Questions about LONG-TERM food storage such as canning, pickling, freezing, and drying.

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4
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1answer
65 views

The pressure cooker gauge was wrong for cans of soup I processed in the past 5 weeks. What can I do with the soup?

I've been pressure canning zucchini soup the past 2 years and it's a beautiful thing. This year I used a different pressure cooker, and I've just found out that 15psi on this pressure cooker is ...
14
votes
7answers
38k views

How do I maximize the shelf life of my homemade hot sauce?

I am planning on putting this year's crop of hot peppers to use by trying my hand at making my own hot sauces. I've never tried this before, but I've found a number of recipes on the Internet. ...
2
votes
1answer
23 views

How can I prevent the top layer of sauces from discolouring?

We also make home made sauces especially chillie. And I noticed that the top of the sauce tend to turn a darker colour when it stands on the shelf too long. How can I stop the discolouring?
1
vote
0answers
33 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
4answers
12k views

How can I keep fruit salad fresh longer

I eat every morning fresh fruit, so every morning I peel and cut it. What can I do to prepare a big bowl and the fruit will stay fresh for a few days and which fruits are best to keep.
1
vote
3answers
561 views

What to do with dehydrated potatoes tainted black?

I had many potatoes I wanted to preserve for a long time. Usually the potatoes I keep in my kitchen get rotten after a month or two (and I don't have a cellar to keep them cool), I decided to ...
0
votes
1answer
27 views

freezing cooked turkey, ham and chicken slices [duplicate]

I am having a large gathering and I want to do a lot of the prep in advance. If I cook the meats, slice and freeze all of the above, then thaw in the fridge before making the sandwiches, will the ...
3
votes
1answer
63 views

Watermelon - picking and managing them during heat

There are a lot of posts and videos on the internet about picking up the correct watermelon. Sure. I get that. My question varies a little different. I currently live in the UAE and climates here ...
3
votes
3answers
158 views

Keep roast beef fresh?

I find that roast beef in the refrigerator starts going bad within 24 hours and after a couple of days, it is noticeably bad smelling. How can I keep the roast beef fresh? How do butcher's do it?
3
votes
1answer
56 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 ...
4
votes
4answers
95 views

How do I prevent jams from turning brown?

I have been a jam maker for years. We live in an area of fresh fruit so it's always naturally sweet. I decrease the sugar in each recipe by at least 1 cup and I always add fresh lemon juice. My ...
7
votes
7answers
3k views

Does a home produce refrigerator exist?

It seems there are many foods that benefit from 50 to 60 degrees Fahrenheit / 10 to 15 degrees Celsius storage temperature--herbs, peppers, tomatoes, etc. As it stands, I store tomatoes and some ...
0
votes
1answer
391 views

Best way to remove seeds when making jam and still have it called jam

When making jams and/or preserves using berries, sometimes you want the jam to be seedless (especially when using raspberries or blackberries). I know often times people use a food mill or strain the ...
3
votes
2answers
3k views

How to preserve cotton candy

For this Christmas, we wanted to do a particular packaging for biscuits using cotton candy. We have a machine to make it, and flavours to do different colors and flavourings. Now, the problem is that ...
25
votes
13answers
16k views

Is there anything I can add to homemade bread to preserve it?

I love making our own bread - we rarely buy shop bought, but it tends to go off very quickly. Part of the appeal is that it doesn't have any "junk" in it - artificial preservatives - which I'm sure ...
1
vote
0answers
83 views

Sodium benzoate the correct amount

I would like to know the ratio for using sodium benzoate as a preservative in our jams and relishes. We state on our product that it's home made and no added preservatives are added, would this be ...
6
votes
1answer
99 views

Drying whole, small fish at home

As part of my ongoing experiments with whole small fish (sardine, smelts, small mackerel), I'm considering drying them at home to produce concentrated umami bombs. However, I'm admittedly less than ...
4
votes
6answers
232 views

What are different methods of preserving chillies?

