Connect to the smart controller from your mobile device and use our app for step-by-step brewing to produce up to 38L (10 US Gal) of beer from one brew. Last week I brewed a DIPA with 17.2% rye malt, and my grain bill was 14.5 pounds which is significantly higher than my normal 10-11 pounds. Out of all our calculators this is hands down the most used. Divide number of quarts by 4 to get gallons. Water to grist / mash thickness, the mash thickness we believe is best for the maximum efficiency for the Grainfather system is 2.7 L per kg of grain and this needs to be matched in the other softwares as this is not part of the equipment profile parameters. Another area that was impacted by the 20 minute mash was attenuation. Make sure the barbs fit the tubing snugly. Useful for all grain beer brewers to calculate their actual efficiency at extracting sugars from the grain during the mash. Grainfather and other One-Pot Brewing Systems; RIMS and HERMS; Cleaning, Sanitation and . Enter the amount of wort collected, the gravity measurement, and the grain bill. The calculation for working out your mash water volume is, 3.5 litres for the Grainfather then 2.2 litres for every kg in the grain bill. Metric - Liters / Kilograms / C. We take the utmost pride in doing everything that we can to empower every level of brewer to experiment, try something . To measure conversion efficiency, all you need is the grist ratio and the weighted average yield of the grain, and the measurement you take after conversion is complete, and before you add any sparge liquid. Thick mash in a converted cooler. My first batch had an OG of 1.040 and a target of 1.058. There is a calculator on the Grainfather Connect app which will allow you to work out your extraction efficiency. instagram. I use the Grainfather calculator for my Mash and sparge water but I generally add one litre to my mash and remove one litre from my sparge volume. This is merely the volume of strike water (liters) divided by the mass of grist (kilograms). 3 0. . per standard dilution you would need even higher gravity wort (1.044@19L) to reach the estimated mash efficiency of 85% which is why your measured mash efficiency is lower even though your reading is higher. Since this was for the holidays and I wanted a spare keg for my sister-in-law's wedding, a dual 10 gallon batch brew day was in order. Calculating a Recipe's Brewing Efficiency So, a brewhouse efficiency of 70%, which falls right in line with most homebrewing efficiency numbers, which are usually between 65 and 80 percent. twitter. ( <Grain Bill, kg> 2.7 ) + 3.5. METRIC. a cooler. This tells you how much starch was converted to sugars. Last weekend, with a 9.xx pound grainbill, I managed 81% mash efficiency by turning the pump flow rate to about half, so that barely anything went into the overflow pipe. Grainfather Community, App & Recipe Creator Recipe Creation Calculations Calculations Calculating Water Hardness from your Municipal Water Supply Report Calculation - ABV Calculation - Beer EBC Calculation - Original Gravity (OG) & Final Gravity (FG) Calculation - Mash and Sparge Water Volume Calculation - IBU Could easily put in top of counter and brew inside; All inclusive system. Lactic, Phosphoric and Acid malt reduce pH, and Baking Soda or Slaked Lime are . One of their videos had the sparge water calc only, and not the mash water calc. There seems to be some discrepancy in the formulas. Trust me. The Brewer's Edge Sparge Water Heater is a simple, plug-and-play solution that automatically heats water to 168F and keeps it there. We take the utmost pride in doing everything that we can to empower every level of brewer to experiment, try something new and master every recipe. The G70 system is designed for brewing larger batches. Using the mix of pre crushed and fresh crushed grain yesterday the mash efficiency was 98%, a huge improvement. Most home brewers save on space by using a thick ratio of 2.1:1 (which works out to about 1 quart of water to 1 pound of grain). Instructions for the Grainfather use a slightly more complicated formula. The grain father calculator doesn't specify any "efficiency". SPARGE VERSION - For the sparge version of this experiment the calculation was; 4.5 (grain weight) x 2.7 + 3.5 = 15.65 L in the mash. Your mash tun then becomes an electric . 