it could be several things depending on context.
it could be normal sugar being marketed to brewers.
it could be the sugar within the wort, or the sum total of the sugar from the malt, the grain, and any adjuncts.
it could be a clumsy way of saying priming sugar, the sugar added before bottling as a way of carbonating the beer.
add the context that the term "brewing sugar" was used in for a more accurate answer.
Brewers sugar is glucose and white (table) sugar is sucrose.
The bacteria yeast converts sugar into alcohol.
the Milwaukee brewers play at millerpark,not brewers park
The Brewers manager is Ron Roenicke
Milwaukee Brewers was created in 1969.
Helena Brewers ended in 2000.
Helena Brewers was created in 2003.
Brewers' Distributor was created in 1995.
Brewers Exchange was created in 1896.
Brewers Fayre was created in 1980.
Isle Brewers's population is 163.
Cisco Brewers was created in 1995.
Brewers lost 3-1 vs. eventual World Series Champions Phillies