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Winemaking (rec.crafts.winemaking) Discussion of the process, recipes, tips, techniques and general exchange of lore on the process, methods and history of wine making. Includes traditional grape wines, sparkling wines & champagnes. |
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The following URL will take you to a web special sale for an
alcohol hydrometer and test jar. The hydrometer measures both percentage and proof. http://www.alcoholcontrols.com/alhyd.html Price Was ------- ------- Hydrometer $ 29,95 $ 42.95 Test jar 8.95 12.95 ------- ------- $ 38.90 $ 55.90 plus shipping Sounds like a good deal to me. Anyone ever buy one of these? Dick -- Richard D. Adams, CPA Moderator: misc.taxes.moderated |
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Dick,
That sounds expensive. Hydrometers are down around $6-7 for a regular hydrometer. You can get narrow range hydrometers where you need a set of 3 hydrometers that cover the range that the inexpensive hydrometer covers. The narrow range hydrometers are probably about $20 each so $60 for a set. If that is what they are pricing, you do not really need that quality unless you get real serious. Even then, I question whether the added accuracy of the narrow range hydrometers really improve the accuracy of your alcohol calculation. There is probably a 0.5 to 1.5% error in the calculation methods so getting a better SG reading will not improve your estimate. Ray "Dick Adams" > wrote in message ... > The following URL will take you to a web special sale for an > alcohol hydrometer and test jar. The hydrometer measures both > percentage and proof. > > http://www.alcoholcontrols.com/alhyd.html > > Price Was > ------- ------- > Hydrometer $ 29,95 $ 42.95 > Test jar 8.95 12.95 > ------- ------- > $ 38.90 $ 55.90 > plus > shipping > > Sounds like a good deal to me. Anyone ever buy one of these? > > > Dick > -- > Richard D. Adams, CPA > Moderator: misc.taxes.moderated |
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Dick,
That sounds expensive. Hydrometers are down around $6-7 for a regular hydrometer. You can get narrow range hydrometers where you need a set of 3 hydrometers that cover the range that the inexpensive hydrometer covers. The narrow range hydrometers are probably about $20 each so $60 for a set. If that is what they are pricing, you do not really need that quality unless you get real serious. Even then, I question whether the added accuracy of the narrow range hydrometers really improve the accuracy of your alcohol calculation. There is probably a 0.5 to 1.5% error in the calculation methods so getting a better SG reading will not improve your estimate. Ray "Dick Adams" > wrote in message ... > The following URL will take you to a web special sale for an > alcohol hydrometer and test jar. The hydrometer measures both > percentage and proof. > > http://www.alcoholcontrols.com/alhyd.html > > Price Was > ------- ------- > Hydrometer $ 29,95 $ 42.95 > Test jar 8.95 12.95 > ------- ------- > $ 38.90 $ 55.90 > plus > shipping > > Sounds like a good deal to me. Anyone ever buy one of these? > > > Dick > -- > Richard D. Adams, CPA > Moderator: misc.taxes.moderated |
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On Thu, 02 Dec 2004 04:09:21 GMT, MeadMax
> wrote: > >Well for a commercial operation you HAVE to know for purposes of >labeling information and more importantly tax reporting. > >I think most people understand the basics of a 'specific gravity >hydrometer' as used in brewing but those same people may not understand >the difference between the graduations marked on a brix or proof scale >hydrometer. > >There are few absolute accurate measures for alcohol by volume and that >is why the (US) government only requires measurements to be accurate to >.5% - 1.5% +- depending on the determined abv/proof > >Anyway, if anyone wants a real measurement of 'alcohol' let me know. I >have an Anton Paar Alcolyzer. > >http://www.anton-paar.com/ap/apinter...lcowine_gr.jpg > >I only know a little about the subject ;-) > > >Mike > Well OK it has a legal use. Are you a commercial brewer? I think if I were looking for toys, a "High Performance Liquid Chromatograph" would be my first choice. I could watch the flavor develop, and the alcohol for that matter. |
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![]() default wrote: >> >>Anyway, if anyone wants a real measurement of 'alcohol' let me know. I >>have an Anton Paar Alcolyzer. >> >>http://www.anton-paar.com/ap/apinter...lcowine_gr.jpg >> >>I only know a little about the subject ;-) >> >> >>Mike >> > > Well OK it has a legal use. Are you a commercial brewer? > > I think if I were looking for toys, a "High Performance Liquid > Chromatograph" would be my first choice. I could watch the flavor > develop, and the alcohol for that matter. Yes I am a commercial mead maker. I am also a commercial distiller. I'd love to have a gas chromatograph (my friend at Agilent kees trying to sell me one). Mike http://www.rabbitsfootmeadery.com |