90 minutes mashing @ 153Deg. Raise Mash Temperature at End of Rest - Raise the temperature to 170F for 10 minutes or so. 04 Jun 2015. Sparging efficiency is, generally speaking, not a factor of water chemistry. This calculator tells the actual specific gravity no matter what temperature the sample is at, and provides a place for you to enter your hydrometer's calibration. Brewhouse Efficiency Calculator Reports beer mash extraction efficiency in percentage terms and points per pound per gallon (ppg). About halfway down the tube you cut it and put in a small double ended barb ball valve. So I bought my Grainfather a week ago now and I've brewed 2 batches. Initial Infusion: Units: US - Quarts / Pounds / F. Share; GHW I like beer 1536686820. The recirculating mash process essentially means that whereas before I would be lucky if I got a 65% efficiency, now I calculate that I get just shy of 80%. 100% efficiency in laboratory conditions is achieved by crushing the grains to a very . Looking forward to the next brew which will have 100% of the base malt crushed on the day. Mash Efficiency = Total Gravity of wort / Total potential gravity of grains = 160/201.5 = 79.4% With a mash efficiency of 79.4%, it can be applied to the recipe potential OG to give the estimated OG for that recipe on that equipment with that brewing style. Create a free Grainfather Brewing App account and access our Baltic Porter recipe. 1. A mashout may prevent a stuck sparge by making the sugars more fluid. Each new batch of beer has different . Replace figures with those appropriate to your brew or see website for online calculator. Use this calculator to find out your strike water temperature and volume, and if you are performing additional rests you can plan them out in advance. The Grainfather is an all inclusive all grain brewing system. For best results, take the top plate off and stir the mash thoroughly every 15-20 minutes as well. Features a preset temperature of 168F. Grain weight x Mash thickness + Mash tun dead space = Mash Volume The system allows you to mash at high extract efficiency by utilizing a pump for easy recirculating of the wort through the mashing process. With the standard pipework, a minimum batch size volume of 40L and a 8kg grain bill is required to ensure the . hot help.grainfather.com. Hydrometers are typically calibrated to (59F/15C, or 68F/20C). Increasing efficiency in all-grain brewing reduces the amount of grain required to reach your target OG, thus reducing the cost of your new, or old hobby. The 70L maximum preboil volume and 17kg maximum grain bill allows you to make enough wort or beer of any style as a pilot test batch or to share with your friends/ homebrew club. Comes with everything you need. . Mashing - With or Without The Grainfather The goal of mashing is to turn the starches in the grain into sugars. The last two brews using the pre crushed grain gave mash efficiencies (using Graham Wheeler's 'Beer Engine' calculator) of 88/89%. (23L of 1.037 = 19L of 1.044) Also, although i've never used a grainfather, some of the equipment profile numbers seem off. which is digitally controlled to plus . This has a calculator on designed for the grainfather Quote 0 0 0 0. This homebrew recipe uses the following ingredients: 2-Row - US, Crystal 15L - CA, Wheat Malt - DE, Magnum Hops, Cascade Hops, Centennial Hops, Citra Hops, Simcoe Hops, Fermentis Safale US-05 Homebrew Yeast. No way the grain father calculator can handle this parameters. Top. By changing your high alkalinity tapwater to distilled water with added salts you should see no difference in sparging efficiency, and the same sparging volume as you used before should work fine without introducing a risk of oversparging. The Grainfather S40 allows you to make 40L of beer every time that you brew, giving you enough to fill 2 x 19L corny kegs.Packed full of features and made of 304 grade stainless steel, the S40 is an easy-to-use system that will ensure every brew day runs smoothly for any level of homebrewer.Use in conjunction with the Grainfather App for a semi-automated step-by-step guide throughout your brew. I'm prety sure they have a "standard" efficiency already setup in the back ground, that's why you obtain different results (I think so). This can lead to stuck mashes or sparges. Mashing - With or Without The Grainfather The goal of mashing is to turn the starches in the grain into sugars. To sparge: Preboil volume of 6.825 minus 3 gallons leaves a difference of 3.825 gallons needed to sparge. Have you joined the grainfather website? Using