March 1, 2026
Non-Saccharomyces vs. Saccharomyces Yeast SeminarMarch 1, 2026
Wine Seminar: Membrane Filtration Final BottlingMarch 1, 2026
WIN a iPad Mini: Gusmer Enterprises is going Social!
Gusmer Enterprises is jumping into the world of social media, and to celebrate we are giving away an Apple iPad Mini! The contest is easy, just start following our Social Media and you are automatically entered in the contest. We are now on Facebook, YouTube, Linked In, Google +, and Twitter.
For every Social Media site you follow, we will add an additional entry for you to our contest. So, click on your favorite Social Media site (or all of them) below to start following us as we launch into the Social Media scene.
Thank you for your support and we'll see you online!
Contest ends March 31st, 2013. For any questions please email us at contest@gusmerenterprises.com. For all rules and regulations Click Here.

Gusmer Wine on YouTube
Gusmer Beer on YouTube

Gusmer Enterprises on Facebook

Gusmer Enterprises on Google +

Gusmer Enterprises on LinkedIn
Gusmer Wine on Twitter
Gusmer Beer on Twitter
March 1, 2026
Why is the PVDF cartridge the best membrane for your wine?
PVDF has the lowest protein and color binding of any common membrane used in cartridges. Lower binding also leads to less plugging and better cleaning of proteins – a leading cause of membrane blockage over time.
Click here to download the full article on The Best Membrane For Your wine. For additional application briefs on Filter Cartridges go to http://www.gusmerenterprises.com/application_briefs.html
For any questions regarding Millipore cartridges contact your local Gusmer Enterprises Representative here.
March 1, 2026
Blaudieck Hose - Quality vs. CostBlaudieck has long been the gold standard of hoses, because it holds up like no other. It's long service life and ability to stand up to the rigors of modern wine production make it the proven value for the money. Just ask a winemaker that uses it!
Click here to contact your local Gusmer Enterprises representative for more information, pricing, or samples of ContiTech Hoses.
March 1, 2026
Chr. Hansen's Viniflora Bacteria Strains

Chr. Hansen Malolactic Bacteria Strains
With Chr. Hansen direct inoculation cultures of Oenococcus oeni, no starter preparation is needed. Just add the product directly from the bag to the must or wine. Five different strains are available as a freeze dried preparation in small, medium and large pack sizes to treat 66 gallons, 660 gallons and 6,600 gallons respectively.
A complete stock of Chr. Hansen bacteria is available through Gusmer Enterprises.
March 1, 2026
Last Chance to Register for the East Coast Educational Seminars!
Please join Gusmer Enterprises for an informational session presented around Process Filtration and Microbial Quality Assurance at Bottling.
Who should attend?
Bottling and Production Managers/Supervisors, QA-QC Managers/Supervisors, Lab Technicians, Sanitation Personnel, Microbiologists, Winemakers and staff.
CLICK HERE for full details and to Register. Locations include: Charlottesville, VA - Lancaster, PA - Lake Geneva, NY
Session 1: Upstream Clarification
- Learn about new technologies for upstream filtration, as well as optimizing existing processes.
- Topics include: crossflow filtration, sheet and lenticular clarification, and wine preparation for bottling.
Session 2: Final Bottling Filtration
- Optimize your final filtration process prior to bottling. Final filtration is the ultimate guarantee of a wine's quality and microbial stability.
- Topics include: filter and membrane options, running the filtration, integrity testing, and maximizing throughput and filter economics.
Session 3: Microbial Monitoring and Testing
- Adhering to best-in-practice procedures and test materials allows you to check the bottling process and product quality.
- Topics include: micro testing options and equipment and troubleshooting contamination.
Each of the three sessions is presented in a small group format with time for questions and answers. Gusmer will also have additional personnel available to answer questions during sessions, during breaks, at the complimentary lunch, or after the program has finished.
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March 1, 2026
Peter Sommer Joins Gusmer Enterprises
Press Release – June 2016
Gusmer Enterprises is excited to announce that Peter Sommer has joined Gusmer as our Biological Products Technical Manager. In this role he will be responsible for development and support of Gusmer’s manufactured biological products as well as providing the technical support of the products we represent through our supplier partnerships. Peter brings an impressive background including a PhD in microbiology and vast experience in new product development and application support of fermentation processes, particularly wine. Peter started with Gusmer on May 1 and will be relocating to our Fresno, CA facility in August.

