Impacts of Results/Outcomes
The impact of the project was tracked for the core group of 20 farmers who participated in the two year pilot project.
As reported in the Halfway Point survey, producers said the program provided assurance that their production methods were sanitary and where problems were found, solutions also were found: “it has been reassuring to find no pathogens in obvious places”, “it was very reassuring that my sanitation and production methods seem to be working!”, “the environmental swabs reinforced that we were doing a good job cleaning all surfaces”,
Producers also said the program helped them develop or refine their quality assurance protocols. As one producer put it: ‘The project has helped us structure our testing into a more meaningful and systematic routine. The use of environmental swabs has expanded our tracking of food risks in our plant. The testing of milk butterfat and protein helped track seasonal changes throughout the year. “
Producers described specific problems that were identified and remedied as a result of testing. Producers gave instances where the testing helped them find problems with their milk collecting equipment, a problem in receiving bagged milk and a need to keep drying boards cleaner. Another said it “helped me identify some problematic individual milkers in my herd, indicating that I probably should be drying the older ones off on an earlier schedule….I had also never thought about the brine tank being a possible source of contamination.” One producer noted that the program helped “narrow down our search for a coli form problem we were having,” while another noted that it “helped us solve our quality control issue.”.
Farmers reported making these kinds of improvements:
• Addressing the fact that a foreign body was found in milking lines,
• Setting up brine monitoring,
• Different ways to sanitize surfaces for ripening cheeses
• More frequent washing down of aging racks
• Improving milk delivery protocols
• Finding better ways of managing bagged milk
• Putting covers over coolers where none existed before,
• Increased cooking times to dry some cheeses
• Better sanitizing
• Different storage method for products that are added to cheese
• Improvements in bulk tank room
• More thorough cleaning of floors and other rough surfaces
• Use a footbath in the can receiving area to put the bottom of the cans in before bringing them into the cheesemaking room.
• Use a footbath in the walkway between the milk room and the creamery to prevent barn environmental contaminants from entering the cheese production area.
• Monitor the sanitation practices of the farmers who produce and deliver milk to us. This includes inspecting the condition of the cans and delivery vehicles.
Other impacts included
• Improved skills or confidence: 70% of the pilot project producers reported an increase in cheesemaking skills. “The program is a wonderful resource to help me understand what was going on with my milk and cheese in a timely manner.” “We know how we are doing based on the information received during the project. It has given us more confidence that we are making safe products.”
• Better sales: “We believe that the quality of the cheese was much improved after your visit and consultation. As a result, we know that the sales of the cheese were improved.”
• New markets: for some producers the program was indirectly responsible for entering new markets due to the fact that less cheese was wasted as a result of testing, one stated that it allowed them to sell cheese through a major grocery chain, and another said it gave her a marketing edge “as I can reassure my costumers that we follow good practices and test regularly. This elevates cheesemaking in the eyes of many customers!”
• Fewer bad batches saying that ”I can't calculate the savings from the program, but obviously only having to discard a few batches of cheese is greatly preferable to having to continue to discard cheese while we slowly located the problem “, “we were able to correct the problem [E. Coli showing up from the farm’s milk provider's equipment, which was found quickly after testing] I only had to discard a few batches” and ‘we probably profited a few hundred dollars from having the coli form testing done when we were losing cheese to early blowing.”
7. Economic analysis--describe the economic repercussions of your project on farm viability. If applicable, include information about inputs, changes in profits, changes in yield, or any other data that indicates a change in farm income.
Responses to the halfway point and final pilot surveys indicate that the program provided participants an economic benefit in the form of quality assurance, or as a few stated, “insurance”, by reducing the likelihood that cheesemakers will incur considerable financial losses due to failed batches of cheese or unsafe final products. Producers expressed this benefit in these ways: “Certainly if a problem existed and were found, the negative financial impact of the results would be significant”. “We believe that the quality of the cheese was much improved after your visit and consultation. As a result, we know that the sales of the cheese were improved.” “ can't calculate the savings from the program, but obviously only having to discard a few batches of cheese is greatly preferable to having to continue to discard cheese while we slowly located the problem.”
Economic Analysis
Responses to the halfway point and final pilot surveys indicate that the program provided participants an economic benefit in the form of quality assurance, or as a few stated, “insurance”, by reducing the likelihood that cheesemakers will incur considerable financial losses due to failed batches of cheese or unsafe final products. Producers expressed this benefit in these ways: “Certainly if a problem existed and were found, the negative financial impact of the results would be significant”. “We believe that the quality of the cheese was much improved after your visit and consultation. As a result, we know that the sales of the cheese were improved.” “ can't calculate the savings from the program, but obviously only having to discard a few batches of cheese is greatly preferable to having to continue to discard cheese while we slowly located the problem.”