I've been given three chilli plants: Bulgarian Carrot Jalapeño Scotch Bonnet I'm not going to be able to use them fresh before winter arrives. What methods of preserving would be appropriate ...
3
votes
1answer
4k views

Preservative for pickles

What preservative should be used for pickling vegetables like carrot, cauliflower and green chillies which are parboiled and could be used without refrigeration?
4
votes
1answer
1k views

How do I freeze and defrost lemons?

Assuming that once defrosted, I'd most likely use them for their juice (but not exclusively; I occasionally use the peel for zest, whole slices for cooking with fish/poultry or preparing vegetables in ...
1
vote
2answers
230 views

How much citric acid to use to preserve vegetarian jelly?

I am making a vegetarian jelly using Carrageenan. I am hoping to make a batch to give out as samples to friends etc. (hoping to market it eventually). Does anyone know what concentration of citric ...
1
vote
0answers
41 views

Bottling cream-based salad dressing. Preservative advice?

I would like to bottle my home made salad dressing that is mayo- and cream-based. I was wondering what kind of preservatives I could use to lengthen shelf life. Also, I am using garlic powder as an ...
4
votes
1answer
116 views

What strength of brine will completely inhibit growth of lactobacillus (and friends)?

As per the title. How strong does a brine have to be before it will completely inhibit growth of the bacteria that are traditionally employed to create pickled foods? The backstory is that I decided ...
1
vote
1answer
93 views

What can I add to Splenda solution to prevent spoilage?

Trying to save some money on buying Splenda packets by buying sucralose powder and mixing with water. This works great and is waaaay cheaper - 10x cheaper than buying the packets! However, after two ...
3
votes
1answer
96 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 ...
15
votes
3answers
993 views

What's the difference between jam, jelly, and preserves?

I assume the difference in name is due to their cooking processes, but am unsure what exactly makes them different.
4
votes
3answers
1k views

How can I make sauerkraut to best preserve the probiotic elements?

I know that making Sauerkraut is basically putting layers of cabbage and salt in a jar and then filling with water. However, I have been told that doing this at home can allow generation of good ...
2
votes
0answers
40 views

Wasabi (peas) brussel sprouts?

I was wondering how successfully the formula of wasabi peas can be applied to other green vegetables? I'm familiar with them as a snack in some pubs in England, the peas become hard and crunchy, and ...
13
votes
10answers
21k views

Making “long(er)-life” homemade mayonnaise

Most recipes I've seen for mayonnaise suggest that homemade mayo should be kept in the fridge for no longer than between 3 and 5 days. What techniques or ingredients can be used to increase the ...
3
votes
3answers
277 views

Will adding yogurt whey to homemade mayonnaise make it keep longer?

I was looking up recipes last night and came across a recipe that started with homemade mayo. The author said that fresh mayo has a shelf life of 3-4 days, which is what I always heard, but then she ...
0
votes
1answer
85 views

Freezing cooked chicken from the deli?

I think this is a pretty basic question, but can I purchase cooked chicken breast from the deli at the local supermarket then freeze it? Would it be unsafe in any way to unfreeze it later to eat? ...
3
votes
2answers
328 views

can maple syrup be refrigerated after it was out for a few days?

I opened Adirondack pure maple syrup a few days ago. It didn't say to refrigerate, so I didn't. When I googled it, it said that it should be refrigerated. Can I still do that? If I may not use it ...
3
votes
2answers
115 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
votes
1answer
295 views

Onion has yellow center. Is it safe to eat?

