Microwave Oven for a Bread Proofing Box

Wheatberry Bread Dough Ready for the Oven
Wheatberry Bread Dough Ready for the Oven

Most baking days I enjoy retarding my bread dough, feeling the slower rise results in a more complex flavor. But there are days when I don’t have enough time to take the leisurely approach. On those days, I use the rapid method for proofing my dough by using the microwave as a proofing box. This method takes about half the conventional time for proofing. Follow these steps:

  1. Prepare the yeast dough according to your recipe.
  2. Place 3 ½ cups water in a 4 cup glass container and microwave on High until boiling (about 7 minutes)
  3. Grease a glass bowl using 2-3 tsp. vegetable oil. Add your dough to bowl and turn the dough over to oil the top.
  4. Cover with plastic wrap and set bowl in a microwave beside the container of boiling water.
  5. Microwave on Low (10% Power) for 5 minutes or on Medium Low (30% Power) for 2 minutes. Do not open door. Let dough rise 20 to 30 minutes, or until doubled in bulk.
  6. Punch down dough, shape and place in non-metal baking pan. Repeat steps 2 through 5 for second rising of dough.

REF: Prepared by Patricia Redlinger, Ph.D. ISU Extension Food Science Specialist, November 1988.

Beth Marrs

I graduated from Iowa State University with a degree in Adult Home Economics Education. I love to cook and entertain and spend time with my family.

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Home canned chicken

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For many people, home canned chicken is a treat they remember from childhood. Canning chicken can also be a nice way to take advantage of sales at the grocery store.  If you want to try canning chicken this summer we have tested recipes you can use.

If you want to raw pack the chicken, the directions tell you to fill the jars loosely with raw meat.  The word loosely can be difficult to interpret but North Dakota State University gives us these directions to obtain a loose pack.

Filling the jar loosely is referred to as a loose pack. After placing raw meat in the jar and grasping the jar with one hand, firmly tap the bottom of the jar with the palm of your other hand. You also can place a folded dish towel or pot holder on your counter and firmly tap the jar on the towel or pot holder. Continue to add meat and tap the bottom of the jar until the desired head space is reached. Do not press the meat tightly into the jar.

Be sure to follow the directions, add liquid only to hot pack jars.  Wipe jar rims and use the proper headspace.  If you follow the directions carefully, you will have a product you can enjoy all winter long.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Canning tomatoes

tomato sauceIf you are starting to run out of room in the freezer you may want to think about canning some tomatoes this summer. Once you have acidified the tomatoes, it is safe to process them in a boiling water bath canner. You need 1 tablespoon of bottled lemon juice per pint and 2 tablespoons per quart of tomato product. These same amounts of acid are required regardless of the tomato product you are canning-unless you are making salsa. Salsas have different requirements and you should always use a tested recipe to make them.

There are several different methods you can use to can tomatoes once you have skinned them.

  • Crush and cook them tomatoes; this method will prevent separation in the finished product.
  • Leave the tomatoes whole or halve them and pack them in water.
  • Leave the tomatoes whole or halve them and pack them in tomato juice.
  • Pack whole tomatoes into a jar, pressing them until all the space between the tomatoes is filled with juice.

These methods have slightly different processing times and can be processed in either the boiling water bath canner or in a pressure canner.  Remember that the tomatoes must be acidified to produce a safe product no matter which type of canner you choose.

We also have tested recipes available for stewed tomatoes, tomato juice, tomato sauce, tomato paste, tomato catsup, barbeque sauce, chili sauce, hot sauce, and spaghetti sauce.

Enjoy the taste of your garden tomatoes long into the winter.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Time to freeze tomatoes

Blanching tomatoes.
Blanching tomatoes.

It’s getting to be that time of summer again; tomatoes everywhere. After you have eaten your fill of tomatoes it is time to start preserving them. Remember that unblemished fruits and vegetables make the best quality preserved foods.

