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Preserving (rec.food.preserving) Devoted to the discussion of recipes, equipment, and techniques of food preservation. Techniques that should be discussed in this forum include canning, freezing, dehydration, pickling, smoking, salting, and distilling. |
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storing trail mix in the fridge
I tried to find a more suitable group for this question, but
couldn't. So thanks if anyone from this group can chime in what they know. My trail mix contains nuts and dried fruit. From web surfing, it seems that for long term storage, dried goods can be stored in an air- tight container in a cool dry place (I don't know why dryness is important if the container is air tight). After it has been opened, however, it is recommended the container be resealed and stored in the fridge for 1 to 1.5 months. My scenario is that I buy trail from bulk bins and put them in an air tight jar in the fridge. I use the trail mix a few times a week, and it lasts for about a month. It seems to be aligned with the above general wisdom. However, I have heard that, at least for coffee beans and ground coffee, storing the sealed container in the fridge will cause the moisture in the air within the jar to condense, which quickly causes the coffee to degrade. The moist air gets into the jar whenever I open and get some coffee. When it is in the fridge, it condenses. Next time I open the jar, more moist air goes in, and more condensation forms when it cools in the fridge. Hense, the condensed moisture accumulates. My main quesution is why is this not a concern for dried goods such as trail mix? And as a secondary curiosity (not the main question), wouldn't the fridge be a good storage place for long term storage, i.e., without frequent opening of the sealed container? |
Posted to rec.food.preserving
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storing trail mix in the fridge
AndyHancock wrote:
.... > My main quesution is why is this not a concern for dried goods such as > trail mix? perhaps it is the point you make about it being consumed quickly enough that it doesn't matter or doesn't make a noticeable difference. one way to avoid condensation would be to let the container come to room temperature before opening it. or i suppose you could get out the hair dryer and retoast the top of the jar to remove some of any condensation, but that sounds a bit funny. > And as a secondary curiosity (not the main question), wouldn't the > fridge be a good storage place for long term storage, i.e., without > frequent opening of the sealed container? sure, but for many kinds of nuts the freezer can be a better place for storage for longer term as it will keep the oils from going rancid. songbird |
Posted to rec.food.preserving
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storing trail mix in the fridge
On 10/8/2012 6:24 PM, AndyHancock wrote:
> I tried to find a more suitable group for this question, but > couldn't. So thanks if anyone from this group can chime in what they > know. > > My trail mix contains nuts and dried fruit. From web surfing, it > seems that for long term storage, dried goods can be stored in an air- > tight container in a cool dry place (I don't know why dryness is > important if the container is air tight). After it has been opened, > however, it is recommended the container be resealed and stored in the > fridge for 1 to 1.5 months. Once you have let oxygen into the container, it will start to turn the oils in the nuts rancid. Keeping it in the fridge slows the process down. > > My scenario is that I buy trail from bulk bins and put them in an air > tight jar in the fridge. I use the trail mix a few times a week, and > it lasts for about a month. It seems to be aligned with the above > general wisdom. If you are using it up in a month, it probably doesn't matter how you store it. Keeping it out of direct light would be my goal. > > However, I have heard that, at least for coffee beans and ground > coffee, storing the sealed container in the fridge will cause the > moisture in the air within the jar to condense, which quickly causes > the coffee to degrade. The moist air gets into the jar whenever I > open and get some coffee. When it is in the fridge, it condenses. > Next time I open the jar, more moist air goes in, and more > condensation forms when it cools in the fridge. Hense, the condensed > moisture accumulates. It also lets in wild yeasts, molds and other nasties. Coffee has not been treated with sulfates to retard molds and such. The fruit in your trail mix probably has. > > My main quesution is why is this not a concern for dried goods such as > trail mix? See above > > And as a secondary curiosity (not the main question), wouldn't the > fridge be a good storage place for long term storage, i.e., without > frequent opening of the sealed container? I keep a couple of pounds of coffee in my freezer. This is sent to me from Hawaii. I don't use it every day. Usually I would only buy these things, (food items stored at room temp.) in quantities which would last about a week, but the shipping from Hawaii is such that I feel obligated to purchase 5 pounds at a time. So, my Kona coffee lives in the freezer, and I dip into it once a week, or so. Just my .02 |
