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

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0answers
24 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, ...
2
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2answers
46 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 ...
1
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1answer
56 views

Is it possible to re-use pickling liquid?

I have previously pickled some cucumber in a pickling liquid of mostly vinegar, which was kept in the fridge. I have now finished the pickled cucumbers, but would like to pickle some more. Can I ...
0
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3answers
61 views

Decoration food long-term preservation

I need to preserve some fruits (raisins, figs, pomegranates, and dates), in tiny bottles, so they last for years. I don't mind ruining the food, as it will anyway not be used for eating. I can fill ...
3
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2answers
62 views

Freezing whole strawberries

I'd like to freeze strawberries for winter, I read online that a method is to sprinkle sugar on them and put into a zip-lock or plastic bag or an air-tight container. another method is to make ice ...
4
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5answers
105 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 ...
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2answers
115 views

Does the quality of garlic degrades if I chopped, fried then use it after a week?

Here in the Philippines, most of the viands uses garlic, specially whenever we sauteing. Due to this I've found a shortcut in order to reduce the time I need whenever I cook. Instead of peeling the ...
1
vote
1answer
114 views

Best way to preserve a meat without using refrigerator

I don't have refrigerator in my apartment, this is because I want to prepare myself from traveling to many countries, doing job-related and church related activities. My most common problem is how to ...
1
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3answers
71 views

What can be used as a substitute for potassium nitrate as a preservative?

I want to substitute another preservative for an Italian antipasto recipe. The original recipe calls for granulated potassium nitrate (saltpetre). I had a 16oz box, but it's empty now. What can I use ...
4
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2answers
132 views

Storing onions and potatoes in the same cellar

Potatoes and onions have the same storage guidelines: store them in a a well-ventilated area in the pantry. However, I have read that onions should be kept away from potatoes as onions will absorb ...
3
votes
1answer
482 views

Why do bread and butter pickle recipes call for onions, mustard seed, and celery seed?

I recently made a jar of bread and butter pickles. I understood most of the rationale behind the ingredients and directions in the recipe - the cucumbers are salted to draw out water and break cell ...
6
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3answers
2k 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
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2answers
811 views

Can alcohol and salt lengthen the shelf life of vegetables in room temperature?

My refrigerator is small, so often I have to keep some vegetables outside the refrigerator, in room temperature. I was wondering, whether spraying alcohol and/or salt around the vegetables can help in ...
4
votes
2answers
67 views

Dehydrating herbs - leaves vs. stems

I use my dehydrator to dehydrate herbs such as parsley and dill. I use low temperature (95 F = 35 C) to preserve the taste. The dark-green leaves are usually completely dry after several hours, but ...
1
vote
2answers
122 views

How to seal a jar with a jam so that it can be opened without breaking the lid?

When I make a jam, I put it while it's hot into a jar, then close the jar with its lid (a single-piece, screw-on metal lid) and put in cold water. After doing this, I can usually keep the jam outside ...
1
vote
2answers
123 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 ...
2
votes
2answers
115 views

When do you hear the Ping sound of the lid sealing?

I am new to canning. I made applesauce this morning and I pulled them out of the water bath and put them on a towel on my counter to seal, but I never heard the "ping" sound of them sealing shut. When ...
3
votes
1answer
115 views

How does irradiated beef spoil?

So I usually buy irradiated beef. From what I understand, the beef is packaged, sealed, and the absolutely blasted with radiation. I'm a nuclear engineer for a living, so I know that most things ...
1
vote
2answers
111 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.
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5answers
185 views

Ways to Store Carrots for more days

I recently brought a whole 2KG bag of carrots. They seemed fine the day I brought, but eventually, the skin of the carrot evolved to a black layer. However, when I peeled them off, the carrot looks ...
12
votes
3answers
2k views

Is it valid to claim that a jam contains no preservatives?

Some commercial jams state on the label that they contain "no preservatives", or are "preservative free". As I understand it, jam is a type of fruit preserve. Like most fruit preserves, it is ...
1
vote
0answers
41 views

Is the daily value for ingredients a minimum or maximum suggested value? [closed]

Based on a study in 1968, a 2000 calorie diet should have certain levels of essential ingredients. These can be found on food labels on almost every retail food product available. What I could not ...
4
votes
1answer
75 views

Is it better to use oranges that are under-ripe or over-ripe to make marmalade?

I have some slightly under-ripe oranges, and will be leaving the house shortly. Would I be wasting time to try to make them into marmalade?
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2answers
84 views

Do alcohol and salt help in preservation of dehydrated vegetables?

I dehydrate vegetables and keep them in glass jars for a long time. Is it a good idea to put a small amount of alcohol 70% in the jar before I insert the vegetables, in order to kill the bacterias? Is ...
3
votes
4answers
240 views

How to make bread mould resistant?

With the bread I bake, they become mouldy within two weeks. With the bread I bought from the supermarket, usually whole wheat, I would have the loaf gradually consumed and by the 6th week, it would ...
0
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1answer
69 views

How to preserve eggplants/brinjals?