Freezing tomatoes, to me, is just about the easiest vegetable (or is it a fruit?) to preserve.  I drop the tomatoes into boiling water for 30 seconds, slip off the skins, and then place the tomatoes on a cookie sheet to freeze overnight. After they are frozen solid, I place the tomatoes into a large freezer bag.  That way I can easily use just one or two tomatoes in soup next winter.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Homemade Laundry Detergent

Fels NapthaDid you know you can make your own laundry detergent from just a few simple ingredients. You can even use it in your HE washer. There are several recipes available; you may want to try more than one of them.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Floating fruit

pepper jellyWe have had several people ask about why the fruit that they are canning floats in the jars. Floating fruit doesn’t affect the taste or the safety of the fruit just the appearance. There are several reasons why this may happen.

To limit the floating fruit:

  • Can fruit using a hot pack where the fruit is heated before adding to the jar. This is especially true for peaches and pears.
  • Use light or medium syrup instead of heavy syrup.
  • Pack the fruit as closely as possible without crushing it in the jars. Heating drives the oxygen from the tissues of the fruit so if the jars are loosely packed the fruit will tend to float.
  • Be sure to use the correct time and processing method for the fruit you are preserving. Over processing destroys the cell structure and makes the fruit lighter.

If you have a question about processing times and methods for the fruit you want to preserve give us a call at AnswerLine!

Beth Marrs

I graduated from Iowa State University with a degree in Adult Home Economics Education. I love to cook and entertain and spend time with my family.

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Canning Peaches

I grew up in St. Louis, MO during the 1960’s. St. Louis had a Farmer’s Market on the south side of town that my family visited during the growing season. The fruit I most enjoyed during those visits was peaches. When we got home from the market my father and I would stand at the kitchen sink eating peaches so juicy that their juices dripped down our arms and ran off our elbows. After we ate all the fresh peaches our stomachs would hold, my mother would can them. That taste of summer during the long, cold winter months was a real treat!  

Selecting, Preparing and Canning Fruit

Peaches-Halved or Sliced

Quantity: An average of 17½ pounds is needed per canner load of 7 quarts; an average of 11 pounds is needed per canner load of 9 pints. A bushel weighs 48 pounds and yields 16 to 24 quarts – an average of 2½ pounds per quart.

Quality: Choose ripe, mature fruit of ideal quality for eating fresh or cooking.

Please read Using Pressure Canners and Using Boiling Water Canners before beginning. If this is your first time canning, it is recommended that you read Principles of Home Canning.

Procedure: Dip fruit in boiling water for 30 to 60 seconds until skins loosen. Dip quickly in cold water and slip off skins. Cut in half, remove pits and slice if desired. To prevent darkening, keep peeled fruit in ascorbic acid solution. Prepare and boil a very light, light, or medium syrup or pack peaches in water, apple juice, or white grape juice. Raw packs make poor quality peaches.

Hot pack – In a large saucepan place drained fruit in syrup, water, or juice and bring to boil. Fill jars with hot fruit and cooking liquid, leaving ½-inch headspace. Place halves in layers, cut side down.

Raw pack – Fill jars with raw fruit, cut side down, and add hot water, juice, or syrup, leaving ½-inch headspace.

Adjust lids and process.

Processing directions for canning peaches in a boiling-water canner are given in Table 1.

Processing directions for canning peaches in a dial- or weighted-gauge canner are given in Table 2 and Table 3.

Table 1. Recommended process time for Peaches, halved or sliced in a boiling-water canner.

Process Time at Altitudes of

Style of Pack

Jar Size

0 – 1,000 ft

1,001 – 3,000 ft

3,001 – 6,000 ft

Above 6,000 ft

Hot

Pints
Quarts

20 min
25

25
30

30
35

35
40

Raw

Pints
Quarts

25
30

30
35

35
40

40
45

Table 2. Process Times for Peaches (Halved or Sliced) in a Dial-Gauge Pressure Canner.

