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Lancaster
County
1383 Arcadia Road, Room 1, Lancaster, PA 17601
717-394-6851 E-mail: LancasterExt@psu.edu
2002 Issue Number 3
What's inside . . .
August, 2002
Dear Food Preserver:
Beautiful jars of home canned
produce filling our cupboards give a sense of satisfaction-those hours
of hard work are worth it as we anticipate later enjoyment in using the
food. After the tomatoes, corn, and green beans are "put away",
I begin to look at what is left in the garden and figure creative ways
to use it. I've always enjoyed making pickles and remember the summer
we made seven different kinds. This year the green tomatoes might be combined
with cabbage for a hot dog relish. Some cookbooks have a recipe similar
to chow-chow that is called "End of the Garden Relish". The
name is so appropriate with its little bit of this and little bit of that.
I really like the combination of the mixed vegetables. We have included
some pickling recipes in this newsletter that you might like to try.
It's a good idea to check your
old recipes against newer tested recipes. Prior to the mid 70's, I remember
using the open kettle method for pickles and relishes. Using the new recipes
that process the foods, I know that the food is safer and the quality
is just as good or better--no more jars with lids that release in storage
and no more slippery pickles.
Happy canning!
Sincerely,
Nancy R. Wiker
Extension Agent--Family and Consumer Sciences
In consultation with:
Martha Zepp
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Feature
Foods of the Month

In
a Pickle
As the end of
the canning season approaches, I like to use those leftover things in
the garden to make various pickles and relishes. Besides their unique
flavor, the vinegar used in pickling increases the acid content of the
product allowing for processing in the boiling water bath. After surveying
numerous cookbooks, I end up trying some new recipes. Try half a recipe
if you're not sure how you will like the results. Work quickly to fill
the jars with hot relish including adequate syrup. Having the water in
the canner at the boiling point when you add the filled hot jars saves
time and results in a better seal with no siphoning. Here is a corn relish
that I found to be tasty and colorful. It can be made using fresh corn
or frozen corn.
Pickled Corn Relish
10 cups fresh whole kernel corn (16 to 20 medium-size ears), or
six 10-ouncepackages of frozen corn
2 1/2 cups diced sweet red peppers
2 1/2 cups diced sweet green peppers
1 1/2 cups chopped celery
1 1/4 cups diced onions
1 3/4 cups sugar
5 cups vinegar (5%)
2 1/2 tablespoons canning salt
2 1/2 teaspoons celery seed
2 1/2 tablespoons dry mustard
1 1/4 teaspoons turmeric
Yield: About 9 pints
Procedure: Boil ears of corn
5 minutes. Dip in cold water. Cut whole kernels from cob or use six 10-ounce
packages of frozen corn. Combine peppers, celery, onions, sugar, vinegar,
salt, and celery seed in a saucepan. Bring to a boil and simmer 5 minutes,
stirring occasionally. Mix mustard and turmeric in 1/2 cup of the simmered
mixture. Add this mixture and corn to the hot mixture. Simmer another
5 minutes. If desired, thicken mixture with a flour paste made of 1/4
cup flour blended in 1/4 cup cold water and stir frequently. Fill jars
with hot mixture, leaving 1/2-inch headspace. Adjust lids and process
half-pints or pints for 15 minutes in a boiling-water canner (at altitudes
under 1,000 feet).
Canning
Success
Use enough liquid on pickles and relishes. Because the ingredients going
into a pickle or relish are low acid foods, this is not a time to use
the little bit of extra corn or onion that is left over. Measure accurately
so that you do not reduce the acidity level of the finished product.
Beets
Plain beets require pressure canning and frozen beets have less than an
optimal quality. Putting beets in a pickling solution reduces processing
time considerably and results in a tasty treat. The pickling solution
can even be used to flavor and color hard cooked eggs. This is definitely
a regional food as I once served red beet eggs to friends in Illinois
and was asked what they were.
