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Pressure canning suggestions? |
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SusanT
Valued Member Joined: March 22 2006 Location: Wisconsin Status: Offline Points: 422 |
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Posted: May 14 2008 at 10:46am |
I am looking into getting a pressure canner, and I have never canned anything in my life, so any suggestions would be very welcome!
Susan |
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Lone Wolf
Valued Member Joined: October 28 2007 Status: Offline Points: 253 |
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http://www.canning-food-recipes.com/canning.htm
Canning & PreservingCanning is an important, safe method for preserving food if practiced properly. The canning process involves placing foods in jars or similar containers and heating them to a temperature that destroys micro-organisms that cause food to spoil. During this heating process air is driven out of the jar and as it cools a vacuum seal is formed. This vacuum seal prevents air from getting back into the product bringing with it contaminating micro-organisms. Safe Canning Methods There are two safe ways of processing food, the boiling water bath method and the pressure canner method:
Water Bath Canners A water bath canner is a large cooking pot, with a tight fitting lid and a wire or wooden rack that keeps jars from touching each other. The rack allows the boiling water to flow around and underneath jars for a more even processing of the contents. The rack also keeps jars from bumping each other and cracking or breaking. If a rack is not available, clean cotton dish towels or similar can be used to pack around jars. If a standard canner is not available any large metal container may be used as long as it is deep enough for l to 2 inches of briskly boiling water to cover the jars. The diameter of the canner should be no more than 4 inches wider than the diameter of your stove's burner to ensure proper heating of all jars. Using a wash kettle that fits over two burners is not recommended because the middle jars do not get enough heat. For an electric range, the canner must have a flat bottom. Outdoor fire pits with a solid grate will also work however close attention is required to insure proper boiling temperature. Pressure Canners A pressure canner is a specially-made heavy pot with a lid that can be closed steam-tight. The lid is fitted with a vent (or pet-cock), a dial or weighted pressure gauge and a safety fuse. Newer models have an extra cover-lock as an added precaution. It may or may not have a gasket. The pressure pot also has a rack. Because each type is different, be sure to read the directions for operating. Jars Mason jars and Ball jars specifically designed for home canning are best. Commercial mayonnaise jars, baby food and pickle jars should not be used. The mouths of the jars may not be appropriate for the sealing lids and the jars are not made with heavy glass and they are not heat treated. Jars come in a variety of sizes from half-pint jars to half-gallon jars. Pint and quart Ball jars are the most commonly used sizes and are available in regular and wide-mouth tops. If properly used, jars may be reused indefinitely as long as they are kept in good condition. Atlas jars should not be used for home preserving and canning. Jar Lids Most canning jars sold today use a two piece self-sealing lid which consists of a flat metal disc with a rubber-type sealing compound around one side near the outer edge, and a separate screw-type metal band. The flat lid may only be used once but the screw band can be used over as long as it is cleaned well and does not begin to rust. Canning Utensils
Home Recipes When looking for advice and information on preserving food, try to avoid old pamphlets, outdated cookbooks, untrained celebrities and undocumented food shows on TV. Your best source for current information on research and processing instructions are publications made by the U.S. Food and Agriculture Department, College Cooperative Extension Services and major food processing equipment manufactures. more links
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coyote
Admin Group Joined: April 25 2007 Location: United States Status: Offline Points: 8395 |
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It takes a lot of work and fuel to can... Consider de-hydrating your foods! much easier.
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Long time lurker since day one to Member.
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SusanT
Valued Member Joined: March 22 2006 Location: Wisconsin Status: Offline Points: 422 |
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Well, I'm looking into both canning and dehydrating. I have enough seeds to plant a pretty massive garden, and I'm just thinking about preserving garden vegetables for winter if I have to. I was hoping for product reccamendations for brands to use as well, and I'm up for suggestions for a good solar dehydrator too.
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cgh18
Valued Member Joined: November 28 2006 Status: Offline Points: 142 |
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Hi, It takes approx. 1/2 hr total to prepare and jar 1qt. Not including cooking time. But the flavor of your own tomatoes makes it worth while. after the jars cool remember to wipe or wash the exterior of the jars. canning can be fun and if you have time, it can be quite simple once you get going.
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cgh
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A good solar dehydrator is a clean screen tied on to four stable chairs. That is really all you need. I have a dehydrator, use it for my tomatoes, herbs, fruits. All of these turn out great! I have done greenbeans but have not eaten them yet. I have a great book that came with my Harvest Dehydrator and I will be looking at what dries well this week, so I can plant it this summer. I have pressure canned but I find that I feel safer with commercially canned food. Got rid of my pressure canner. I water bath my green tomato relish and my jellies. They are both safe to use this method. Drying is great because it lasts longer and I vacuum pack everything and it saves space. I also freeze all my dry stuff, don't know if I need to I just do it. Hope this helps. |
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SusanT
Valued Member Joined: March 22 2006 Location: Wisconsin Status: Offline Points: 422 |
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Thanks everyone... looking into getting a solar dehydrator.