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Try this web site:
http://www.wineandbeerfactory.com/ Go to test equipment. The price is a lot better! It is a Canadian site. Eddie V. "Dick Adams" > wrote in message ... > The following URL will take you to a web special sale for an > alcohol hydrometer and test jar. The hydrometer measures both > percentage and proof. > > http://www.alcoholcontrols.com/alhyd.html > > Price Was > ------- ------- > Hydrometer $ 29,95 $ 42.95 > Test jar 8.95 12.95 > ------- ------- > $ 38.90 $ 55.90 > plus > shipping > > Sounds like a good deal to me. Anyone ever buy one of these? > > > Dick > -- > Richard D. Adams, CPA > Moderator: misc.taxes.moderated |
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Try this web site:
http://www.wineandbeerfactory.com/ Go to test equipment. The price is a lot better! It is a Canadian site. Eddie V. "Dick Adams" > wrote in message ... > The following URL will take you to a web special sale for an > alcohol hydrometer and test jar. The hydrometer measures both > percentage and proof. > > http://www.alcoholcontrols.com/alhyd.html > > Price Was > ------- ------- > Hydrometer $ 29,95 $ 42.95 > Test jar 8.95 12.95 > ------- ------- > $ 38.90 $ 55.90 > plus > shipping > > Sounds like a good deal to me. Anyone ever buy one of these? > > > Dick > -- > Richard D. Adams, CPA > Moderator: misc.taxes.moderated |
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"Stephen SG" > wrote in message >...
> > As for the Test jar I picked one up some 6 Months ago for less than $. > I must be some sort of weirdo then, I simply use the plastic tube the hydrometer came in as a testing jar. It's tall enough, narrow enough and free. |
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My tube was damaged, thus as it was so cheep what the hell.
Some of these hydrometers don't come plastic tubes. As for you being a crack pot, well only you can judge or those around you. Stephen SG "Ralconte" > wrote in message om... | "Stephen SG" > wrote in message >... | > | > As for the Test jar I picked one up some 6 Months ago for less than $. | > | I must be some sort of weirdo then, I simply use the plastic tube the | hydrometer came in as a testing jar. It's tall enough, narrow enough | and free. |
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My tube was damaged, thus as it was so cheep what the hell.
Some of these hydrometers don't come plastic tubes. As for you being a crack pot, well only you can judge or those around you. Stephen SG "Ralconte" > wrote in message om... | "Stephen SG" > wrote in message >... | > | > As for the Test jar I picked one up some 6 Months ago for less than $. | > | I must be some sort of weirdo then, I simply use the plastic tube the | hydrometer came in as a testing jar. It's tall enough, narrow enough | and free. |
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Ralconte > wrote:
>"Stephen SG" > wrote: >> As for the Test jar I picked one up some 6 Months ago for less than $. > I must be some sort of weirdo then. So are most people - ![]() > I simply use the plastic tube the hydrometer came in as a testing jar. > It's tall enough, narrow enough and free. If you have had it for a year or more and it has not cracked it, you are one lucky guy. Dick |
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Ralconte > wrote:
>"Stephen SG" > wrote: >> As for the Test jar I picked one up some 6 Months ago for less than $. > I must be some sort of weirdo then. So are most people - ![]() > I simply use the plastic tube the hydrometer came in as a testing jar. > It's tall enough, narrow enough and free. If you have had it for a year or more and it has not cracked it, you are one lucky guy. Dick |
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On Fri, 03 Dec 2004 02:21:04 GMT, "Duke" > wrote:
snip > >Hello default, > >At risk of sounding like a complete idiot; how do you know your fermentation >is complete without the use of a hydrometer ? And why wouldn't you want to >know the alcohol content of a given beverage ? > >Duke > > I'm using two stage fermentation in glass. Back in the days when I thought I needed a hydrometer, it was always the same reading (given the same type and amount of sugar and yeast) Unless I screw up, fermentation is more than over in two weeks. At two weeks and onward, I check the brew periodically for clarity (with a flashlight through the carboy). If it isn't clear in two weeks I give it one more - One batch in 20 may still be a little cloudy at three weeks - I bottle it and "archive" it (put it on the bottom of the stack so it gets used last). I would want to know the alcohol content - but only if there were no downside to learning. To "know" the alcohol content you have to have an accurate idea of the SG going in - that is almost never accurate in my setup. And you still don't know the alcohol - just the SG, from that you calculate and assume to know the alcohol. Once my equipment is sanitized, the yeast is pitched, the wort aerated, I'm loath to open the fermenter for any reason. To my way of thinking that just makes good sense. If I were using a conical fermenter taking a sample wouldn't risk contamination and I might do things differently. Besides, I've done hundreds of batches in 14+ years. When fermentation is over it is visible - no airlock bubbles (or one every 10+ minutes), clear liquid, no froth on top, no bubbles on the surface, etc.. If I had the SG and it wasn't "right," I might worry - there's not like there's much I can do about it. My goal is a satisfying brew, the effects of alcohol are secondary to taste. From my experience sanitation is important, ditto good yeast, well started, good selection of hops, and then careful temperature control. (mixing and aerating wort are second nature now). Get the technique down and good beer is the result. There are NO hydrometers in the labs - they do use them in the chemical manufacturing plant - but only as a crude measure. The closest thing we have in the labs is an instrument that sends a sample into a loop of glass tubing and vibrates the tubing, from the frequency of the vibrating tube they calculate the density of the liquid. To measure sugar, we use an instrument that measures optical rotation (the sugar twists the polarized light passed through the sample). To measure alcohol the gas chromatographs, or liquid chromatographs are probably the accurate ways. GC measures the ability of the sample to affect the ions (electrical conductivity) of a flame or nuclear source detector, LC measures the absorption of a particular wavelength of light (mostly UV), both measure when (time) the sample elutes from the column - a sort of resistance to the movement of certain molecules over others, and the magnitude of the absorption or ionization voltage. Experience biases perception. When all is said and done, a satisfying beer is what it is all about, not the alcohol content. |
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In article >, default says...
>I quit using a hydrometer years ago. It doesn't really tell you >anything helpful, you risk contamination of the wort . . . what is the >use? Off the top of my head, I can think of several good reasons other than calculating alcohol: For beer, you need one to determine 1) mash and brewhouse efficiency 2) adjustment of hops in the kettle 3) problematic fermentation 4) when to start lagering phase 5) when fermentation is complete 6) wort fermentability And since you crossposted to a winemaking group: 1) adjustments/dilutions prior to fermentation 2) problematic fermentations 3) final adjustments I'm sure I left out a bunch. The risk of contamination from taking a small sample post fermentation is nearly zero assuming you can use reasonable sanitation procedures. For wort, the greatest risk is prior to fermentation. If you're not able to take a small hydrometer sample of fermented wort without introducing an infection, there's little hope that you'll be able to produce a decent non-infected beer to begin with. |
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In article >, default says...
>I quit using a hydrometer years ago. It doesn't really tell you >anything helpful, you risk contamination of the wort . . . what is the >use? Off the top of my head, I can think of several good reasons other than calculating alcohol: For beer, you need one to determine 1) mash and brewhouse efficiency 2) adjustment of hops in the kettle 3) problematic fermentation 4) when to start lagering phase 5) when fermentation is complete 6) wort fermentability And since you crossposted to a winemaking group: 1) adjustments/dilutions prior to fermentation 2) problematic fermentations 3) final adjustments I'm sure I left out a bunch. The risk of contamination from taking a small sample post fermentation is nearly zero assuming you can use reasonable sanitation procedures. For wort, the greatest risk is prior to fermentation. If you're not able to take a small hydrometer sample of fermented wort without introducing an infection, there's little hope that you'll be able to produce a decent non-infected beer to begin with. |
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25+ years actually, but who is counting, the one I was using was glass.