Beet Pickles
3 quarts peeled, cooked beets
2 cups sugar
2 sticks cinnamon
1 tablespoon whole allspice or cloves
1 1/2 teaspoons salt
3 1/2 cups vinegar
1 1/2 cups water
Combine all ingredients except beets in a large saucepot. Bring mixture
to a boil; reduce heat. Simmer 15 minutes. Remove spices. Pack hot beets
into hot jars, leaving 1/2 inch headspace. Ladle hot liquid over beets,
leaving 1/2 inch headspace. Remove air bubbles. Adjust two-piece caps.
Process pints and quarts 30 minutes in a boiling-water canner.
Yield: about 6 pints or 3 quarts.
Procedure for preparing beets:
Trim off beet tops, leaving 1 inch of stem and roots to prevent bleeding
of color. Wash thoroughly. Sort for size. Cover similar sizes together
with boiling water and cook until tender (about 25 to 30 minutes.) Drain
and discard liquid. Cool beets. Trim off roots and stems and slip off
skins. Remove any blemishes. Slice into 1/4 inch slices and proceed as
above. Small whole beets may be used without slicing.
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Pectin--A
Key Ingredient
Pectin in Jams and Jellies
Successful jams, jellies, and preserves require the proper balance of
pectin, acid, and sugar. Some fruits such as tart apples and grapes have
adequate pectin and acid for gelling. Peaches and pears are low in both
and require another source of acid and pectin to gel. With commercially
available pectin, you can use various fruits, berries, and other ingredients
to make high quality spreads. Less cooking is needed when pectin is added
resulting in a fresher taste.
Tips For Success - Follow
Directions Exactly
Use
pectin as directed and do not exchange one type of pectin for another.
Each brand of pectin requires a different proportion of fruit, sugar and
acid in order for the spread to jell.
Measure
ingredients exactly. Too much sugar results in a soft product; too little
sugar yields a tough product. Do not use sugar substitutes unless called
for in the recipe. Too much acid will cause the jelly to weep, and too
little acid results in a weak and runny product.
Prepare one batch at a time. Doubling a recipe may prevent proper gelling.
Purchase
fresh pectin each year. Old pectin may result in poor gels. Some pectin
products have a "use by" date stamped on the box.
Use
firm ripe fruit. Over-ripe fruit makes a soft gel. Under-ripe fruit makes
a firm set.
Use
two-piece lids.
USDA recommends processing in the boiling water bath for 5 minutes if
using sterilized jars-10 minutes if jars are just clean.
Use
jar sizes listed in recipes. Filling jellies into larger jars may result
in a soft product.
Confused about Types of
Pectin?
Are you confused by the new pectin products on the grocery shelf? Regular
and modified pectins are available commercially. Read both the ingredient
label and the directions for clues about the product. Regular pectins
will include either a liquid or powdered form of pectin and some form
of acid to assist in gel formation. Common acids used include lactic,
citric, and fumaric. Some have a preservative added to prevent microbial
spoilage to the finished product.
Modified pectins are used to
make lower calorie jams and jellies. One type of modified pectin forms
a gel with 1/3 less sugar. Other modified pectin products may be used
with artificial sweeteners or sugar. Products that can be used with artificial
sweeteners usually have a preservative. The type using malto-dextrin,
a starch type thickener may be cloudy or opaque rather than clear and
is not suitable for a no-cook freezer jam or jelly. Low methoxyl pectin
requires a calcium source in the product to form a gel. The no-sugar product
may be more cloudy than the one made with sugar and weeping may occur.
The low methoxyl pectin is not suitable for freezer jam. A fourth product
contains locust bean gum and xanthin gum to help produce a thicker product
and is suitable for either cooked or uncooked products.
Generic brands of pectin are
available at a reasonable cost in some bulk food departments. Be sure
to ask for a recipe folder with these products.