Posted to rec.food.preserving
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storing trail mix in the fridge
On Oct 9, 11:03 pm, songbird > wrote:
> AndyHancock wrote: >> My main quesution is why is this not a concern for dried goods such >> as trail mix? > > perhaps it is the point you make about it being consumed quickly > enough that it doesn't matter or doesn't make a noticeable > difference. I would have expected a month-long exposure to moisture would be detrimental, but I'm not basing this on any scientific knowledge on my part. It's just that if I left a damp rag in the corner, and kept it damp for a few weeks, it would get stinky. > one way to avoid condensation would be to let the container come to > room temperature before opening it. Yes, that would certainly work. It wouldn't be convenient, but it would work. > or i suppose you could get out the hair dryer and retoast the top of > the jar to remove some of any condensation, but that sounds a bit > funny. The stuff on the inside would still be cold, though. The moment room air contacts the cold stuff, moisture would condense out of the air onto the surface of the stuff. >> And as a secondary curiosity (not the main question), wouldn't the >> fridge be a good storage place for long term storage, i.e., without >> frequent opening of the sealed container? > > sure, but for many kinds of nuts the freezer can be a better place > for storage for longer term as it will keep the oils from going > rancid. I can see that rationale. However, I was contrasting the option of long term storage in the fridge rather than a cool dark place. The latter seems to pervade the information I found in my web wanderings. |
Posted to rec.food.preserving
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storing trail mix in the fridge
On Oct 10, 12:59 pm, Shawn Martin > wrote:
> On 10/8/2012 6:24 PM, AndyHancock wrote: >> I tried to find a more suitable group for this question, but >> couldn't. So thanks if anyone from this group can chime in what >> they know. > >> My trail mix contains nuts and dried fruit. From web surfing, it >> seems that for long term storage, dried goods can be stored in an >> air- tight container in a cool dry place (I don't know why dryness >> is important if the container is air tight). After it has been >> opened, however, it is recommended the container be resealed and >> stored in the fridge for 1 to 1.5 months. > > Once you have let oxygen into the container, it will start to turn > the oils in the nuts rancid. Keeping it in the fridge slows the > process down. Makes sense. >> My scenario is that I buy trail from bulk bins and put them in an >> air tight jar in the fridge. I use the trail mix a few times a >> week, and it lasts for about a month. It seems to be aligned with >> the above general wisdom. > > If you are using it up in a month, it probably doesn't matter how > you store it. Keeping it out of direct light would be my goal. Good to know. This is pretty well my current practice. >> However, I have heard that, at least for coffee beans and ground >> coffee, storing the sealed container in the fridge will cause the >> moisture in the air within the jar to condense, which quickly >> causes the coffee to degrade. The moist air gets into the jar >> whenever I open and get some coffee. When it is in the fridge, it >> condenses. Next time I open the jar, more moist air goes in, and >> more condensation forms when it cools in the fridge. Hense, the >> condensed moisture accumulates. > > It also lets in wild yeasts, molds and other nasties. Coffee has > not been treated with sulfates to retard molds and such. The fruit > in your trail mix probably has. Now this is unsettling. Next time I visit the shop, I will check the ingredients. >> My main quesution is why is this not a concern for dried goods such >> as trail mix? > > See above > > > >> And as a secondary curiosity (not the main question), wouldn't the >> fridge be a good storage place for long term storage, i.e., without >> frequent opening of the sealed container? > > I keep a couple of pounds of coffee in my freezer. This is sent to > me from Hawaii. I don't use it every day. Usually I would only buy > these things, (food items stored at room temp.) in quantities which > would last about a week, but the shipping from Hawaii is such that I > feel obligated to purchase 5 pounds at a time. So, my Kona coffee > lives in the freezer, and I dip into it once a week, or so. > > Just my .02 Makes sense. Thanks. |
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