Canner Pressure (PSI) at Altitudes of

Style of Pack

Jar Size

Process Time (Min)

0 – 2,000 ft

2,001 – 4,000 ft

4,001 – 6,000 ft

6,001 – 8,000 ft

Hot and
Raw

Pints or
Quarts

10

6

7

8

9

Table 3. Process Times for Peaches (Halved or Sliced) in a Weighted-Gauge Pressure Canner.

Canner Pressure (PSI) at Altitudes of

Style of Pack

Jar Size

Process Time (Min)

0 – 1,000 ft

Above 1,000 ft

Hot and
Raw

Pints or
Quarts

10

5

10

This document was adapted from the “Complete Guide to Home Canning,” Agriculture Information Bulletin No. 539, USDA, revised 2009. Reviewed November 2009.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Always use safe, tested recipes when canning salsa

Just about this time every summer we start getting calls about salsa. Salsa is one of those foods that brings out the creative side of people. It is not uncommon to get questions about how long to process the salsa recipe they just created, or the salsa recipe they got from a friend. Our answer is always the same. It is important to use a tested recipe when canning homemade salsa. The ratio of low acid vegetables (tomatoes, peppers, onion, and garlic) to acid (lemon juice, lime juice, or vinegar) has not been calculated in a non-tested recipe. Tested recipes contain enough acid to prevent the growth of the botulism bacteria and provide a safe product that can be enjoyed straight from the canning jar. Non-tested recipes may be safe but there is no real way to know that in advance of eating the salsa. The risk of botulism poisoning is not known but the result of the illness can be death or prolonged illness. NO salsa is worth that risk.

You can safely freeze any salsa recipe you can devise so we advise callers to freeze salsa recipes of their own creation instead of canning. We have a number of tested salsa recipes and we are happy to share them with you.  Contact us at AnswerLine for these recipes.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Salsa

Garden Bounty
Peppers

This time of year it seems that everyone has a favorite recipe for salsa. Salsa is a fun and easy product to make. Salsas are combinations of acidic and low acid vegetables. The onions, peppers, and garlic are low acid foods. Producing a safe product that can be home canned means you must add enough of the right type of acid to prevent the growth of botulism bacteria. The best way to ensure a safe salsa is to carefully follow a tested recipe. You can find tested recipes in several places. The USDA canning guide, the National Center for Home Food Preservation, and Extension publications like Preserve the Taste of Summer.

Blanching tomatoes.
Blanching tomatoes.

Here are a few helpful tips to remember:

  •  Use high quality tomatoes, peppers, onions, and garlic.  Canning won’t improve the quality of the ingredients.
  •  Remember not to increase the total volume of peppers.  You can substitute one variety of pepper for another—to make a hotter or milder salsa.
  • Use the acid listed in the recipe; bottled lemon juice, vinegar with 5% acidity, or lime juice.
  • Spices may be adjusted to taste flavoring.  It is really the only safe ingredient to change in a tested recipe.
  • Using a tested recipe allows you to process a safe salsa in a boiling water bath canner.  If you choose to use a recipe of your own, remember that you can safely freeze that salsa, but you cannot home can it.
  • Don’t thicken salsa before canning.  As you open jars of your salsa, you can thicken it or pour off excess liquid.

Liz Meimann

I received both my undergraduate and graduate degrees in Food Science at Iowa State University. I love to quilt, sew, cook, and bake. I spent many years gardening, canning, and preserving food for my family when my children were at home.

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Please don’t try oven canning

Oven CanningOven canning is a hot topic this summer.  It seems that everyone is looking for a short cut to preserving food at home.  Oven canning is NOT a safe shortcut.   Food “processed” in the oven will not necessarily be heated hot enough, long enough to produce a safe product.  Oven regulators may not be very accurate and the hot air in the oven may not circulate efficiently enough to heat the food in the jars.  Dry heat penetrates jars very slowly.  Also, canning jars are not designed for dry heating.  Who wants to clean up that mess?

Why risk your families’ health and the quality of your food for a shortcut?

Beth Marrs

I graduated from Iowa State University with a degree in Adult Home Economics Education. I love to cook and entertain and spend time with my family.

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