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Blue
Ribbon Canning
The upcoming fair season becomes
an exhilarating time for those entering home canned products. You probably
expect your product to be judged on proper maturity, good color, uniformity
of size, and freedom from signs of spoilage. Some of the most obvious
things are overlooked by competitors.
Follow
rules for each category exactly.
Check
that the lid is sealed.
Use
new two piece lids. One piece lids and zinc lids will automatically be
disqualified. Lids with a date indicate an older lid because jar lids
are no longer dated.
Avoid
rusty rings.
Use
clean jarsno lime deposits or glass stains.
Wash
food residue from jars and ringsno stickiness.
Label
productsinclude contents, date canned, processing method (boiling
water bath or pressure canned), time and pounds pressure.
Check
jars for appropriate head space.
Best wishes to the competitors.
May you win a blue ribbon.
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Don't
Can These
Pesto
is an uncooked seasoning mixture of herbs, usually including fresh basil,
nuts, and some oil. Made fresh, pesto may be stored in the refrigerator
for no more than three days. It may be frozen for long term storage in
freezer jars or plastic freezer boxes. Allow 1/2 inch headspace.
Canning herbs and oila no no!
Herbs and oils are both low-acid and together could support the growth
of the disease causing Clostridium botulinum bacteria. Oils may be flavored
with herbs if they are made for fresh use, stored in the refrigerator
and used within two to three days. There are no canning recommendations.
Fresh herbs must be washed well and dried completely before storing in
the oil.
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Problem
Solving
What are the white crystals?
There are white crystals in the grape juice or glass-like particles in
the grape jelly. Why? They are formed by the tartaric acid from a natural
substance in grapes. Allow the juice to stand in the refrigerator for
several days. Then strain it through a damp jelly bag or several layers
of cheesecloth before preparing jelly. If crystals form in canned grape
juice, allow the sediment to settle in the bottom of the jar and then
carefully ladle juice off so as not to disturb the sediment. If desired,
juice can then be put in clean, hot jars, capped and reprocessed the original
length of time.
Tomato JuicePreventing
Separation
Have you wondered how to prevent canned tomato juice from separating?
This is because the tomatoes are crushed before they are heated through.
As soon as they are crushed, enzymes in the tomato start to break down
the pectin that cements tomato cells together. Commercial
tomato juice is heated much faster so that the enzymes that break down
the pectin are destroyed before they have a chance to act. Thus the tomato
cells remain intact and a thick-bodied, homogeneous juice is produced.
The best way to reduce separation is to quickly cut about one pound of
tomatoes into quarters and put directly into a saucepan. Heat immediately
to boiling while crushing. Continue to slowly add and crush freshly cut
tomato quarters to the boiling mixture at a rate which does not slow the
boiling. After all tomatoes are added, cook them another five minutes
before juicing.
The least desirable way to make tomato juice is to put raw tomatoes in
a blender. Blending raw tomatoes encourages the enzymatic breakdown of
pectin leading to separation. It also incorporates air into the juice
resulting in destruction of vitamin C.
Brown Corn
What causes canned corn to turn brown? There are several possibilities:
corn that was too mature, liquid not covering the corn, jars being processed
at too high a temperature, or the variety of corn used. Choose freshly
picked corn which has plump, shiny kernels filled with milk. Pack the
corn loosely enough with at least one inch headspace so that you can cover
the corn with adequate liquid before capping the jar. Keep pressure in
the canner at the recommended poundsif you think you did, the dial
gauge may be faulty and need to be tested. Some varieties of corn are
more suitable for canning then otherstry a different variety the
next time.
New
Dial Gauge Tester
Another reminder! Have your dial gauge tested each year before using your
pressure canner. The cooperative extension office has a new dial gauge
tester that works like a bicycle pump. It does not require any waiting
time for your gauge to be tested. Martha will be here on Wednesdays from
10:00 a.m. to 1:00 p.m. to test gauges.
Where trade names appear, no
discrimination is intended, and no endorsement by Penn State Cooperative
Extension is implied.
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