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Eating Fruits and Vegetables
Fresh and Clean
C. Agyemang, S. Godwin, F. Chen, and A.
Kilonzo-Nthenge
Institute of Agricultural and Environmental Research
Tennessee State University

The Food Safety, Nutrition, and Family
Well-Being Team is working to increase the consumption of fruits and
vegetables prepared in a safe manner. This brochure was developed as
part of this effort.

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Eat Them
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Consumption of enough fruits and vegetables has become a great concern in the US
during recent years. The rich vitamins and minerals found in fresh fruits and
vegetables make them very special as the cornerstone of a healthy lifestyle.
Unfortunately, only 20% of all Americans eat five or more servings of fruits and
vegetables a day (not including french fries and potato chips), the minimum
amount recommended by nutritionists. Scientists, researchers and the media give
reports supporting the fact that fruits and vegetables are essential for good
health. Eating 5-9 fruits and vegetables can help prevent serious diseases such
as cancer and heart disease. Have you ever considered looking at the 5 a Day for
Better Health Program? It recommends making your meal time colorful and healthy.
Think about the different colors of fruits and vegetables that are available to
add to your meal each time you eat and it will become a habit. And guess what? A
habit is hard to change.
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Red:
Strawberries, Watermelons and Tomatoes |
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Orange &
Yellow:
Oranges, Carrots and Papaya |
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Green:
Spinach, Broccoli and Green Beans |
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White: Pears,
Bananas and Cauliflower |
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Blue &
Purple:
Blackberries, Chinese Cabbage and Eggplants |
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A combination of fruits and vegetables can keep your heart healthy,
strengthen your immune system, give you good memory, good vision health,
give you strong bones and teeth, give you a healthy weight, lower your
risk of high blood pressure, stroke and as previously mentioned lower your
risk of cancer. |
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"An average of four strangers handled your apple before you chose it and up
to 20 may have handled your tomato." Ann Zander |
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Be Alert
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Raw and
minimally processed produce can occasionally become contaminated
with disease-causing organisms such as
Escherichia coli
O157: H7,
Salmonella,
or
Listeria monocytogenes.
Since the
number of illnesses associated with eating fruits and vegetables
has increased, scientists and public health agencies want to be
sure consumers know how best to keep their foods safe to eat. In
addition to bacteria, produce can pick up dust and soil during
harvesting, packaging, handling and shipping. Fresh fruits and
vegetables may also have traces of chemicals on the surface. As
much as fresh fruits and vegetables are healthy so do they present
food safety challenges. |
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Consider This
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How would you feel to learn that excess
bacteria ended up in your body, and you could have prevented it?
It may have been an unused minute or two of your time or perhaps
just not paying close attention to information at your reach.
Bacteria can cause nausea, stomach upset, diarrhea, or even death
once they enter the human body. Since it is hard to recognize
bacteria with the naked eye, you need to be aware that it is not
only present in rotten, damaged or bruised fruits and vegetables,
but may also be present in nice looking ones. |
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Basic Facts
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Some produce
such as strawberries should not be washed before storage. Washing
before storage will cause some fruits and vegetables to spoil
faster.
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All fruits and vegetables should be washed
with cold, running tap water before eating. And if washed twice or
more, better becomes best.
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Fruits and
vegetables are not to be washed with detergent or bleach.
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Special
cleaning agents are not needed. Plain water works best and is the safest
for washing produce.
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Blowing on an
apple and rubbing it on your clothes does not make it clean to eat. The
good news is that you know you are safe after washing your produce
thoroughly.
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Some produce
such as bananas and mangoes which are sometimes stored at room
temperature to speed ripening are to be kept dry and clean.
 
What Can Help?
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Look for fresh
looking fruits and vegetables without bruises or mold. Avoid produce
that is shriveled that shows signs of insect bites or anything that
smells rotten.
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Buy only what is
needed for a few days.
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Do not put other
grocery items on top of fruits and vegetables in the shopping cart. They
can easily be damaged.
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Exercise the
habit of keeping your kitchen environment clean. This includes your
refrigerator.
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Wash your hands often and teach your family and people around you to do
the same. If individual families exercise this habit there will be a
society with healthy families and a world full of healthy people.
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All fruits and vegetables should be washed even if the rind or skin is
not going to be eaten. Washing prevents bacteria on the surface from
being transferred to the inside when cut or peeled.
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Remember to
refrigerate produce that needs to be refrigerated as soon as you bring
it home if it is not going to be eaten immediately.
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The Washing
Process
Wash firm fruits and vegetables such as apples,
pears, cucumbers and carrots more briskly than soft ones such as
tomatoes, strawberries, peaches and grapes. Certain produce such as
potatoes are to be cleaned with a vegetable brush.
Apples,
Cucumbers, Peaches & Such:

Strawberries, Grapes & Such:

Lettuce, Spinach, Cabbage & Such:
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Make sure sink is clean.
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Remove and
discard outer layers.
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Separate and
hold individual leaves under cold running water while rubbing with tip
of fingers. You can also soak for a few seconds before you rinse if
desired.
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Repeat this process until
water is clean of particles.
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Shake produce to drain. If you
wish to dry it, be sure to use clean paper towel.
 