How can eggplant be preserved? I would like to preserve it for a month or more, if possible.
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1answer
128 views

Orange spots on dry chickpea

I have had some dry chickpeas for quite some time (~6-12 months) in my pantry and now I'm looking to cook them. Most of them have some orange spots, which I'm not sure are normal (See picture ...
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1answer
57 views

Dehydrating in a convection oven

How do I use the oven to dehydrate foods. Do I close the door or leave it open?
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2answers
48 views

Dehydration temperatures for long-term preservation

I am dehydrating fruits and vegetables with a home dehydrator. I found in the internet varying recommendations about dehydration temperatures, ranging from 45 to 65 C (113 to 150 F). However, since ...
7
votes
1answer
117 views

Why did my lids seal?

This has never happened to me before! Last night I made Refrigerator Pickles using cucumbers and an ordinary vinegar, water, sugar brine. My intention was to make a couple jars for co-workers who ...
2
votes
2answers
129 views

Is less quality cream used in salted butter?

My room mate's mom recently told us that butter manufacturers will use a lower quality cream in their salted butter because the salt will help preserve the butter. This sounds too intuitive to be ...
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2answers
102 views

Preserving whole potatoes

What is the best way to preserve potatoes for a long time with minimal loss of nutritional values? I tried freezing, but the potatoes lost their taste and were unsuitable for cooking. I tried ...
0
votes
1answer
108 views

Will food forever simmered rot? [duplicate]

A friend and I were talking and we somehow came to this topic. Will food that is continuously being cooked/simmered rot? I'm not so sure myself. On one hand, if the temperature is just right, it will ...
0
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1answer
52 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, ...
2
votes
1answer
52 views

Preserved lime is browning and fading inside the brine

I read a lot about preserved lemons (TLDR: quarter them, and keep them in a mix of lemon juice and salted/brined water for 10-30 days), and I'm trying it with limes. But... Two things concern me ...
2
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2answers
221 views

Why do they put sulphites in vinegar when vinegar is a preservative?

If vinegar is a preservative, how come they put sulphites (also a preservative) in it?
4
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2answers
683 views

How long can century eggs last refrigerated and unrefrigerated?

How long can century eggs last for refrigerated and unrefrigerated? I have some slightly cracked eggs from a friend who has stored it for months in his refrigerator. A few comments from this blog ...
2
votes
1answer
59 views

Do toasted nuts quickly lose flavor?

There are many recipes where freshly toasted nuts are called for, and that got me wondering--how far can I toast them in advance without sacrificing flavor? If not, how quickly do they lose flavor, ...
1
vote
2answers
139 views

Can pasta salad be preserved long-term?

Can I preserve pasta salad in bottles that can last for months? The ingredients are cooked pasta shells, diced onion, diced green and red pepper. The dressing is: boiled together: vinegar, sugar, ...
1
vote
2answers
4k 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?
2
votes
1answer
84 views

Will these mince pies still be good and/or safe to consume?

I've discovered some home made mince pies (frozen after production, un-cooked) which were made by following Delia's Traditional Mince Pie recipe this time last year (lard & butter based pastry and ...
3
votes
1answer
818 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 ...
0
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2answers
688 views

How to fix ghee which partly turned white and smells rancidly?

A friend of mine has mistakenly stored his ghee in a bowl which was not quite hermetic hence exposed to oxygen and the sun light. The result is that the ghee turned white and is rancid. See the ...
2
votes
2answers
1k views

Preserving Onions

Here the onion prices shoot up to exorbitant (1000% increase) levels every year and this year it has hit a crisis level , hence it would be nice to preserve them when they are cheap. One way is to ...
5
votes
1answer
191 views

What is the shelf life of pickled gherkins stored dry?

Our almost 2 years old toddler loves oignons accompagnying pickled gherkins. Unfortunately, trying to pick one by herself, she spilled all the pickle from a brand new (commercial, pasteurized) jar. ...
7
votes
1answer
275 views

How long will egg yolks keep?

I have one recipe that calls for several egg whites, and no egg yolks that I plan to make soon. I have other recipes that call for more yolks than whites (which I am not planning on using 'soon')... ...
1
vote
1answer
914 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 ...
2
votes
1answer
132 views

Can I use “spent” lemons (juiced) to preserve?

I'm about to juice 5 or 6 lemons, I'll zest maybe 2 of them. (I'm making a lemon cheesecake). Lemon isn't something I care to use very often, but I'm intrigued by 'preserved lemons', something I've ...
4
votes
2answers
125 views

What causes seals to fail when canning?

My husband made and canned pickles 1 week ago. Tonight he noticed the seals were popped on all but one jar. One other time the same thing happened when he canned green beans. What would be the cause ...
4
votes
1answer
133 views

Drying Picked Beans (Scarlet Runners)

My wife just harvested our first batch of beans and is wanting to dry them, so that we may use them for cooking goodness. How can we dry the beans once they have been picked? Most of what I've found ...