See table: Changes in Cheese Sales and Shrink
Farmer Adoption
Given the recent spotlight put on food safety in the artisan cheese industry due to nationally publicized FDA inspections, it is clear that there should be better risk management training for licensed cheesemakers. While people can become accomplished cheesemakers in a few years, many can do so and lack the skills to develop and operate HACCP plans or similar risk reduction controls. Knowing how to access the risk of pathogenic contamination in cheesemaking, especially from the environment surrounding the process of making and aging cheese, is critical to operating a successful cheese business. This is because success is measured by staying in business. FDA inspectors may not understand how cheese is made but they do understand sanitation. When they pay a visit to a creamery they will most likely be doing a visual inspection and also take many swab samples of the environment and several cheeses to test for pathogens in the lab. The inspection results can lead in different directions. The cheesemaker may be given a clean bill of health and operations will not be interrupted in any way. If the cheesemaker is in control of their environment, this should be the outcome. If pathogens are found in cheese a recall will be required. The cheesemaker will have to produce a clean bill of health before they are allowed to sell cheese again. Environmental swab sample results should lead cheesemakers towards problem areas and give them information to prevent pathogens from getting into the cheese.
A NY Times article by William Neuman from November 19, 2010 mentions that at least nine artisan cheesemakers have had recalls this year. Two of these cheesemakers Estrella Family Creamery in Montesano, WA and Bravo Farms in Traver, CA were in the news in the past several months. They are both award winning cheesemakers. On December 20, 2010 cheeses made by Sally Jackson, another veteran farmstead cheesemaker, were recalled by Whole Foods stores throughout the US.
It may be that the FDA is increasing its surveillance of smaller-scale cheesemakers. Regardless of the FDA’s motive, commercially licensed cheesemakers are all regulated by this agency. FDA agents can show up at any time, take environmental swab samples from top to bottom in our creameries and aging facilities, take samples of cheeses, and have these tested at their lab for pathogens. They should not find pathogens in the cheese and very few in the environment. The pathogen of concern is always Listeria monocytogenes. This is the most important one that is tested in the creamery and aging room environment. Its presence indicates adequate controls are not in place to keep pathogens out of the cheese. FDA inspectors will provide results but may not make recommendations for improvement. Cheesemakers who are faced with a recall need to immediately seek expert advice to access their situation and make recommendations and make changes in their operations. The FDA will return, usually within a month, to inspect again and, if Listeria is still present, the creamery will be shut down.
To be proactive, cheesemakers need to get training in hygiene and sanitation, food microbiology, food safety, and HACCP planning and implement risk reduction measures and testing.
A quote from USDA’s FSIS (Food Safety and Inspection Service) inspector L.E. Peterson (L. E. Peterson - October 26, 2010 4:55 PM) about the Estrella Family Creamery’s case reveals important details about how these government agencies operate. Peterson states,
“I don't how the FDA works but as a FSIS inspector, I do know how Listeria monocytogenes sampling works in FSIS facilities. All FSIS facilities that produce ready to eat products like lunch meat and hot dogs are required to have a Listeria monocytogenes control program in place. If it's not a requirement in raw milk dairies under FDA jurisdiction, it should be.
FSIS ready to eat establishments go through repeated sampling and cleaning until ALL samples come back negative. While this is going on, product is usually held until the results come back. If it's negative, the product ships. If there's a positive, they clean/ test again and again and again until all results are negative. The system is not perfect because recalls still happen. Mandatory testing and hold of all products that could carry Listeria monocytogenes or E. coli O157:H7 should be a matter of practice.
The fact that positive samples were returned at all indicates the sanitation measures taken by Estrella Creamery were ineffective. If the corrective actions had been sufficient to eliminate Listeria monocytogenes all the samples would have come back negative. Listeria doesn't "die off" if you let cheese sit around awhile and age. It continues to grow, especially when it has a nice lovely cheese as a food source. The cheeses that were affected by the positive result SHOULD HAVE BEEN DESTROYED. NO if's, ands, or buts.”
FDA inspections of farmstead creameries include many environmental swab samples. They are hunting to find contaminants, i.e. Listeria species, in the environment surrounding the cheesemaking, aging, packaging, and distribution processes. They are also concerned about record keeping, product tracking in the market, and recall protocols. Cheesemakers should be able to comply with these regulations. This involves developing an overall risk reduction program for a creamery. These programs are structured based in the HACCP approach. The SARE Farmstead Cheese Risk Reduction Project trained twenty farmstead cheesemakers in the Northeast to do this by participating in a two-year pilot project.
