How have craft breweries influenced the beer industry, and what distinguishes craft beer from mass-produced beer?
What is the significance of International Bitterness Units (IBU) in beer, and how can it affect a beer's flavor profile?
How does the fermentation process differ between lager and ale, and what impact does it have on their taste?
What are the primary ingredients used in brewing beer, and how do they contribute to its flavor and characteristics?
