1 lb package.
Lactose, or milk sugar, is a non-fermentable sugar that is used to add sweetness to drier beers, usually stouts.
Usage: See your recipe. Its normal usage is between 8 oz and 1 lb per 5 gallons of beer.

WARNING! Do not use lactose if you are lactose intolerant, and do not let friends who are lactose intolerant drink a beer made with lactose.

One-fourth as sweet as cane sugar (sucrose) and non-fermentable by yeast. Use lactose when you want to sweeten a dry or bitter wine or beer. Also used to add sweetness and body to beers such as sweet stouts (milk stouts). Add a small amount, mix, and taste. Lactose can be added until desired flavor is obtained. There is no fermentation period or rest needed, so wine/beer may be bottled immediately. Add to hot water and mix thoroughly before adding to wine/beer. Add at end of fermentation, before bottling.Un-fermentable