I cut open an onion I had and it had a yellow center. I read online it might be a sign of sprouting but I am uncertain if that's actually the case. Is it safe to eat? Should I just throw the onion ...
2
votes
1answer
2k views

How to preserve and ship home made mayonnaise

I am trying to preserve home-made mayonnaise so that it can be shipped to family and friends, without the hassle of putting it in dry ice packs or the like. Is there a way to preserve it and ship the ...
0
votes
1answer
123 views

Mold is growing on my cheese, what is common practice? [duplicate]

I love cheese and I am always buying and trying new types. Because of this, my cheese stash starts to grow faster than I can eat all of it. Sometimes mold starts to grow around the outside before I ...
1
vote
2answers
168 views

Shelf life and preservation of Bánh chưng

It's Tết again and I'm about to buy this traditional Vietnamese delicacy. However, since I'm currently trying out a Joylent-only diet, I'll only be able to eat it after a couple of days. So my ...
12
votes
10answers
22k views

Can I make pickled eggs that don't require refrigeration?

This time of year I have a ton of extra eggs. In the winter I have fewer. I have, therefore, been experimenting with egg preservation techniques. I like pickled eggs a lot. They aren't very versatile ...
7
votes
4answers
997 views

Are bubbling preserved lemons a sign of spoilage?

I recently made preserved lemons using a recipe from Jerusalem: The Cookbook. Having poked around a variety of recipes online, it's pretty much the same as all the rest: Lots of salt, squeeze out the ...
7
votes
3answers
3k views

Do tinned foods go off (stale)?

This morning I found a tin of baked beans with a best before date of August 2014. A colleague of mine told me that it's perfectly safe to eat, and that tinned foods never go off. Can this be true? Do ...
3
votes
1answer
43 views

How to preserve fermented bean sauce

How can I can and preserve my fermented bean sauce so it has a long shelf life preferably one year or longer. I ferment the beans in smoke and in low heat and then stir fry them in mustard oil, ...
5
votes
1answer
228 views

How should I make jam out of coffee cherries or coffee cherry husks?

I would like to make a jam (or perhaps more like a preserve/conserve or even marmalade; see this question for distinction) out of either the entire, whole coffee cherry (a.k.a. coffee berry; beans ...
2
votes
1answer
162 views

My own Grenadine

I'd like to make and bottle my homemade grenadine (I use Poms not fresh pomegranates). I'd like it to have shelf life not require refrigeration. Is this possible? Thanks, K
-3
votes
1answer
116 views

Storing lamb shanks [duplicate]

I had some organic lamb shanks in the fridge. I forgot to freeze them by the "use or freeze by" date. It's 5 days past the date. Are they still good?
4
votes
5answers
27k views

Keeping rice paper spring rolls moist

I've made some fresh spring rolls by filling rice paper sheets with vegetables, cheese and peanuts, without any cooking. I've kept the uneaten ones in the fridge for a night in a sealed box. The ...
7
votes
2answers
1k views

Which foods are certain to never cause food poisoning?

After a nasty bout of food poisoning lasting nearly 5 days (rare I know) my trust levels and appetite for certain foods have dropped considerably however my inquisitiveness kicked in... ...from a ...
1
vote
3answers
11k views

Can you freeze egg noodle pasta?

I recently made fresh egg noodle pasta. I made too much! Can I freeze it? I have tried freezing other kinds of pasta but am skeptical of freezing egg noodle pasta. What should I do?
14
votes
4answers
1k views

How do I preserve a tomato's freshness after it is cut?

I've seen and read online, and experienced firsthand, that refrigerating a tomato is an awful idea. Not only does it lose freshness, it does little to prevent wilting and leads to flavorless tomato. ...
6
votes
0answers
105 views

Inulin reduction in Jerusalem Artichokes [duplicate]

Last year we first planted Jerusalem Artichokes (Topinambour) in our vegetable garden. The plants did very well and we had quite a huge harvest. We found however that eating the tubers causes ...
2
votes
3answers
99 views

Can I prepare wasabi powder in advance?

I've got this little 30 gram container of "wasabi" powder. I'm on a little kick of trying to perfect my sushi rolling technique, so I'm likely to use it up within a month or so. It's just the ...