Which software package are you using?
OK, that fits with what I thought.
BeerSmith does not scale a recipe automatically. If you want to change a recipe size, there is a 'scale recipe' function which will allow you to change the ending volume and/or the equipment profile. If you are using the same equipment and just changing the ending volume, open the recipe and then click on 'scale recipe'. Keep the equipment profile the same and just change the batch size. The software will then scale the recipe up to the new volume keeping the same OG (and bitterness and color if you click on the option to do so) and the same brew house efficiency as your profile is set up for.
Since BeerSmith uses your input on brew house efficiency to set the amount of sugars which will be extracted from the mash, when you change any process volume (batch size, trub losses, mash tun losses, boil off rate) the program will recalculate the mash efficiency to keep the amount of sugars to the fermenter the same.
OK, that fits with what I thought.
BeerSmith does not scale a recipe automatically. If you want to change a recipe size, there is a 'scale recipe' function which will allow you to change the ending volume and/or the equipment profile. If you are using the same equipment and just changing the ending volume, open the recipe and then click on 'scale recipe'. Keep the equipment profile the same and just change the batch size. The software will then scale the recipe up to the new volume keeping the same OG (and bitterness and color if you click on the option to do so) and the same brew house efficiency as your profile is set up for.
Since BeerSmith uses your input on brew house efficiency to set the amount of sugars which will be extracted from the mash, when you change any process volume (batch size, trub losses, mash tun losses, boil off rate) the program will recalculate the mash efficiency to keep the amount of sugars to the fermenter the same.
export the recipe as a .bsmx file and post it here. That way I can open it up and look at your equipment profiles and your water balance.
Isn't that the size of my kettle?
Your kettle size is already listed in the upper right hand side of the equipment profile page under mash/lauter tun. Top up values are for when you want to add water to your wort to bring the volume up to a certain amount. You're only making 15 gallons of beer, so telling beersmith you're going to "top-up" the kettle with 50 gallons of water confuses it. Beersmith needs to make the amounts balance out to your batch size, so it puts a negative number for the sparge.
Your kettle size is already listed in the upper right hand side of the equipment profile page under mash/lauter tun. Top up values are for when you want to add water to your wort to bring the volume up to a certain amount. You're only making 15 gallons of beer, so telling beersmith you're going to "top-up" the kettle with 50 gallons of water confuses it. Beersmith needs to make the amounts balance out to your batch size, so it puts a negative number for the sparge.
can you review this please. I've attached a pic
The top up water for kettle is set for 50gallons. You'd need to adjust that to the amount you actually need to top up with. As it is filled out beersmith thinks your boiling 50 gallons.