Questions about food being preserved into glass jars, metal cans, or other air-tight containers using a variety of heat treatment steps to ensure an reasonable level of pasteurisation and/or sterilisation

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3
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2answers
643 views

Canning tomato sauce problem, jar broken in boiling method

It was my first try to canning tomato sauce but I failed. I prepared a tomato pizza sauce. I boiled a jar and lid then removed it I filled the jar with sauce and left one inch empty space and closed ...
3
votes
2answers
9k views

Canning in a Pressure Cooker

Well, unfortunately the present my mom got me last Christmas turned out to be a pressure cooker and not a pressure canner. I've read that it is unsafe to can low acid foods using a pressure cooker. ...
3
votes
1answer
158 views

Does glass bottled orange juice taste bad because of leached metals?

I refuse to get glass bottled orange juice any more even when it's on sale because it tastes bad to me. It seems like every glass bottled orange juice I've ever had tastes bad compared to orange ...
3
votes
1answer
162 views

Why hot pack when raw pack is just as fast?

To pick an example, this green bean canning recipe gives the same processing times for both hot and raw pack. Presumably even with raw pack, the 20-25 minute processing time is enough to thoroughly ...
3
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1answer
762 views

Hand operated can sealer

Do hand operated can sealing machines work as well as commercial automatic machines in terms of seal quality and storage life? Keen to give it a go, but can't locate any hand can sealing machines. ...
3
votes
1answer
97 views

While making pepper oil with dry crushed red pepper, do I need to sterilize the jars to store for up to 6 months?

I am planning to make a large quantity of oil cooked with dry crushed red pepper. I fry the oil on low heat with the dry crushed red pepper for awhile and then remove it. I plan to distribute it to ...
3
votes
1answer
111 views

How do you safely bottle or “can” bbq meat drippings?

I want to bottle (and store) about 16 oz of barbcue drippings I captured from cooking brisket. Do I have to use the "pressure canning" method to can the drippings, or can I just bottle it using the ...
3
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1answer
58 views

Inversion Canning

I tried canning spiced peach jam last night with a friend, and the recipe she found called for the inversion canning method to seal the jars. I should have researched on this last night, before we ...
3
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2answers
117 views

Jam “separates” in processing

I've been making jams and jellies for a while now. While I don't have this problem as much with marmalade, for some reason my jam usually separates when being jarred and canned. By separate, I mean ...
3
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1answer
153 views

Cans are all sealed, but I forgot to boil the closed jars - should I boil them now?

I am relatively new at canning. Last night I made a batch of peach butter using a trusted recipe that I have made and canned before. I sterilized my jars and lids, ladled the boiling peach butter ...
3
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2answers
632 views

How do I make shelf stable legume dishes in vacuum bags?

how do I make shelf stable cooked legumes in vacuum sealed bags at home?
3
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1answer
324 views

How to get the pits out of clingstone peaches for peach butter

I'm making peach butter. The recipe I have uses the skin on the peaches (you put the peaches in a blender, put them in the slow cooker with sugar and spices, then use an immersion blender at the end ...
3
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6answers
10k views

Is there a definitive way to know if a tin can is lined with BPA?

Many tin cans are lined with BPA which has been connected with various health issues in various studies. Is there a way to determine whether a can of food contains BPA lining? Can the place of ...
2
votes
2answers
338 views

First time canning…forgot to sterilize my jar. Advice please!

I made a jalepeno/banana pepper relish from my garden two days ago and have since realized that I was supposed to sterilize the jar before doing this. My fault for not researching enough at the ...
2
votes
2answers
2k views

Shelf-life of pressure-canned soups - is it still good?

I am just trying to get a rough idea of how long a pressure canned soup can last. We made turkey soup with thanksgiving leftovers, which we canned. I have it dated from 10-28-2012, so it's a little ...
2
votes
1answer
87 views

How long should I wait until I put new jars in?

Currently canning some banana peppers. I have a large stock pot set up with a 3 jar canning rack. I just finished a round of jars in the stock pot and the water was boiling. How cool should I let the ...
2
votes
1answer
86 views

Is it not possible to can some species of fish without adding oil?

