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2
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0answers
32 views

Jam scum after sealing

I made strawberry jam and bottled and sealed using wax discs. I'm planning on selling the jam but scum has formed on top. If I open the jars they will have to be refrigerated and won't last. Is there ...
0
votes
4answers
102 views

Vegetable “jam” with salt instead of sugar

My bread baker has a program for preparing jams. The recipe says to put 3 cups of fruit with 1 cup of water and some lemon juice. This tastes great and it is also preserved well for over a year. Now ...
1
vote
2answers
218 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 ...
4
votes
1answer
83 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?
2
votes
3answers
359 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 ...
1
vote
3answers
700 views

Where can I buy rose petals that are safe for human consumption?

I'd like to make a rose petal jam, which requires roughly 14-16 ounces of rose petals. However, I've been warned to not buy roses from florists, due to potential pesticide issues from roses sold for ...
1
vote
1answer
80 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 ...
1
vote
2answers
58 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 ...
1
vote
2answers
108 views

Why some fruits are less common for making jam?

Some fruits are more common to make jam from them (like peach in Hungary), but sometimes even widely available fruits are not common to make jams (like grape). What's the reason and what is it depends ...
1
vote
4answers
5k views

What alternative gelling agents can I use for jam and marmalade?

Rather than using natural pectin from the fruit being used or added pectin I am looking for an alternative setting/gelling agent that will enable me to get more jam from my two principle ingredients ...
1
vote
2answers
843 views

Can I substitute marmalade for peach preserves?

I've got a recipe here for fish done with a glaze made of peach preserves that looks pretty tasty. However, some members of my household dislike peach. Citrus is a classic pairing for fish; can I swap ...
2
votes
2answers
388 views

Shelf life of commercial jams with no preservatives?

This commercial peach jam does NOT contain any preservatives. Room temperature is 20 C. It is written on the bottle that it should be refrigerated after opening since it doesn't contain any ...
7
votes
4answers
3k views

New to jam making - do I need to can?

I am a noob-to-be jam maker and a noob seasoned advice member. I want to make this pectin-free jam recipe; but here is the issue: In English speaking sources, any jam recipe goes with instructions on ...
2
votes
1answer
341 views

Is there enough pectin in Apples to make jam

I have some surplus cooking apples which I will be trying to make jam with. I can't find pectin in my local supermarket, but they do have "jam sugar", which contains pectin, but is twice the price of ...
5
votes
2answers
2k views

Should I separate grape skins when making jam?

Recipes for grape jam (e.g. from Gourmet) commonly say to separate the skins, puree the skins for inclusion in the jam, cook them, cook the pulp, and remove the seeds with a food mill. Is there any ...
2
votes
2answers
363 views

Large mesh cheesecloth? Straining pulp (not juice) from plums for jam

Each year I have huge quantities of small cherry plums (roughly 2x cherry size). The problem is the pits. Is there a large mesh cheesecloth available I could try? I've tried cooking partially, then ...
4
votes
2answers
578 views

How can I keep my jam from overcooking while I process it?

As we've rolled into fruit season this year I've started canning up some jams using a traditional boiling process in my big stock pot (though I'm getting pretty close to investing in a pressure canner ...
1
vote
2answers
217 views

How to fix the consistency of blueberry jam?

I had purchased a jar of %70 fruit blueberry jam. After consuming about %25 percent of it, I added into the jar some blueberries (10-15) that I purchased recently and I mixed it. A day after, the jam ...
4
votes
2answers
332 views

How to recover jam that is too liquid?

I made redcurrant jam some months ago, with sugar/pectin-mix. I used the appropriate amount. However, the mix was very old (+5 years). I tried it anyway. The jam turned out like a syrup, it is very ...
7
votes
2answers
326 views

Is a “typical” jam sweeter today than the typical jams of centuries ago?

I have a new early morning snack this week - toast and jam, but after putting the (fridge temp) jam on the toast, I put the whole plate of toast and jam in the microwave for 20 seconds to warm the ...
2
votes
2answers
349 views

Which type of blueberry for making jam?

If I want to make blueberry jam, which type of blueberry should I use? I just bought a pack of blueberry, but I found that the flesh/pulp of them is not blue, but light green in color. When people ...
13
votes
1answer
871 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.
2
votes
2answers
389 views

Are there alternative ways to test fruit preserves for doneness?

I've tried twice to make fruit preserves using only the natural pectins in the fruit. The first time with plums where the jam was much to thick, and yesterday orange marmalade which came out tasting ...
6
votes
5answers
6k views

Possible to freeze jam in glass?

I have read on multiple canning sites that you can freeze jam in glass jars. Has anyone actually done this successfully? Under what circumstances would it be preferable to putting the jam in plastic ...
4
votes
3answers
2k views

What are the costs to consider when making jam?

I am trying to dertermine what kinds of jam are particularly cost-effective to make at home. I have been given a few bits of equipment for jam making, and am looking forward to getting started. We ...
15
votes
1answer
3k views

What is the butter for in a jam recipe?

I made plum jam at the weekend. The recipe I had (from my Good Housekeeping cookbook) wanted me to simmer the plums in water, add sugar and a knob of butter, then boil until a set was reached. I ...
6
votes
4answers
1k views

Is there a way to make jam or chutney without Gelatin / Pectin?

I was wondering if there is a way to make jam without going through a gelatin type product. There is no real motive behind that question, except for curiosity
3
votes
2answers
3k views

What is the shelf-life of store-bought commercially-produced jam?

My question is similar to this one, but about store-bought jam. What is the shelf-life of store-bought jam – i.e. commercially prepared major brands – if not opened? Are the processes or ...
8
votes
4answers
11k views

What is the shelf-life for Homemade Jams?

If I'm making Homemade Jams/Preserves, how long will they last?
10
votes
4answers
2k views

Why is my blueberry jam grainy?

I recently made and canned blueberry jam for the first time, using this recipe and canning instructions. I filled all my jars & canned them, but there was a little jam left in the pot. It was a ...
3
votes
2answers
1k views

Can I convert jam into chutney?

I made a rhubarb jam a little while ago, basically rhubarb, sugar and grated ginger. Its quite gingery. I've now made some duck terrine and fancy serving it with some chutney. I have some ...
12
votes
2answers
2k views

How to recover jam that has set too hard?

Every time I make jam I always manage to set it too hard. Is there any way to recover it once it's done this?