Oranges, Melons, Cantaloupes & Such:
Some consumers do not consider it necessary to wash
such produce because the rind or skin is not eaten. Have you ever
considered who may have handled your produce before you did and what
they had on their hands? They may have used the bathroom and not washed
their hands and handled your melons, bananas and oranges. Therefore, all
produce should be washed before cutting or peeling. As mentioned
earlier, this prevents germs from being transferred from the outside to
the inside of the produce.
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Hold produce under cold running water
if possible. Scrub lightly with a vegetable brush while turning
continuously.
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(Hint: For
watermelons use the bathtub if too big for the sink)
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Cut with a clean
knife or peel with clean hands.
 
Potatoes, Zucchini, Carrots & Such:
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Make sure sink is
clean.
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Scrub produce
with a vegetable brush, being sure to turn while brushing, while holding
it under cold running water.
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Wipe with a
clean paper towel and peel or cut as desired with a clean knife.
 
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Healthy Recipes
Fresh Fruit Salad
You Need:
1 medium cantaloupe
1 medium honeydew
1 medium pear
1 cup red seedless grapes
2 medium kiwis
2 teaspoons of lemon juice
Method:
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Clean
fruits thoroughly as described above.
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Peel and
dice cantaloupes, honeydew, kiwi and pear. In a large bowl,
combine diced fruits with grapes and toss with lemon juice.
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Serve and
enjoy.
  
Garden Fresh Salad
You Need:
2 cups leaf lettuce, cut
1 cup broccoli florets, cut
1/2 cup carrots, shredded
1 cup baby spinach
1/2 cup Chinese cabbage, shredded
1/2 cup diced tomatoes
Method:

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Tips To Go
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Keep your refrigerator
clean.
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Wrap or cover any
unused cut produce in the refrigerator to keep it fresh and
nutrients intact. This also helps prevent cross contamination by
contact with other foods.
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Fresh fruits and
vegetables are low in calories. Eat a wide variety of them
often.
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If you happen to be
given an apple when there is no water to wash it, rubbing it on
your clothes or with a cloth is not enough. Wait and eat it
after you have washed it.
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There is no method
which can completely eliminate bacteria from fresh produce
without interfering with the taste, quality, texture and color
of the produce.
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The elderly, infants
and young children, pregnant women, persons with HIV/AIDS, and
other immune compromised persons are more susceptible to
foodborne illness than other groups of people. Cleaning produce
thoroughly before eating it is especially important for these
people.

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Sources
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Chen F. & Kilonzo–Nthenge,
A. 2004. Reducing Listeria Innocua on Fresh Produce with
Wash Practices Convenient for Consumers. Tennessee State
University Laboratory Data Report.
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Five a Day the Color
Way. 2003. Produce for Better Health Foundation. Retrieved from
www.5aday.com.
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Food Safety Network.
2003. What Should I Know About Washing Fruits and Vegetables?
University of Guelph. Retrieved from
www.foodsafetynetwork.ca.
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Parnell, T. L & Harris,
L. 2002. Reducing Salmonella on Apples With Wash
Practices Commonly Used by Consumers. Journal of Food
Protection. 66; 5, 741-747.
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Safe Handling of Fruits
and Vegetables Why and How. 2001. University of Minnesota
Extension Service. Retrieved from
www.extension.umn.edu/info-u/nutrition/BJ779.html.
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Safe Handling of Fruits
and Vegetables. 1999. Ohio State University. Retrieved from
ohioonline.ose.edu/hyg-fact/5000/5353.html.
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Zander, A. 2000.
Washing Fruits and Vegetables. Colorado State University
Cooperative Extension. Retrieved from www.ext.colostate.edu/pubs/colmncc/cc000630.html.
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For
More Information contact:
Dr. Sandria L. Godwin
Tennessee State University
3500 John A. Merritt Blvd.
Nashville, TN 37209
Tel: 615-963-5619
Email: sgodwin@tnstate.edu
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