a lot of wheat or oats in your mash results in a high amount of 'beta glucans' which can create a gummy consistency in your mash. As an example, the GF calculator app calculates mash efficiency based on volume of preboil wort, weight of grain and gravity. The water calculation you try to understand is the one for a traditional homebrew mash in e.g. Metric - Liters / Kilograms / C. Once your mash is finished you lift the grain basket and drain the remaining wort into the kettle. There are a couple of assumptions with this calculation; The first is that the water is measured out at room temperature. With our water calculator you can closely replicate particular styles of beer, and with mIBU, you can accurately calculate the IBU contribution in . 44% brew house eff. Liquor to gris ratios range from very thin (at around 4 liters of water per kilo of grain -4:1) to very thick at 2 liters of water per kilo of grain (2:1). (5 x 2.7) + 3.5 = 17 OR (12 x 0.34) + 0.9 . It's a bit more work to mash in this way but it will help you reduce the efficiency hit that typically comes with brewing a large grain bill on any kit. So as he was only going for 15 L batches, JK worked out; 15.65 L in the mash minus the 4.5 L lost to the grain and the 2.5 L lost to the boil would give 8.65 so he needed 9.35 L of sparge water to get 18 L in . Second batch. Infusion mash calculator with rest steps. My last couple have been between 82-85%. US - Gallons / Pounds / F. I use the Grainfather calculator for my Mash and sparge water but I generally add one litre to my mash and remove one litre from my sparge volume. When base malts are mashed in distilled water the mash typically settles in the 5.6 to 5.8 pH range. If you utilize a 2.0qt/lb mash, as opposed to 1.25qt/lb, you are creating more of a "soup" in your MLT. Heat up to 4 gallons of sparge water and have it ready and waiting for you. Efficiency: 80% All Grain American IPA homebrew recipe. Mechanics. Calculators. The Grainfather has changed all of that and makes the brewing process far more manageable and consistent.. Mind the pH - Making sure your mash pH is within 5.2 to 5.8 will ensure good activity of the enzymes which reduce the starches to sugars. It was added as an option in the water calculator bit not in the mash water pH adjuatment calculator. I know that I will lose 0.12 gal/lb of grain to absorption. Typically we see efficiencies between 70-85% on the grainfather products. The Grainfather app for iOS and Android can calculate the water volume as well. Thin mashing can be one method of improving efficiency as well as wort quality. Grainfather Connect Control Box instructions. Reports beer mash extraction efficiency in percentage terms and points per pound per gallon (ppg). Last brew I ended up with an efficiency of 85% and my preboil volume after sparge was pretty much dead-on-balls accurate at ~28litres. A factor in mash efficiency. 16/4 = 4 gallons. When using the Grainfather, the crush of the grain is what is important - we recommend a crush of 1.27 - 1.4 mm (0.05 - 0.16") for best results. Initial Infusion: Units: US - Quarts / Pounds / F. US - Gallons / Pounds / F. In this specific case it was calculated with. Grain Absorption = Mash Grain Wt * Grain Absorption (from the advanced options) The Tot Mash Water comes from the Mash Profile which you set earlier plus the Mash Tun Addition. . The SF70 is our biggest conical fermenter yet, with a large capacity that can hold up to 65L of wort. For a 5kg grain bill, this is: (5 2.7) + 3.5 = 17L mash water Mash water calculation for the Robobrew - RoboBrew new www.robobrew.com.au. My grain will then absorb 1/4th of the mash water, so if I were to just drain the mash basket into the kettle, I'd then have 3 gallons in the kettle. After the boil the volume was about 6.15 gallons After I transfered the wort to the primary and took an original gravity reading, it came out as 1.061. Sent from my iPhone using Tapatalk . I've always used the mash and sparge water calculator on the Grainfather website, and it's always worked for me. This can lead to stuck mashes or sparges. 