Stephen SG "Dick Adams" > wrote in message ... | Ralconte > wrote: | >"Stephen SG" > wrote: | | >> As for the Test jar I picked one up some 6 Months ago for less than $. | | > I must be some sort of weirdo then. | | So are most people - ![]() | | > I simply use the plastic tube the hydrometer came in as a testing jar. | > It's tall enough, narrow enough and free. | | If you have had it for a year or more and it has not cracked it, | you are one lucky guy. | | Dick | |
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I agree with your Comments, despite the fact some including my self who have
this equipment, I rarely use it. A good wine is not based on how much alcohol is within but on the pleasing properties it presents. I trust that others have different views................... Stephen SG "default" > wrote in message ... | On Fri, 03 Dec 2004 02:21:04 GMT, "Duke" > wrote: | | snip | > | >Hello default, | > | >At risk of sounding like a complete idiot; how do you know your fermentation | >is complete without the use of a hydrometer ? And why wouldn't you want to | >know the alcohol content of a given beverage ? | > | >Duke | > | > | I'm using two stage fermentation in glass. Back in the days when I | thought I needed a hydrometer, it was always the same reading (given | the same type and amount of sugar and yeast) Unless I screw up, | fermentation is more than over in two weeks. At two weeks and onward, | I check the brew periodically for clarity (with a flashlight through | the carboy). If it isn't clear in two weeks I give it one more - | | One batch in 20 may still be a little cloudy at three weeks - I bottle | it and "archive" it (put it on the bottom of the stack so it gets used | last). | | I would want to know the alcohol content - but only if there were no | downside to learning. To "know" the alcohol content you have to have | an accurate idea of the SG going in - that is almost never accurate in | my setup. And you still don't know the alcohol - just the SG, from | that you calculate and assume to know the alcohol. | | Once my equipment is sanitized, the yeast is pitched, the wort | aerated, I'm loath to open the fermenter for any reason. To my way of | thinking that just makes good sense. | | If I were using a conical fermenter taking a sample wouldn't risk | contamination and I might do things differently. | | Besides, I've done hundreds of batches in 14+ years. When | fermentation is over it is visible - no airlock bubbles (or one every | 10+ minutes), clear liquid, no froth on top, no bubbles on the | surface, etc.. | | If I had the SG and it wasn't "right," I might worry - there's not | like there's much I can do about it. My goal is a satisfying brew, | the effects of alcohol are secondary to taste. | | From my experience sanitation is important, ditto good yeast, well | started, good selection of hops, and then careful temperature control. | (mixing and aerating wort are second nature now). Get the technique | down and good beer is the result. | | There are NO hydrometers in the labs - they do use them in the | chemical manufacturing plant - but only as a crude measure. The | closest thing we have in the labs is an instrument that sends a sample | into a loop of glass tubing and vibrates the tubing, from the | frequency of the vibrating tube they calculate the density of the | liquid. To measure sugar, we use an instrument that measures optical | rotation (the sugar twists the polarized light passed through the | sample). To measure alcohol the gas chromatographs, or liquid | chromatographs are probably the accurate ways. GC measures the | ability of the sample to affect the ions (electrical conductivity) of | a flame or nuclear source detector, LC measures the absorption of a | particular wavelength of light (mostly UV), both measure when (time) | the sample elutes from the column - a sort of resistance to the | movement of certain molecules over others, and the magnitude of the | absorption or ionization voltage. | | Experience biases perception. | | When all is said and done, a satisfying beer is what it is all about, | not the alcohol content. |
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![]() "default" > wrote in message ... > On Wed, 01 Dec 2004 18:51:50 -0000, (Dick Adams) > wrote: > > >The following URL will take you to a web special sale for an > >alcohol hydrometer and test jar. The hydrometer measures both > >percentage and proof. > > > >http://www.alcoholcontrols.com/alhyd.html > > > > Price Was > > ------- ------- > >Hydrometer $ 29,95 $ 42.95 > >Test jar 8.95 12.95 > > ------- ------- > > $ 38.90 $ 55.90 > >plus > > shipping > > > >Sounds like a good deal to me. Anyone ever buy one of these? > > > > > >Dick > Sounds like Spam to me > > regular price for a hydrometer and test jar is $6.64 at my usual > outlet This is for an ALCOHOL hydrometer, not a water hydrometer. Note that it reads percentage and proof, NOT specific gravity. Bob<>< > > $40+ will buy a lot of beer. > > I quit using a hydrometer years ago. It doesn't really tell you > anything helpful, you risk contamination of the wort . . . what is the > use? bragging rights? |
