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AzPlumber

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So guys i have a small bucket of pure food grade citric acid and i was thinking of putting some of it in water and try it out. But how much? How much does lemon juice have in it? 15% 20%?

When I mix Citric Acid in water, I use a full saturation. Meaning I will dissolve as much as i can into the water. I did not measure anything just added a bunch and let it sit a few hours then pour off the saturation into another bottle. The original bottle with the crystals that did not dissolve is capped for future use. I typicaly use this mix in my juices at 1 or 2 drops per 10ml.

Others are mixing it at 20% in PG (1/2 tsp in 10ml) and using in their juice at 1 or 2 drops per 5ml
 

wolcen

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where are people getting the citric or malic acid locally?

whenever I go to buy the lemon juice in the plastic lemon, i look at the ingredients and the sodium bisulfite and all the other crap scares me lol.

I hear ya. If I ever figure out where to get half this stuff, I'm posting where to shop list :)
 

Konstantine

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where are people getting the citric or malic acid locally?

whenever I go to buy the lemon juice in the plastic lemon, i look at the ingredients and the sodium bisulfite and all the other crap scares me lol.
You can get food grade citric acid hopefully on the spices section in small bags etc. You can also check local chemical stores this is where i got mine.
 

pinellaspete

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This place has Citric Acid, Malic Acid and Tartaric Acid. If I remember correctly the prices were not too bad but the shipping was just a bit on the slow side.

Here's the link: The Home Brewery - Wine Making Additives

I have just tried some of the juice I mixed back in Mid-January, so the juice is about 2 1/2 months old and it tastes the same as when it was a couple of weeks old. Adding acids to your juice really does stabilize them and prevents flavor loss.

Pete
 

buffaloguy

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Not sure if this has been tried, ive read most of the thread but not all as I arrived a lil late. However I did look the other day at the lemon juice in the squeeze bottles and it had some additives so I didnt buy it.

Anyone see a problem with just squeezing a lemon and filtering any particulate thru a coffee filter and using that lemon juice? I get there would be natural sugars but what about a dilution? Would there be some way to minimize the sugars with a method like this?

Me, Id rather just use the same ol good natural lemon juice God gave me for cookin!

Any thoughts or suggestions?
 

pinellaspete

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Not sure if this has been tried, ive read most of the thread but not all as I arrived a lil late. However I did look the other day at the lemon juice in the squeeze bottles and it had some additives so I didnt buy it.

Anyone see a problem with just squeezing a lemon and filtering any particulate thru a coffee filter and using that lemon juice? I get there would be natural sugars but what about a dilution? Would there be some way to minimize the sugars with a method like this?

Me, Id rather just use the same ol good natural lemon juice God gave me for cookin!

Any thoughts or suggestions?

Sure, you could do that! The sugars might not even be too much of a problem.

The problem that you might have is in repeatability. Just like in making us, God doesn't make two lemons the same!:) Some lemons might be sweeter or more acidic than others.

I would suggest using the fresh squeezed lemon juice without diluting. We only use dilutions to dilute the FULL strength acids.

Good luck!

Pete
 

Konstantine

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Sure, you could do that! The sugars might not even be too much of a problem.

The problem that you might have is in repeatability. Just like in making us, God doesn't make two lemons the same!:) Some lemons might be sweeter or more acidic than others.

I would suggest using the fresh squeezed lemon juice without diluting. We only use dilutions to dilute the FULL strength acids.

Good luck!

Pete

This is exacly why i try to use pure chemicals. Repeatability and steady results.
Lemon juice is fine tho i could use it too.
 

darkstorm

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Tried a few drops of lemon juice on a couple DIY juices with pretty good results. Capellas Cherry Coke brightened up a bit, more flavor as did the Sweet Strawberry. Amazing that such a small addition can make such a noticeable change. After using them all day the carto tastes kind of acidic though, something I have experienced pretty often when using fruit flavors from pro vendors. Wonder if using vinegar instead would prevent the citric acid taste you get after refilling a carto a few times? Great thread btw!
 

liveone

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I happen to have a big bag (5 lbs?) of Now citric acid I picked up to clean mineral deposits in my room vaporizer and espresso machine but haven't had to use it since I'm loading them with reverse osmosis treated water. Could someone suggest quantity to mix with 10ml pg in grams ( I have a gram scale for grinding 15g of coffee beans for a double espresso)? How does 2 grams sound for 10ml pg?

BTW I just killed a lot of time reading this entire thread. Thanks for the info and I'm looking forward to putting a little zing into my diy juices!
 
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