Results from the pilot project indicated the importance of this training in improving farmstead cheese businesses. There were positive outcomes for these cheesemakers. The majority gained confidence in their ability to control their environment and produce safe food. The project training and test results provided them with the assurance that their production methods were sanitary. All of the participants recommended that risk reduction planning be part of every artisan cheesemakers operation and that they adopt testing procedures to monitor quality. Strong elements of the project were: farm advisory visits, risk management assessment and planning, sampling and getting test results, discussion of test results and action steps, and technical cheesemaking and aging advice. Establishing risk management plans for cheesemakers and the other benefits of the project taught cheesemakers to be proactive and stay one step ahead of the regulators. This is the concept of self-regulation, which makes cheese businesses financially stronger. These cheesemakers will continue to produce cheese safely by reducing the risk of hazards and controlling pathogens and protect the creamery against financial losses due to creamery shutdowns and product recalls. Recent FDA visits to creameries in VT bear this out—all the farms had HACCP plans and procedures in place, all passed the inspections.
The project’s two-day HACCP training seminar provided producers with a fresh view of HACCP planning. Seminar leader Dr. Scott Donnelly was adamant that in developing a HACCP plan for cheesemaking (that involves a lactic fermentation) the raw or pasteurized milk has nothing to do with prevention of pathogens. Listeria will not grow if the starter culture is active. They will come from the environment after the fermentation is finished. In other words, preventing post process contamination is the focus for controlling these hazards.
Sanitation is a critical control point (CCP) for environmental contamination. A Standard Sanitary Operating Procedure (SSOP) Program is a prerequisite program for the HACCP plan. This plan involves documenting the task to be performed, chemicals and equipment used, methods used, position responsible, and monitoring for efficiency. In the new approach to HACCP the prerequisite programs are the preliminary steps for HACCP plan development and provide the means to control the hazards. Other important prerequisite programs to cheesemakers are Personnel Practices, Environmental Monitoring (swabbing critical areas), Cheese Make Procedures (pH development), Traffic Flow, and Trace and Recall. By the end of the seminar producers had worked together to create HACCP plans for some artisan cheeses. It was made very clear that the focus of monitoring has now shifted to the environment. This experience showed producers that the food safety picture is evolving and that it is important to stay informed. Cheesemakers need invest time and energy to learn more and improve their practices.
Food safety planning is an integral part of cheesemaking businesses. As the spotlight continues to shine on food safety in cheesemaking businesses it is imperative to build practical knowledge about food safety equal to the level of the craft of cheesemaking into these businesses. A combination of a formal HACCP seminar taught by an expert in the field and a testing program supported by a field technician should be part of commercial cheesemaker licensing. This should be affordable to all cheesemakers regardless of scale. The project challenges academics, industry, and regulators to see the value of cheesemaker self-education and work together to create such an opportunity.
Resource Documents on Recent Artisan Cheese Recalls
http://www.nytimes.com/2010/11/20/business/20artisan.html
By WILLIAM NEUMAN
Published: November 19, 2010
At least nine artisan cheesemakers have had recalls this year. Most involved listeria in soft cheeses, but this month, a California cheesemaker, Bravo Farms, recalled a gouda, a semi-hard cheese, from Costco stores after it was linked to an E. coli outbreak that sickened 37 people.
http://www.fda.gov/Safety/Recalls/ucm237750.htm
FOR IMMEDIATE RELEASE - December 20, 2010 - Whole Foods Market announces that it is recalling cheese sold in California, Nevada, Washington State and Washington, D.C. that came from its supplier Sally Jackson Cheese of Oroville, Washington. The recalled cheese was cut and packaged in clear plastic wrap and sold with a Whole Foods Market scale label; some scale labels also list “Sally Jackson” as part of the description. Sally Jackson Cheese recalled its cheese products, including cow, goat, and sheep, because they may be contaminated with Escherichia coli O157:H7 bacteria.
E. Coli 0157:H7 causes diarrhea illness often with bloody stools. Although most healthy adults can recover completely within a week, some people can develop a form of kidney failure. Young children and the elderly are most susceptible to serious complications and even death. Consumers should seek immediate medical care if they develop these symptoms.
http://www.marlerblog.com/case-news/should-estrella-family-creamery-be-treated-differently-than-sangar-when-it-comes-to-listeria/
Should Estrella Family Creamery be treated differently than Sangar when it comes to Listeria?