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![]() "Dick Adams" > wrote in message ... > Ralconte > wrote: > >"Stephen SG" > wrote: > > >> As for the Test jar I picked one up some 6 Months ago for less than $. > > > I must be some sort of weirdo then. > > So are most people - ![]() > > > I simply use the plastic tube the hydrometer came in as a testing jar. > > It's tall enough, narrow enough and free. > > If you have had it for a year or more and it has not cracked it, > you are one lucky guy. Mine is 25 years old. Works like a charm, and the plastic tube is just the right size for a good first taste! :-) Bob<>< -- "A 90 year old man was arrested and charged with rape. He was so flattered that he pled guilty. -George Burns- > > Dick > |
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On Sat, 4 Dec 2004 13:57:57 -0500, "B0B" > wrote:
> >"default" > wrote in message .. . >> On Wed, 01 Dec 2004 18:51:50 -0000, (Dick Adams) >> wrote: >> >> >The following URL will take you to a web special sale for an >> >alcohol hydrometer and test jar. The hydrometer measures both >> >percentage and proof. >> > >> >http://www.alcoholcontrols.com/alhyd.html >> > >> > Price Was >> > ------- ------- >> >Hydrometer $ 29,95 $ 42.95 >> >Test jar 8.95 12.95 >> > ------- ------- >> > $ 38.90 $ 55.90 >> >plus >> > shipping >> > >> >Sounds like a good deal to me. Anyone ever buy one of these? >> > >> > >> >Dick >> Sounds like Spam to me >> >> regular price for a hydrometer and test jar is $6.64 at my usual >> outlet > > This is for an ALCOHOL hydrometer, not a water hydrometer. Note that it >reads percentage and proof, NOT specific gravity. > Bob<>< Your statement is incorrect. The hydrometer isn't specific to alcohol. It is an ordinary hydrometer "marked-calibrated" in percentage and proof instead of just specific gravity. It can only measure specific gravity - even if it "reads" in proof. Sort of like fahrenheit and celsius on a thermometer scale. No magic - just numbers. Instead of going to a chart to convert the SG to alcohol you read the proof from the float. (and still correct for temperature most likely) But all it really tells you is SG, NOT the alcohol. To know alcohol with even a hope of accuracy you'd need to know the SG of the water (assumed to be "one"), the SG of the wort at starting of fermentation and the finished beer. But, basically, what they are selling is a high priced hydrometer with a scale to make it quick and easy to check for pilferage among the bar staff. (and a very inaccurate one if not temperature compensated) |
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On Sat, 4 Dec 2004 13:57:57 -0500, "B0B" > wrote:
> >"default" > wrote in message .. . >> On Wed, 01 Dec 2004 18:51:50 -0000, (Dick Adams) >> wrote: >> >> >The following URL will take you to a web special sale for an >> >alcohol hydrometer and test jar. The hydrometer measures both >> >percentage and proof. >> > >> >http://www.alcoholcontrols.com/alhyd.html >> > >> > Price Was >> > ------- ------- >> >Hydrometer $ 29,95 $ 42.95 >> >Test jar 8.95 12.95 >> > ------- ------- >> > $ 38.90 $ 55.90 >> >plus >> > shipping >> > >> >Sounds like a good deal to me. Anyone ever buy one of these? >> > >> > >> >Dick >> Sounds like Spam to me >> >> regular price for a hydrometer and test jar is $6.64 at my usual >> outlet > > This is for an ALCOHOL hydrometer, not a water hydrometer. Note that it >reads percentage and proof, NOT specific gravity. > Bob<>< Your statement is incorrect. The hydrometer isn't specific to alcohol. It is an ordinary hydrometer "marked-calibrated" in percentage and proof instead of just specific gravity. It can only measure specific gravity - even if it "reads" in proof. Sort of like fahrenheit and celsius on a thermometer scale. No magic - just numbers. Instead of going to a chart to convert the SG to alcohol you read the proof from the float. (and still correct for temperature most likely) But all it really tells you is SG, NOT the alcohol. To know alcohol with even a hope of accuracy you'd need to know the SG of the water (assumed to be "one"), the SG of the wort at starting of fermentation and the finished beer. But, basically, what they are selling is a high priced hydrometer with a scale to make it quick and easy to check for pilferage among the bar staff. (and a very inaccurate one if not temperature compensated) |
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![]() "Ralconte" > wrote in message om... > "Stephen SG" > wrote in message > >... >> >> As for the Test jar I picked one up some 6 Months ago for less than $. >> > I must be some sort of weirdo then, I simply use the plastic tube the > hydrometer came in as a testing jar. It's tall enough, narrow enough > and free. Ralconte, Not so weird, I use the tube also. That, or the one my floating thermometer came in. They are nearly identical, and both work well for this purpose. -- Cheers, Ken |
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