Some canned fish is available in oil or brine (e.g. tuna, salmon, saury), while other types of canned fish are only available with oil (e.g. sardines, mackerel). If I were to home can some of the ...
2
votes
1answer
85 views

Homemade Preserves

I was given 3 different jars of preserves. They left the jars in the car for 2 days in the heat of Nevada and when they gave to me you could see the jams had turned to liquid. After leaving on the ...
2
votes
1answer
454 views

How to make shelf-stable chocolate milk?

Based on online reading, it seems like decreasing PH to < 4.5 is the way to reduce spore-former activity. Is it possible to decrease the pH of milk without significantly affecting its taste and ...
2
votes
3answers
1k views

Do I need to boil filled jam/chutney jars? [duplicate]

I want to start making chutneys/jams at home, but am unsure of exactly how to proceed. Friends I've spoken to have said to sterilize the jars, then just put the hot jam/chutney in, and some online ...
2
votes
1answer
149 views

How to take canned beans out of jar?

Is there any method to take canned beans out of the jar without spoiling the beans, as they are kind of sticking on each other?
2
votes
1answer
138 views

Safety of adding dried hot pepper to opened jar of pickles

I have a particular brand of jarred pickles I buy from a local supplier. They're some kind of beer pickle, and the brine has a vinegar and IPA type of taste, and it's loaded with garlic and dill. Very ...
2
votes
2answers
510 views

How can I modify my hot sauce to make it Shelf Stable?

I would like to be able to can and then sell my own hot sauce. The hot sauce I make is a low acid meat (ground beef) and tomato based sauce. I had sent it in to get a shelf life expectancy, and was ...
2
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1answer
34 views

When canning strawberry preserves can you substitute lime juice for lemon juice?

I am making strawberry margarita preserves and would like to substitute lime juice for lemon juice.. Would that present a problem once I can them?
2
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2answers
62 views

water bath processing for jam

When I am canning jam, after filling the jars, can I process the filled jars in a boiling water bath in two batches, or must all the jars be processed immediately after filling?
2
votes
1answer
791 views

Vacuum sealer exclusively for canning jars?

I'm looking for a vacuum sealer just to vacuum seal canning jars. Presently I use a traditional vacuum sealer for bags that has an accessory port. It's bulky and because it's designed for bags as ...
2
votes
1answer
184 views

Can I re-can a batch of salsa that is missing an ingredient?

At the end of last summer we made up a huge batch of salsa and successfully canned it (approximately 8 months ago). My wonderful hubby finished it when I was at work. Now I opened a jar and realized ...
2
votes
1answer
76 views

Bottling hot sauces

Does anyone make bottles that can be sealed by canning method? I'll be making sauce in a few weeks and I'm looking for long term storage ideas without freezing or refrigeration. If everything else ...
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1answer
95 views

Fresh or dried Garlic

I'm making kosher dill pickles which calls for one clove of garlic.I have some fresh and wonder if fresh or dried garlic cloves is stronger in flavor
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2answers
69 views

Help for thin flavorless jam

I made a blackberry/blueberry jam about 3 1/2 weeks ago. Due to work and school, I lost track of time. The jam came out a little thin (and flavorless). Is it too late to reprocess the jars? It was ...
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2answers
4k views

How to make Grape Must

I just bought some grape must - it's a must on spinach salad! I am thinking of turning some of my own homemade concord grape juice into the same. Any advice, other than to reduce by slow boiling? Can ...
1
vote
1answer
75 views

Spicy margarita jelly not setting up

I made a spicy margarita jelly that hasn't set up after almost two weeks - even in the refrigerator it's still "loose." I don't have the exact measurements in front of me, but I soaked a scorpion ...
1
vote
1answer
164 views

Tiny bit of mold on maple syrup—can I still bottle it?