POSTED BY US ATTOURNEY BILL MARLER ON OCTOBER 26, 2010
• On September 1, 2010, the FDA and the WADA initiated the most recent inspection of Estrella. During this inspection, Estrella provided laboratory reports that revealed product it sampled on May 28, June 15, June 26, June 29, July 8, and August 30, 2010, had tested positive for L. mono. Investigators also found three paper-wrapped cheeses labeled “FDA sample, do not sell” stacked together on an aging shelf that appeared to be the three remaining cheeses from the lot that was sampled by FDA on August 16, 2010 and tested positive for L. mono. Estrella had previously informed FDA that cheese had been destroyed. The presence of the contaminated cheese presents an additional potential source of contamination.
• Also during the September 1, 2010, inspection, FDA investigators observed that employees did not take necessary precautions to protect against contamination of food contact surfaces. Most significantly, the owner was observed tasting the cheese and placing the uneaten portion back into the cheese wheel. Conditions similar to those observed during the previous August 2010 inspections were also observed during this inspection.
• On September 3, 2010, the agency requested that Estrella recall all cheese products. The firm declined.
• On September 4, 2010, FDA issued an FDA News Release advising consumers that consumption of all Estrella Creamery cheeses put them at risk for L. mono related illnesses.
• During FDA’s inspections of Estrella, FDA investigators also observed unsanitary conditions in the production areas including tape and peeling paint on cheese press handles; flying insects and spiders on the walls and ceiling of the milk room vestibule and in the cheese processing room; and uncovered whey collection tank located against the exterior wall of the processing facility; milk residue build-up on the whey discharge sink, and rough bare wood shelving covered with cheese product residue in the cheese aging areas.
In short, the persistent presence of L. mono in both product and environmental samples from Estrella and the unsanitary conditions repeatedly observed by FDA investigators causes all food articles held at Estrella to be adulterated.
http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm232748.htm
FDA NEWS RELEASE
For Immediate Release: Nov. 4, 2010
Media Inquiries: Siobhan DeLancey, 301-796-4668, siobhan.delancey@fda.hhs.gov
Consumer Inquiries: 888-INFO-FDA
UPDATE: Nov. 23, 2010: Bravo Farms is voluntarily recalling all cheese. The action follows laboratory testing by the California Department of Food and Agriculture that revealed the presence of Listeria monocytogenes and E. coli O157:H7 in cheeses. The Bravo Farms press release and label images are posted here.
UPDATE: Nov. 16, 2010: Laboratory testing conducted by the New Mexico Department of Health on an unopened (intact) package of Bravo Farms Dutch Style Gouda Cheese purchased from a Costco retail location has identified E. coli O157:H7 matching the outbreak strain. This is the first confirmation from an unopened cheese sample, and is consistent with previous laboratory testing conducted on two opened packages of the Bravo Farms Dutch Style Gouda Cheese purchased at Costco, which also identified E. coli O157:H7 matching the outbreak strain. These opened packages were from two different case patients’ homes. Testing on two additional opened packages from other case patients’ homes is in process.
UPDATE: Nov. 10, 2010: Laboratory testing conducted on two opened packages of Bravo Farms Dutch Style Gouda Cheese purchased at Costco from two different case patient’s homes has identified E. coli O157:H7 matching the outbreak strain. Preliminary laboratory testing conducted on an unopened package of Bravo Farms Dutch Style Gouda Cheese obtained from a Costco retail location has identified E. coli O157:H7. Additional laboratory testing is currently ongoing. Preliminary laboratory testing conducted on two additional opened packages of Bravo Farms Dutch Style Gouda Cheese purchased at Costco from two other case patient’s homes has indicated the presence of E. coli O157:H7. Additional laboratory testing is currently ongoing to confirm these results.
FDA is working with its state partners to investigate Bravo Farms and to identify potential sources of contamination. FDA has collected product samples for testing.
On Nov. 5, 2010, Bravo Farms voluntarily recalled all Dutch Style Gouda cheese because it may be contaminated with E. coli 0157:H7. The product was distributed primarily through Costco in Southern California, Nevada, Arizona, Utah, Colorado, and New Mexico in 1.5 lb. pieces. It was also distributed through various retail stores within California in 8 oz. pieces. The lot codes are numbers less than 0233.
As of Nov. 10, 2010, the CDC reports that 33 persons infected with the outbreak strain of E. coli O157:H7 have been reported from five states since mid-October. The number of ill persons identified in each state with this strain is as follows: AZ (15), CA (3), CO (10), NM (3) and NV (2). There have been 15 reported hospitalizations, 1 case of hemolytic uremic syndrome (HUS), and no deaths.