Gusmer Enterprises, Inc.
“Service with Knowledge” ® Since 1924
March 1, 2026
Gusmer Releases NEW 2016-17 Wine Catalog - Download Today!
Gusmer Enterprises is excited to announce the release of its NEW 2016-2017 Wine Catalog! Come download your digital copy and see new products that Gusmer is offering. Watch the mail for your printed catalog in the coming weeks. If you are not already on our mailing list please contact us here.
*This PDF catalog is interactive. Starting on page 2, you’ll see “View Table of Contents” in the top right or left corner. Clicking on this will direct you to the table of contents page, which will direct you to an individual page by clicking on the item of interest in the table of contents. Also, clicking on the subject bar, on the outside of the page, will take you to a specific section within the catalog.

March 1, 2026
Phil Chou Joins Gusmer Team as New R&D Applications Specialist
Press Release – August 2016
We are excited to also announce that Phil Chou has joined Gusmer as an R&D Applications Specialist. In his role, Phil will leverage his strong technical experience in wine and brewing in developing new processing capabilities and consulting on new application opportunities with a chemistry focus. Phil’s technical background includes a PhD in chemistry with focused work worked in the wine and beer industry for many years, in flavor chemistries and new analytical technologies. Phil started with Gusmer on May 16 and is located in our Fresno, CA facility.

March 1, 2026
Gusmer Offers a Full Line of Oak Adjuncts!
Gusmer Enterprises, Inc. is a leading manufacturer of oak products for the wine industry. As a pioneer in the oak adjunct market, Gusmer introduced the use of Oak-Mor granular oak to the winemaking process in the early 1970’s. With the launch of our Oak Avantage, we now offer a wide range of chips and granular oak products to wineries worldwide.
Gusmer is uncompromising in raw material selection. Only the highest quality American and French oak from premium heartwood qualifies for our programs. Our proprietary toasting process brings out very distinct oak attributes, such as vanilla, butterscotch, clove, smoke, and others. Consistent, predictable results are the hallmark of Gusmer’s oak program, offering only the finest oak adjuncts.
March 1, 2026
New – Specialized Yeast from Renaissance
Hydrogen Sulfide Preventing Yeast
There are several sources of hydrogen sulfide in wine fermentation, all of which culminate through the sulfate reduction pathway in yeast metabolism. Most frequently hydrogen sulfide is an intermediate in the biosynthesis of Methionine and Cysteine, which are two amino acids required for cell growth and function.
The strain UCD 932, a unique wine yeast recently isolated from grape must by the University of California, Davis, that is naturally incapable of producing hydrogen sulfide, has been commercialized by Renaissance Yeast through the development of four new strains. Parent strains were selected for their favorable attributes in wine fermentation and crossbred with UCD 932 through conventional (non-GMO) breeding techniques to produce progeny with the desirable traits of the parent cells and the natural inability to produce hydrogen sulfide.