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starspirit
Valued Member Joined: November 08 2007 Status: Offline Points: 209 |
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Cabelos has a really nice commercial 12 or 24 shelf dehydrator that I'm saving for 300. for the 12, 400.for the 24..if I'm going to all the work of a garden and dehydrating I sure want to make sure the food is safe..it will be time saving to me to have one this size and electric....
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SusanT
Valued Member Joined: March 22 2006 Location: Wisconsin Status: Offline Points: 422 |
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Starspirit, Electric is great for prepping now, but I'm thinking about when there may be no electricity...hence going solar. I don't have an extensive garden now, but I have plenty of land and seeds to grow enough to feed my family for years. I just want to have a way to save summer/fall fruits/vegetables for winter.
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Susan T the American Natives dried everything including meat and they just used the sun and a flat place like a skin for berries, fruit, oinions, herbs or a branch to lay the strips of meat on all to dry in the sun.
I will use the trays from my electric dryer to dry without power. I will just set them in the sun on my back patio. But if you feel more comfortable with a solar dryer you should get one. I am going to purchase a solar cooker this fall because it will be easier than my fireplace insert for long cooking soups and stews. You are lucky to have land it will make a difference for your family. I will be interested in hearing how your solar dryer works. Keep us posted. |
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starspirit
Valued Member Joined: November 08 2007 Status: Offline Points: 209 |
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Susan T and Flu Mom... I'll look into a solar system for dehydrating for later....thanks..
If I put any thing out to dry on racks now between the bugs,dirt(we live on a dirt road),chemicals from near by farms well lets say I really wouldn't want to eat it..... |
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Starspirit, found this on the net. It is interesting and informative. I guess the Native Americans lived in places where it got really hot to dehydrate foods.
Hope this informtion helps everyone. National Sustainable Agricultural Information Service http://attra.ncat.org/attra-pub/dehydrate.html Solar drying Solar drying is an industrial process in many countries where outdoor temperatures reach 115°F or higher. In East Asia, spice crops and other exported plant materials are routinely solar dried. Solar drying is different from "sun drying." Solar drying uses equipment to collect the sun's rays in a unit designed to ventilate moisture. The temperature in the unit is usually 20 to 30 degrees higher than in open sunlight. In much of the continental U.S., weather conditions do not allow sun drying or solar drying. There are too few consecutive days of high temperatures (above 85°) and low humidity (below 60%) to assure that the food will not spoil before dehydration is complete. Low temperature or high humidity encourages microbial growth. If the temperature is too high at first, a hard shell may develop on the food, trapping moisture inside. This is called "case hardening." If temperatures are too high at the end of the drying period, food may scorch. Temperatures of 120°F to 140°F are best for drying fruits and vegetables. Temperatures may go up to 150°F at the beginning, but must be lowered as food begins to dry. For at least the last hour of the drying period, temperatures should not exceed 130°F.(3) Reports from Bill Blake, University of California — Davis, about the situation in California, where solar drying of fruits and vegetables is commercially feasible, suggest possible legal issues for small-scale start-up operations. I looked into the legalities of sun-drying a couple of months ago [1996], and discovered that small-scale farmers would have a difficult time complying with the laws. First, after talking with people at several county and state agencies as well as producers and an industry group, I couldn't get a straight-forward answer about what a producer would need to do to be in full legal compliance. Second, the answers I got from health commissioners and the like indicated that producers would need a concrete-floored drying yard (no dust) with a fence (no animals), methods for insect exclusion (no bugs, eggs, etc.), and a certified kitchen for cutting fruits and vegetables for drying.(4) Blake could not determine how California producers can legally sun-dry in the open or why no one in the health department has "picked up on it yet." A possible explanation is that existing businesses are sometimes "grandfathered in" when new, tighter restrictions are published. Or perhaps health officials realize that the conditions in the San Joaquin Valley for drying grapes into raisins (ideal temperatures, low humidity, a constant breeze, and no need to cut the fruits) are uniquely hard to replicate with other crops in other climates. A University of Georgia publication warns against drying vegetables (with the exception of vine-dried bean seeds) and meats outdoors. "The high sugar and acid content of fruits make them safe to dry out-of-doors when conditions are favorable." However, if rain falls while the crop is drying, a whole year's work can be lost. Cut fruits require access to a commercial kitchen. Since cool night air condenses and can add moisture back to the food, fruits dried out-of-doors must be covered or brought under shelter at night.(5) |
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