ask in the comments section below 👇🏼
Be sure to subscribe to my channel to easily access the live.
If you have other communities that you think will be interested you can easily share this post.
L. Reuteri Testing Update: Hi everyone! I have been trying to find a lab that works with individuals here in France but apparently all of them only work with businesses (for tax reasons). SO, instead of being discouraged, I decided that I'm going to open a French Nutrition business to go along with my American, Cress Dietetics business. I'm thinking of calling my French nutrition business "Matt's France" so be on the look out!
This project has had some twists and turns, but I'm really excited for what's next to come. Soon, I will be picking up my new French title (Like a French Green Card so I can legally work and stay in the country) and I'll be able to apply for a small business application. Once I get a business number it'll be full steam ahead!! I'm excited!
In the meantime, I have other fun summer projects like making naturally fermented sodas, fruit wines, and vinegars that I'm really excited to share.
You can now get my CFU cheat sheet for $2.99. Check out the screenshots below to see how I outline CFU counts, scientific notation in easy-to-read numbers, calculating CFUs in a serving size, and expected CFUs in various fermented foods.
Matthew Cress
Matthew Cress
L. REUTERI LAB TESTING IS READY.
I need your input before launching the lab test fundraiser 👇
I’m preparing to have my homemade L. reuteri yogurt professionally tested by Eurofins.
Here are the testing options:
Option A
Confirmation of bacterial identity using NGS-PCR
This confirms whether L. reuteri is present and identifies the dominant bacteria in the yogurt.
Option B
Specific L. reuteri CFU count (colony-forming units per gram)
This tells us how many viable L. reuteri bacteria are actually present.
Option C
Total probiotic CFU count
This measures all probiotic bacteria combined, not just L. reuteri.
From a scientific standpoint, Options A + B already answer the main questions most people ask.
Option C adds extra context but increases the project cost by about $200.
I want this project to be community-driven, so please vote below 👇🏼
I’ll use the results of this poll to finalize the lab order and fundraiser goal.
Thanks for helping guide this project from the start.
1 week ago | [YT] | 47
View 21 replies
Matthew Cress
BIG NEWS!! My L. Reuteri lab-testing project is finally moving forward!
For the past year, many of you have been asking the same questions:
- How many CFUs are in my homemade L. reuteri yogurt?
- Does the milk fermentation method change the microbial count?
I’ve been working behind the scenes to make this a reality, and I’m excited to share that I’ve now begun the process with Eurofins, one of Europe’s leading microbiology laboratories, to run a full microbial analysis of my probiotic yogurt.
This means:
• Professional CFU enumeration
• Confirmation of strain identity
• A full breakdown of what’s living in the final product
AND FULL TRANSPARENCY during the whole process.
This will be the first community-funded scientific project for Cress Dietetics and will help all of us better understand how to combine modern probiotics with traditional home fermentation.
The full fundraiser will launch soon. I’ll share the testing plan, project budget, and how you can participate once I receive the final quote from the lab.
Thank you all for your support! This is a huge step toward bringing more real data, transparency, and evidence-based fermentation into the public space.
Stay tuned!
1 month ago | [YT] | 142
View 17 replies
Matthew Cress
NEW YouTube Feature!
The Community Section is now live where Subscribers can now post on my Community as a public forum. Feel free to post and to start the conversation!
Questions, requests, general findings can be posted here for everyone to enjoy. And of course, be nice and respectful!
- Matt Cress
1 month ago | [YT] | 17
View 2 replies
Matthew Cress
Hello everyone!
I will be using my Cress Dietetics Facebook page for updates with my videos, projects, and nutrition content. This does include posts on future L. Reuteri projects, too!
I also recently updated my website with testimonials, my healing story, and client profiles I work with! Check it out!
www.facebook.com/Cress.Dietetics/
1 month ago | [YT] | 15
View 6 replies
Matthew Cress
First ever livestream coming this Friday at noon Eastern Standard Time (6pm Paris time). Come meet me to talk and ask your questions about digestion and fermentation. 🙋🏻♂️
If you have questions but can’t make it, ask in the comments section below 👇🏼
Be sure to subscribe to my channel to easily access the live.
If you have other communities that you think will be interested you can easily share this post.
Looking forward to meeting everyone! 😃
3 months ago | [YT] | 8
View 0 replies
Matthew Cress
✨New✨ Patreon page is now live!
This Patreon supports my video creation can help me make more content, more often, and at a higher quality.
The more support I get here, the more time I can dedicate to research, filming, and editing.
Any and all participation is greatly appreciated!
Thank you to everyone who's supporting my channel!
-Matt
(New video out soon!)
patreon.com/CressDietetics?utm_medium=unknown&utm_…
4 months ago | [YT] | 11
View 1 reply
Matthew Cress
SIBO video coming soon!
If you plan on watching my SIBO deep dive, you need to my other video on Bloating and Chronic Gas in order to get the full picture.
In this video I talk about:
- How gas is made in the body (with SIBO bloat)
- The gut microbiome
- Anti-Gas herbs and spices
- Recommended supplements
How to Get Rid of Chronic Gas – A Dietitian's Recommendations
https://youtu.be/7POoBhRjEHM
And of course, ask your questions in the comments section below!
Matt
4 months ago | [YT] | 7
View 1 reply
Matthew Cress
L. Reuteri Testing Update:
Hi everyone! I have been trying to find a lab that works with individuals here in France but apparently all of them only work with businesses (for tax reasons). SO, instead of being discouraged, I decided that I'm going to open a French Nutrition business to go along with my American, Cress Dietetics business. I'm thinking of calling my French nutrition business "Matt's France" so be on the look out!
This project has had some twists and turns, but I'm really excited for what's next to come.
Soon, I will be picking up my new French title (Like a French Green Card so I can legally work and stay in the country) and I'll be able to apply for a small business application. Once I get a business number it'll be full steam ahead!! I'm excited!
In the meantime, I have other fun summer projects like making naturally fermented sodas, fruit wines, and vinegars that I'm really excited to share.
- Matt
5 months ago | [YT] | 102
View 21 replies
Matthew Cress
Need help with a fermentation project? I can help! You can now book a fermentation assistance consultation with me.
Unsure if this is right for you? Send me an email at matt@cressdietetics.com and we can discuss what works best for you and your questions. 🙋🏻♂️
Happy fermenting,
Matt
cressdietetics.com/home-fermentation-troubleshooti…
5 months ago | [YT] | 23
View 0 replies
Matthew Cress
Hi everyone!
You can now get my CFU cheat sheet for $2.99. Check out the screenshots below to see how I outline CFU counts, scientific notation in easy-to-read numbers, calculating CFUs in a serving size, and expected CFUs in various fermented foods.
Link: cressdietetics.com/cfu-cheat-sheet
Also available on my Etsy page www.etsy.com/listing/4337003903/cfu-cheat-sheet
Thank you to everyone for supporting my growing channel!
- Matt Cress
5 months ago | [YT] | 23
View 0 replies
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