Allegro product sheet Vivace product sheet Maestoso product sheet Andante product sheet
March 1, 2026
Microbial Monitoring – Media from Gusmer Enterprises/EMD Millipore
EMD Millipore’s premium granulated culture media offers several key advantages over traditional dehydrated culture media including:
• Each granule contains the exact ingredient proportions
• No settling or separation of culture media ingredients that can lead to inconsistent tests
• Faster dissolution
• No sticking to glassware that can cause culture media waste and inconsistent results
• Easier to weigh
• Reduced dust and inhaling of particles
• Many culture media formulations and versions available
March 1, 2026
Complete your Malolactic Fermentations Before it Gets Too Cold –Viniflora BacteriaWith Chr. Hansen’s Viniflora malolactic bacteria, malolactic fermentation is typically completed in two to three weeks. A high viable cell density means that malolactic fermentations will move forward in an efficient and timely manner. Chr. Hansen not only checks its Viniflora cultures to assure their viable cell densities, but also checks the cells’ ability to survive inoculation and to convert malic acid. These quality checks assure the highest success rate and fastest completions. Use Viniflora to complete your fermentations before it gets too cold.
Viniflora bacteria is available in six different strains to meet your winemaking requirements.
March 1, 2026
New twist on filter sheets…CSF Filter Series
Gusmer’s newly developed range of filter sheet media, the Crystalline Silica Free (CSF) filter series, has been designed and formulated to be free of crystalline silica, yet offer the same outstanding performance of conventional diatomaceous earth based filter sheet media. The CSF series utilizes specially sourced diatomaceous earth that is free of crystalline silica and other impurities, which not only makes for safer handling, but also more neutral in flavors and aromas. Available is a full range of grades and sizes, the CSF series can be relied on for all aspects of wine processing. Please contact your Gusmer representative below for more information.
March 1, 2026
Use the Wine Industry’s Most Trusted Sterile Membrane for This Year’s Bottling
What final membrane is best for your winery?
• PVDF cartridges provide many critical advantages over PES cartridge filters.
• The Vitipore II PVDF final membrane offers:
• Lowest protein and color binding
• Highest membrane area and number of pleats per device
• Most throughput
• Only major symmetric wine membrane
• Higher membrane robustness and stress tolerance
• Most reliable integrity testing
Total Cost of Filtration:
• An efficient winery must operate on a Total Cost of Filtration basis. This method of operating recognizes that superior filter performance will yield better process economics over time.
• A Total Cost of Filtration approach also recognizes that factors influenced by filter performance are often more costly than the filters themselves. These factors include:
• Filter Cartridge Cost
• Wine Lost or Damaged
• Bottling Line Downtime and Labor
• Cleaning and Sterilization Water and Chemicals
• Quality Assurance Personnel and Materials
• Product Holds
• Product Spoilage and Recalls
• A high quality filter cartridge is key to maximizing total throughput and reducing the Total Cost of Filtration.
March 1, 2026
Use the Wine Industry’s Most Trusted Sterile Membrane for This Year’s Bottling
What final membrane is best for your winery?
PVDF cartridges provide many critical advantages over PES cartridge filters.
• The Vitipore II PVDF final membrane offers:
• Lowest protein and color binding
• Highest membrane area and number of pleats per device
• Most throughput
• Only major symmetric wine membrane
• Higher membrane robustness and stress tolerance
• Most reliable integrity testing
Total Cost of Filtration:
An efficient winery must operate on a Total Cost of Filtration basis. This method of operating recognizes that superior filter performance will yield better process economics over time.
A Total Cost of Filtration approach also recognizes that factors influenced by filter performance are often more costly than the filters themselves. These factors include:
• Filter Cartridge Cost
• Wine Lost or Damaged
• Bottling Line Downtime and Labor
• Cleaning and Sterilization Water and Chemicals
• Quality Assurance Personnel and Materials
• Product Holds
• Product Spoilage and Recalls
A high quality filter cartridge is key to maximizing total throughput and reducing the Total Cost of Filtration.
March 1, 2026
Use the Wine Industry’s Most Trusted Sterile Membrane for This Year’s Bottling
What final membrane is best for your winery?
PVDF cartridges provide many critical advantages over PES cartridge filters.
The Vitipore II PVDF final membrane offers:
• Lowest protein and color binding
• Highest membrane area and number of pleats per device
• Most throughput
• Only major symmetric wine membrane
• Higher membrane robustness and stress tolerance
• Most reliable integrity testing
Total Cost of Filtration:
An efficient winery must operate on a Total Cost of Filtration basis. This method of operating recognizes that superior filter performance will yield better process economics over time.
A Total Cost of Filtration approach also recognizes that factors influenced by filter performance are often more costly than the filters themselves. These factors include:
• Filter Cartridge Cost
• Wine Lost or Damaged
• Bottling Line Downtime and Labor
• Cleaning and Sterilization Water and Chemicals
• Quality Assurance Personnel and Materials
• Product Holds
• Product Spoilage and Recalls
A high quality filter cartridge is key to maximizing total throughput and reducing the Total Cost of Filtration.

March 1, 2026
OenoFoss Analytical Platform – Limited Time PromoLIMITED TIME OENOFOSS PROMOTION: OF16PROMO
Order an OenoFoss Before July 15, 2016 to
Receive an Additional FREE Calibration Upgrade*
Additional free calibration upgrade to be chosen from: Must Upgrade or FW Upgrade
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TheOenoFoss FTIR-based analytical platform allows fast, real time monitoring of your wine's key parameters.
- FTIR requires no reagents or consumables to purchase
- Two minutes per test for all parameters together
- No need to ship sample
The OenoFoss offers significant savings that will pay for itself and gives the additional flexibility of immediate results and unlimited testing on your schedule.
- A few drops of juice, fermenting juice, or wine is all that's needed for analysis
- Test every barrel or accurately monitor fermentations
- Save tens of thousands of dollars annually in outsourced testing costs

*An order requires receipt of signed sales agreement and deposit
March 1, 2026
OenoFoss Year End Special – Limited Time Offer
OenoFoss Year End Special, *10% off New Units!
-- LIMITED TIME ONLY, Valid Oct. 28th to Dec. 31st, 2019 --

The OenoFoss FTIR-based wine analytical platform allows quick and reliable monitoring of key parameters. Simple to use, unlimited testing, immediate results and significant savings per test, the OenoFoss provides a fast ROI.
- FTIR requires no reagents or consumables to prepare or purchase
- A few drops of juice, fermenting juice or wine, and Two Minutes per test, provides a wide array of key analytical parameters
- Save tens of thousands of dollars annually in outsourced testing costs, and no need to ship samples
- Gain greater process control with increased sampling frequency
OenoFoss - Video Overview
OenoFoss Testimonial:
South Coast Winery, Temecula, CA 

*An order requires receipt of signed sales agreement and deposit. Discount applied to full MSRP. Offer cannot be combined with any other incentives or discounts. Please contact your sales representative for more details.





















