If more water is used for sparging, more of the extract can be washed out of the grain. If you really want to know why you have missed your target OG, and perhaps are doing it consistently, you need to check a few things with your brewing system and brew day. As a result larger beers generally show lower brewhouse efficiency.
What I mean to say is, did you really miss your OG, or does it just appear that way because of other factors. If you are following a recipe that assumes a brewhouse efficiency of 70 but you are actually nearer 60 or even 50, it just won’t give you the final. Ive found Beersmith to be very accurate, but take the type to set up your equipment properly. According to many expert homebrewers, such as Brad Smith from Beersmith, you need to ensure that your grains are being pulverized internally why not being overly deformed externally. Collect 5.5 gal at 1.040 88 efficiency Top up with 2.5 qts Boil 60 min Wyeast nutrient (1 tsp) and whirlfloc at 10 min. Using regular sugar will work in the same way.ĭisclaimer: The above fix is only really valid assuming that everything else in your process is accurate. Brewhouse Efficiency: 88.00: Fermentation: Ale, Single Stage: Taste Rating(out of 50): 0.0: Taste Notes: Ingredients. Of course, if you are brewing more than a gallon of future beer, you need to adjust those sums accordingly. So, in our case we only need 23 points, so divide 23 by 46 and you get 0.5 or half a pound of DME. So, DME has a potential of 1.046 and will add 46 points for every pound of DME added to your wort. What this means is that we need to know more about DME and how it relates to Specific Gravity. Im trying to understand the difference between Mash Efficiency and Brewhouse Efficiency. This means that you need to add a quantity of DME which is equivalent to 23 points per gallon of DME. You then multiply that difference by 1000 and this will give you the ‘points’ you need to raise your wort’s specific gravity by.įor example, if your target OG is 1.065 and your actual OG is 1.042 you need to change the density by 23 points ( 1.065 – 1.042 x 1000 = 23). What you need to do is to measure the difference between your estimated OG and your actual OG. Alternatively, if you don’t have any or can’t get to your local home brewing supply store, you can use regular sugar. A great source of fermentable sugar, which you may have lying around, is Dry Malt Extract (DME).
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