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  1. frankvw

    How much wheat to cause chill haze?

    Nope, it's not floor malted, Bohemian or otherwise out of the ordinary. And I know Weyermann malts to be generally properly modified.
  2. frankvw

    How much wheat to cause chill haze?

    I've been brewing all-grain beers for about 8 years now. My three latest brews were all Belgian beers which contained a small amount (about 4%) of wheat. They all developed chill haze the moment I stuck them in the fridge. (Yes, I know, these beers shouldn't be served at fridge temperatures, but...
  3. frankvw

    How to deal with overprimed beer

    I'll give that a try!! I already tried that. :) Poured half a 33cl bottle very carefully into a 2 litre pitcher (pre-chilled and rinsed with clean water). I had about 1cm of beer in the bottom with 2 litres of foam on top. When the foam had subsided I had about half a glass of flat beer. I've...
  4. frankvw

    How to deal with overprimed beer

    The Tripel is not yet that high in carbonation. The dubbel is probably past it due to excessive foaming. I'll give it a go! I did. I left it in primary for 1 week, then in secondary for 2 weeks, and in the last three or four days I didn't see it go down by even one gravity point. Common sense...
  5. frankvw

    How to deal with overprimed beer

    I brewed two Belgian big beers (one dubbel, one tripel) using WLP504. This is a yeast that likes to take its time and continues to attenuate the wort/beer very slowly for many weeks after you think it's done in the fermenter. Think 1 gravity point per week or so. (Anyone else have the same...
  6. frankvw

    Krausen gone after syrup addition

    Well, this morning we're at about 1.013, six days after the final sugar addition, so gravity is definitely coming down and all seems well. It appears to be a property of the WLP540 to ferment vigorously for a few days and then slow down drastically while it takes a week or more to deal with the...
  7. frankvw

    Krausen gone after syrup addition

    Gravity is 1.020 as of this morning. So we're not quite there yet. :-)
  8. frankvw

    Krausen gone after syrup addition

    Possible, but unlikely. The dubbel I brewed with this same yeast took much longer to come down that far (that was not a staggered fermentation. But I've roused the yeast this morning and taped up the lid of the fermentor, and now there is a very slight pressure build-up to be seen in the...
  9. frankvw

    Krausen gone after syrup addition

    Not sure. Common wisdom has it that additions during staggered fermentations should not be made too late in the fermentation, but there don't seem to be any hard-and-fast rules here. Well, the OG for the malt-only part was 1.060. The final ABV should be in the 9-9.5% range (well within the...
  10. frankvw

    Krausen gone after syrup addition

    I couldn't agree with you more: gravity readings are indeed the only sure-fire way of monitoring fermentation. Problem is, I'm adding a sugar dose at regular (24) intervals. This sugar is being poured into the wort carefully (so as to avoid aeration and contamination) and not stirred in. So my...
  11. frankvw

    Coopers Extracts, not using the brew enhancer/using honey or corn syrup instead of the enhancer?

    Brew Enhancer or Brew Blend are typically blends of dextrose (corn) sugar, maltodextrin and (optionally) DME. It serves two main purposes when used in combination with a beer kit. It reduces the cost of the fermentables (corn sugar is much cheaper than malt extract) and it increases the...
  12. frankvw

    Question for garage/shed brewers

    I've been brewing outside for years (not having any room indoors) and I've been using my garden hosepipe as a water source. Everything is fine. When brewing "on location" (market demo's and that sort of thing) I've made do with buckets without any problems. A nearby water source is extremely...
  13. frankvw

    Krausen gone after syrup addition

    Well, it's at 26C now which is indeed quite warm (due to the hot weather here at the moment and the fact I don't (yet) have a fermenter fridge. This morning there's no sign of activity whatsoever and the yeast has clearly settled out. So I'm going to rouse the yeast first and, if that doesn't...
  14. frankvw

    Krausen gone after syrup addition

    I'm brewing a Belgian Tripel using WLP540, and this time I'm trying a staggered fermentation in hopes that it will keep the esters down a little and make for a more controlled fermentation. I started with the all-grain portion of the wort (OG 1.060) to which I planned to add 1 lb. of Lyle's...
  15. frankvw

    Contaminated? Should I dump it?

    E. Coli, for one. Granted, consuming sugar is not its preferred metabolic mode, but if they end up in a beer and has no other option, it will, and produce CO2 in the process. (It will produce other waste products as well which are immediately recognizable as digestion waste products, so if...
  16. frankvw

    Can you get ferulic acid from Weetbix?

    OOoookay.... My main question has been answered via different channels, and the verdict is that regardless of whether the use if Weebix in a beer is a good thing or not, and regardless of whether a ferulic acid rest is useful or not, a ferulic acid rest when using Weetbix would be pointless...
  17. frankvw

    Contaminated? Should I dump it?

    Certain bacterial infections can also cause overpressurized bottles.
  18. frankvw

    Can you get ferulic acid from Weetbix?

    You're right. The LME we have access to here in SA is rubbish compared to what is available in Europe and the US. In that case, why is that a ferulic acid rest is widely considered to be so important in Weizen brewing when it comes to the formation of 4VG? Keeping in mind that unmalted wheat...
  19. frankvw

    Can you get ferulic acid from Weetbix?

    I sit corrected. I was not aware that the esterification of phenols plays a significant role in brewing. It was my understanding that phenols are not involved to any appreciable degree in the formation of esters in beer. Do you perhaps know where I can read up more on that? You've sparked my...
  20. frankvw

    Low OG

    As a rule of thumb, your ABV decrease is the inverse of your volume increase. So 5.5 gal. at 9% = 6.5 gal at (5/6.5 x 9) = 6.9%. Alcohol production is not a factor of yeast, i.e. more yeast does not mean more alcohol. Two packets of US-05 is a bit more than you need for this OG so you'll have a...
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