NEW ENGLAND EXTENSION FOOD SAFETY
CONSORTIUM
GOOD AGRICULTURAL PRACTICES
In the Barn/Packing House
Worker Health & Hygiene
New England GAP Guidelines Addressed Here:
Worker Health and Hygiene in the Barn/Packing House
• Worker food safety training in place.
• Workers practice good personal hygiene
• Sick employees and those with uncovered open wounds sores, etc assigned to other duties
where there is no direct contact with fresh produce.
• Restrooms are assessable and well serviced (are cleaned regularly and well supplied with
water, soap and paper towels
• Harvested produce does not come in contact with workers with poor hygiene and/or dirty
boots and clothing (avoid cross-contamination)
Many fresh fruits and vegetables are eaten with little or no cooking-they are "ready to eat".
Because they are not cooked, raw fruits and vegetables can be a source of disease-causing
bacteria, viruses or parasites (pathogens). Foodbome disease outbreaks have been associated
with raw tomatoes, carrots, sprouts, lettuce, cantaloupe and cabbage.
Humans and animals are the major source of pathogens in our food supply. E.coli 0157.H7,
Salmonella spp., Shigella spp., Staphylococcus aureus, Giardia lamblia, Cryptosporidium
parvum and hepatitis A can often be traced back to human or animal sources. When fruits
and vegetables are processed or packed, there is likely to be direct human contact with fresh
produce.
"Personal hygiene" includes practices that promote health and cleanliness. Good worker
hygiene practices during production and harvest can help to minimize microbial
contamination. Therefore, it is important to make worker health and hygiene a priority.
Frequent and effective handwashing should be expected. To make this possible, toilet
facilities must be clean, maintained and supplied. You will need to think about how you will
address worker illness. Infected employees - those with infectious diseases or open
lesions/wounds - could increase the risk of transmitting foodborne illnesses. Workers with
symptoms of nausea, vomiting or diarrhea should not handle the fruits or vegetables.
Prevention practices and knowledge are the key to the safety of the fruits and vegetables that
you harvest.
Post-harvest "processing" that includes removal of anything more then soil and plant
material or debris, may be subject to state regulations. If produce is packed in the field,
producers should keep in mind the importance of good worker hygiene. For example,
strawberries and tomatoes, most often eaten uncooked or "raw" by the consumer, should be
harvested whenever possible with limited bare hand contact. If produce is harvested and
packed without additional cleaning, e.g. potatoes, the machinery should be well maintained
and cleaned regularly.
• Teach employees how to effectively wash their hands.
o Wet your hands;
o use soap, rubbing hands together for at
least 20 seconds to develop a lather
o clean under finger nails
o rinse
o dry with a paper towel.
• Teach employees when to wash their hands.
o before starting to pack or process,
o after each break
o after handling unsanitary items such as
decayed produce
o after using the toilet facilities.
What should come first?
• Train your workers. Be sure to include these basic hygiene principles:
o the relationship between hygiene, safe food handling, and foodborne illness
and the role of workers in preventing microbial contamination of fresh fruits
and vegetables --why hygiene is important
o the importance of proper handwashing and the use of toilet facilities
o the importance of not working when ill
Formal (classroom) training of employees may not be practical. A one-on-one talk between
the supervisor and worker may do the job. In any case, be sure to demonstrate to the worker
the best way to wash hands. While a training program should fit your operation and needs, it
is important that everyone have a working knowledge of basic good hygiene practices.
• Develop a policy on worker illness.
o Be familiar with the symptoms of illness such as vomiting, diarrhea, nausea
and fever.
o Make sure that workers know that they need to tell a supervisor when they
have symptoms of illness
o Sick employees should be reassigned to duties that do not require contact
with produce.
o Check workers daily for skin lesions such as boils, blisters, and open wounds.
Infection can lead to transmission of pathogens. Lesions should be bandaged
and gloved. If the lesion cannot be covered, the worker should not handle
produce.
What can you do?
• Be aware of any federal, state or local regulations regarding standards for worker
health/hygiene.
• Provide employees with easy access to handwashing facilities or stations with
potable water, soap and paper towels.
• Provide employees with easy access to toilet facilities that are cleaned, serviced, and
stocked with soap, paper towels and toilet paper on a regular basis. If portable toilets
are used, they must be maintained to prevent wastewater from contaminating the
fields.
• If necessary, have multilingual signs in place to remind workers about hygienic
practices e.g. handwashing.
• Provide employees with easy access to toilet facilities that are cleaned, serviced, and
stocked with soap, paper towels and toilet paper on a regular basis.
• Do not allow workers to smoke or eat in the packing/processing area - saliva could
be sprayed on the produce.
• Teach employees that uncovered sneezing or coughing may contaminate fresh
produce and equipment.
• Where applicable, limit bare hand contact with fresh produce - encourage use of
gloves made of impermeable material. Latex gloves are not recommended because
they have been associated with serious allergies.
• Encourage workers to start each day in clean clothing. Pockets should be empty to
prevent things from falling into food.
• Do not allow workers to wear jewelry, including bracelets and necklaces. Simple
wedding bands are acceptable. Their fingernails should be filed or cut short, clean
and without polish or "fake" nails.
• If workers travel from the field to the processing facility, minimize the chance of
cross-contamination with manure from shoes/boots. Have employees change boots
or use a sanitizing dip.
References and Resources:
Guide to Minimize Microbial Food Safety Hazards for Fresh Fruits and Vegetables
US Department of Health and Human Services, Food and Drug Administration
Center for Food Safety and Applied Nutrition (CFSAN),October, 1998
Food Safety Initiative Staff, HFS-32
U.S. Food and Drug Administration
Center for Food Safety and Applied Nutrition
200 C Street S.W. Washington, D. C. 20204
http://www.cfsan.fda.gov/~dms/prodguid.html
Food Safety Begins on the Farm: A Grower's Guide: Good Agricultural Practices for Fresh Fruits and
Vegetables
Anusuya Rangarajan, Elizabeth A. Bihn, Robert B. Gravani, Donna L. Scott, and Marvin P. Pritts. Cornell
University,Cornell Good Agricultural Practices Program (607) 254-5383 eab38@cornell.edu
U.S. Food and Drug Administration (FDA) Good Manufacturing Practices (GMP)
Code of Federal Regulations (CFR); section 21, part 110.
http://www.access.gpo.gov/nara/cfr/waisidx_01/21cfr110_01.html
Minimizing Microbial Food Safety Hazards for Fresh Fruits and Vegetables
Karen L.B. Gast and Kim Holt.
Food*A*Syst
Karen P. Penner
Kansas State University Experiment Station and Cooperative Extension Service
http://www.oznet.ksu.edu/library/
Food safety gateway to government food safety information
http://www.foodsafety.gov/
Issued in furtherance of Cooperative Extension work; Acts of May 8 and June 30, 1940, in cooperation with
the U.S. Department of Agriculture, Directors, New England Cooperative Extension Systems, Universities
of Connecticut, Rhode Island, Massachusetts, Maine, New Hampshire and Vermont.
Contact Information
If you have any questions, you may contact the GAP contact person in Connecticut or any New England state.