If there's a tiny bit of mold on nearly-finished maple syrup (like, a tiny patch in a pot of 1.5 gal), and it's removed and the syrup is brought back to a boil, is there any particular pathogen that ...
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1answer
111 views

Making Habanero Jelly - Safety and Preventing Spoilage

I have recently made a large batch of habanero jelly, and followed the recipe exactly (please see References). I am wondering, why is the final boil of the sealed jars necessary? I've already boiled ...
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1answer
40 views

Other ways to preserve red cabbage [closed]

We have 3 nice heads of red cabbage to pick soon. We are most likely going to can it all as sweet and sour cabbage but before we do that I was wondering if there are other ways to preserve it using ...
1
vote
1answer
213 views

Why would hot-packed green beans go bad when still sealed?

My hot-packed green beans went bad. They are still sealed, look nice and green. On the bottom there is a white slime. When I opened a jar they smelled terrible. What happened?
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0answers
35 views

packaging an uncooked/raw hot sauce

I make a hot sauce with peppers,parsley,garlic,salt and olive oil. I have to freeze it in jars otherwise it ferments. Is there a way to package a raw/ uncooked product without fermentation?
1
vote
1answer
42 views

Can I keep canned peaches in the fridge if water got in during processing?

I followed all the rules to a tee. Unfortunately, before immersing jars for final boiling, I apparently did not tighten the lids enough. I just took them out of the boiling water after 30 minutes ...
1
vote
1answer
97 views

Bubbles in unopened store bought items?

I've noticed air bubbles in several things I've purchased recently. From pasta sauce to salad dressings to salsa. All different brands, all different flavors. I see air bubbles inside the ...
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votes
3answers
123 views

Culinarily Flexible Pepper

I'm planning next years garden, and want to know what the most culinary flexible pepper to plant would be. I plan on using peppers for canning & chili.
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1answer
303 views

Does cooking one month expired canned goods render it edible?

Sometimes when preparing to eat canned goods, I realized that it has already expired. I am hesitant to throw it away because it may still be edible. Question: Does cooking expired canned goods make ...
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3answers
106 views

Are special recipes needed to preserve using a pressure canner?

I know that it's best practice to use tested and true recipes for water bath canning due to botulism risk, but is it necessary to find special recipes for use in a pressure canner? edit: What I mean ...
0
votes
1answer
2k views

How long can milk be stored in the refrigerator after boiled and put in a Ball jar?

I've finally gotten my steel-cut oats recipe nearly perfect and I'm trying to figure out how long I can store them (so I know how much I can make at once). Basically I'm doing a double-boiler setup in ...
0
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2answers
277 views

Jars of salsa, do I have to boil the jars if they sealed on their own?

Wondering if I have to boil my homemade jars of salsa to seal them if they sealed on their own. (Yes I sterilized them before hand) The salsa went in hot and once the lid was on, about 5 minutes later ...
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1answer
344 views

Can I used lemon juice in place of ascorbic acid in canning peaches?

Went to can my peaches and it's seven miles to the store....can I used lemon juice in place of ascorbic acid?
0
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1answer
246 views

Canning pickles and sealing lids

I did the whole boiling process of canning the pickles and over night some did not seal but as soon as I placed them in the fridge they sealed. Do they need to stay in the fridge or can I put them in ...
0
votes
1answer
77 views

Is acid required when pressure canning?

I saw in the answers to this question that acid (like vinegar) is necessary to properly preserve hot sauce, and many other answers here similarly say that a low pH is necessary for safe canning of ...
0
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1answer
81 views

Can my syrupy jelly be processed again to make it set, or do I need to start over?

I have a blackberry watermelon jelly that I made and it didn't set up. I waited about 3 weeks for it to set up and then reprocessed it, adding more pectin. I added 1 1/2 packages of pectin (it was a ...
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1answer
63 views

Making Pickles - Confirming Sanitization Procedure

I'm about to make a batch of dill pickles. The recipe it pretty straightforward: A batch of firm baby cucumbers 1 cup of water 1 cup of vinegar 1 heaping tablespoon of salt 4 cloves of garlic, ...
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0answers
37 views

Homemade lemon pancake syrup

I made lemon syrup which contains lemon juice & rind, sugar, butter ,milk and baking soda. I did a pressure bath in jars. It's normal to separate, even in fridge as it did in the jars. Will this ...