Molecular Formula for beer

Answer 1

Beer is not composed of one single molecule. Rather there are many molecules including large proteins and carbohydrates that are present within beer, including:

Ethanol

The "active" ingredient of beer, giving the drinker the drunken feel upon excessive consumption. All Alcoholic Beverages have the chemical as an ingredient.

Water

Beer is composed mostly of water. Regions have water with different mineral components; as a result, different regions were originally better suited to making certain types of beer, thus giving them a regional character.

Starch sources

The starch source in a beer provides the fermentable material and is a key determinant of the strength and flavour of the beer. The most common starch source used in beer is malted grain.

Hops

Flavouring beer is the sole major commercial use of hops. The flower of the hop vine is used as a flavouring and preservative agent in nearly all beer made today. The flowers themselves are often called "hops".

Yeast

Yeast is the microorganism that is responsible for fermentation in beer. Yeast metabolises the sugars extracted from grains, which produces alcohol and carbon dioxide, and thereby turns wort into beer. In addition to fermenting the beer, yeast influences the character and flavour. The dominant types of yeast used to make beer are ale yeast (Saccharomyces cerevisiae) and lager yeast (Saccharomyces uvarum); their use distinguishes ale and lager.

Clarifying agent

Some brewers add one or more clarifying agents to beer, which typically precipitate (collect as a solid) out of the beer along with protein solids and are found only in trace amounts in the finished product. This process makes the beer appear bright and clean, rather than the cloudy appearance of ethnic and older styles of beer such as wheat beers.

Answer 2

The molecular formula for beer is quite complex as it is a mixture of various compounds including water, ethanol, carbohydrates, proteins, vitamins, minerals, and hop compounds. The main components contributing to the molecular formula of beer are water (H2O) and ethanol (C2H5OH).