Is Your Hydrometer Lying to You? (Apparent vs Real Attenuation)

Most brewers think a final gravity of 1.010 means there's the same amount of sugar left in every beer. It doesn't. In this video I explain why hydrometers don't actually measure sugar, what apparent attenuation really means, and why two beers finishing at exactly the same final gravity can have completely different amounts of residual extract. We'll cover: Why alcohol affects hydrometer readings Apparent vs real attenuation Why final gravity doesn't tell you how much sugar is left How alcohol changes the relationship between FG and body Why this matters when designing recipes Try the free brewing calculators here: 👉 https://www.thehomebrewnetwork.com/re... If you enjoyed this video, please give it a thumbs up, subscribe, and let me know in the comments what brewing myth you'd like me to tackle next. Keep on brewin' 🍻 Buy me a beer, thanks! - https://paypal.me/gash2020/ Easydens - https://bit.ly/EasydensKL MERCH - https://gash-slugg-shop.fourthwall.co... Kegland - https://bit.ly/Kegland-Gear PATREON -   / thehomebrewnetwork   T-Shirts and More - https://shop.spreadshirt.com/home-bre... Twitch -   / gash_slugg   Discord -   / discord   Brew Beer Shirt - https://store.streamelements.com/gash... Brewbuilt X3 Australia - https://bit.ly/BrewbuiltX3_26 Brewbuilt X3 USA - https://bit.ly/MBBrewbuiltX3 2inch to 1.5inch - https://bit.ly/2inchTo1-5inch Power Controller Gen2 - https://bit.ly/PowerControllerGen2 Rapt Temperature Controller - https://bit.ly/RaptTempControl 2200w Element - https://bit.ly/2200wElement Kegland - https://bit.ly/Kegland-Gear Amazon Brewing - https://www.amazon.com/shop/thehomebr... More Beer Aff. - https://bit.ly/MoreBeerAff BYO Magazine - https://byo.com/shop?ref=32 Zymurgy Magazine Aff. - https://bit.ly/HomeBrewersAssociation Brewfather - http://bit.ly/Brewfather --------------------------------------------------------------------------------- Video Gear Boya Wireless Mic - https://boya.pxf.io/c/6424951/2827017... Microphone - https://amzn.to/3iUQriJ​ Camera - https://amzn.to/3Y67AMm​ Sigma 16mm lens - https://amzn.to/37IiXRM​ Macro Lens - https://amzn.to/3rmOmRA​ Newer Ring Light - https://amzn.to/3aAy4yL​ Newer smaller LED light - https://amzn.to/44Bs2H9 --------------------------------------------------------------------------------- Kegland Counterflow - https://bit.ly/KLCounterflow Coolossus - https://bit.ly/ColossusV1 Coolossus V2 - https://bit.ly/ColossusGen2 CIP Spray Rotor - https://bit.ly/CIP-Rotor Scrub Daddy Sponge - https://amzn.to/3q1n3ke Scrub Daddy Sponge Ebay - https://ebay.us/ynadsm PILL Wireless Kit - https://bit.ly/WirelessKitPill Pill Wireless Barebones Kit - https://bit.ly/WirelessBarebones Low Oxygen Corny Seal Kit - https://bit.ly/KegSealKit Brewzilla Gen 4 - https://bit.ly/Brewzilla35LGen4 Bluetooth RAPT thermometer - https://bit.ly/RaptBTthermometer Fermzilla TriClamp Collection Jar - https://bit.ly/600mlYeastCollection Complete Corny Keg Seal and Fittings Kit - https://bit.ly/CompleteKegKit Heat Proof Brewing Gloves - https://bit.ly/HeatProofGrippyGloves Inkbird Ebay - https://ebay.us/2Yewxx --------------------------------------------------------------------------------- Thanks For watching! DISCLAIMER: This description contains affiliate links, which means that if you click on one of the product links and buy a product, I receive a small commission. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.