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Waaaaaaaaaay OT... Brix Formulas
beagley - 13/10/10 at 01:02 PM

I've been amazed before at the knowledge that you all have shown so here goes.......

I'm working on some stuff that requires me to know the percentage of suspended solids (Sugar, sucrose, etc... aka Brix) in a liquid.

Are any of you familiar with this kind of mathematics? I've found many different formulas which when solved don't quite match what I have in a chart in front of me. I'm trying to derive more precision that what the chart has and I'm not having much luck.

Beags


TimC - 13/10/10 at 01:17 PM

I have some experience of this with fruit juices, but I generally paid people to do the calcs for me.

Fortunately, my Technical Manager (as was) is now my better half. I'll ask her when she gets home tonight.


beagley - 13/10/10 at 01:27 PM

Thank you very much! I'm a software developer and I'm working on some unit conversion programs, but the level of precision I have to work with now is 3 decimal places, and its not enough. I'm losing significant amounts when converting back and forth to different units of measure.

I'm looking for a way to take a given brix value and calculate suspended solids per gallon and weight per gallon if that helps.

Much obliged,

Beags


beagley - 13/10/10 at 03:23 PM

RESOLUTION!!

Digging through some old research papers and other documents I have laying about I found a formula that gives exactly what I need.

wgt / GAL (in LBS) = 4.37691 e^((Brix * 330.872)^2) / 170435

suspended solids / GAL = .0437691 * Brix * e^((Brix * 330.872)^2) / 170435

Whew.... on to the next major problem..... Thanks for your help TimC

Beags


Howlor - 13/10/10 at 04:25 PM

If you need more info and Tim cannot help you I know a man that can . I know alot of people in the beverage industry so can gather the information for you. I also used to visit Tims site so know fruit juices well!

Regards,
Steve


TimC - 14/10/10 at 09:29 AM

quote:
Originally posted by beagley
RESOLUTION!!

Thanks for your help TimC

Beags

Hmm.. I'm quite sure I was no help at all...


Steve - you have U2U.