Yeast NutrientA brewing additive which adds free amino nitrogen (FAN), a substance which is essential for good yeast health. Think of it as fertilizer for your yeast. As with yeast energizer, should not be necessary for beer wort, since malt already contains all of the essential nutrients for your y

Mash efficiency refers to the extent to which you are able to pull the sugars out of the malted grain and into the water. A high percentage of sugar recovery (75-90%) is called 'high mash efficiency'. A low percentage (60-75%) is called 'low mash efficiency'. Since the amount of sugar in the water c

The main chemical components of beer foam are healthy protein breakdown, glucose polymers and isohumulones, and the healthy protein factor is the most critical. Beer foam is one of the signs that distinguish it from various beverages, and it is also a crucial quality indicator. High-quality beer has