2# of grain per gallon of water. Last brew I ended up with an efficiency of 85% and my preboil volume after sparge was pretty much dead-on-balls accurate at ~28litres. Share your suggestions and ideas for new features, and vote on feedback from other community members. Mash efficiency of 44% and a bad sparge that took about 25 seconds. Dedicated brewers will spend years fine-tuning their mash-in water volume and grain crush to get optimal efficiency and clarify, but for most Robobrewers purchasing pre-milled grain from a local homebrew supplier, there's a few formulae that will give you great efficiency and reduce the chances of a stuck sparge right . What is brewhouse efficiency vs mash efficiency? Use this sparge and strike water calculator to determine how much sparge water will be necessary to rinse your mash and get you to the proper pre-boil volume. The Grainfather formula. Since this was for the holidays and I wanted a spare keg for my sister-in-law's wedding, a dual 10 gallon batch brew day was in order. The Grainfather G 40 gives you the ultimate brewing experience with a bigger capacity and better connectivity. I use the online Grainfather calculator to determine my mash water volume. Grain Weight: (lb) With my setting I'm able to reach 78% total efficiency and ~90% mash efficiency. (Grainfather) Calculate 70min boil and move 4L from sparge to mash volume make up space The grain bed is then easy raised out of the kettle to provide for sparging and draining of the grains. Because the RoboBrew and Grainfather have very similar dimensions, the physics of the recirculating mash are very similar. We recommend to do this, but a lot of homebrewers tend to skip the mashout step for most mashes with no . So remember, I measured a pre-boil gravity of 1.051 and then added 1lb of DME. Brewhouse Efficiency: 83% (based on my experience, yours may vary) Mash Tun Volume: 8 gallons; Mash Tun Weight: 8.82 pounds; Mash Tun Specific Heat: 0.12 Cal/gram-deg C; Mash Tun Addition: 0 gallons; . Also brewhouse efficiency in the . The recipe called for a 1.064 OG. More specifically, you want to . Grainfather. I have seen, volume in liters, (2.2 x kg grain) + 3.5L , and (2.7 x kg grain) + 3.5L Why is beersmith calculating my efficiency at 57% and the grainfather estimate of efficiency 78% so far apart? Outside this range, conversion will still happen, but at a slower rate. This can be made easier by crushing your grain very fine. facebook. Aug 2, 2016 #1 I am wondering if anyone has the metric formulas for calculating mash and sparge water for the Grainfather. I get consistent results in terms of efficiency and volume. Mash-Tun Loss: Unrecoverable deadspace volume in your mash-tun and/or mash volume lost in your mash process. The Mash out step stops all the enzymatic action (preserving your fermentable sugar profile) and makes your grainbed and wort more fluid. Once we hit 65c we mashed in the grain bill and started the process. You attach one end of the tube to the out spout on the sparge water heater. OG of 1.038 with a target of 1.057. I learned pretty quick when I started homebrewing that every . 40.3GU x 79.4% = 32 GU = 1.032 the estimated OG we round to . I know I'll lose 1-1.2 gal/hr of boil. The Grainfather recirculates the mash with it's integral pump and applies heat to keep it at a steady . Its practical range is 2 to 4 and most often is around 2.5 to 3.2. The 60 minute mash batch went from a 1.046 OG down to a 1.007 FG for an apparent attenuation of 85% while the 20 minute mash batch started at 1.045 OG and ended at 1.010 FG, putting it at 78% apparent attenuation. I used Brewhead's Batch Sparge calculator to outline the differing mash temps and set to the task of mashing in both batches.. With the parameters dialed in for my normal 1.25 qt/lb mash procedure, I easily hit my target mash temperature. Explore more of the craft with our homebrewing systems and get ready to be more popular. The . Mine has varied between approximately 80 and 89% with a 60 minute mash followed by the 75C mash out, with the overflow you are describing. More specifically, you want to . Later we'll get into improving mash efficiency, but for now, here is one method for calculating mash efficiency, by using the gravity measurement of points per gallon (PPG): Suppose that we use 10 pounds of two-row malt in a mash, and that this malt has a gravity rating of 1.037, or 37 points. Grainfather Pros and Cons Pros. It was a Blue Moon clone from grainfather recipes OG - 1.044 FG - 1.011 5 pounds of Maris Otter Pale ale malt 5 pounds of Flaked Wheat US mash in 60 minutes at 66 C mash out 10 minutes at 75 C boil time 60 minutes a packet East Kent Goldings at the beginning of boil 21 grams of orange peel 21 grams of coriander 10 minutes before end of boil