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Enzymes in beer production

The application of enzymes in the brewing process has significantly transformed beer production, bringing efficiency, versatility, and sustainability. Their use allows for the optimization of different phases of production, improving ingredient yield and the quality of the final product. Furthermore, they facilitate the creation of beers adapted to new market demands, such as gluten-free beers.
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Benefits of enzymes in beer production

Enzymes are biological catalysts that accelerate essential reactions during beer production. They act in a specific and controlled manner on components such as starches, proteins, and fibers, optimizing their transformation throughout the process.

Beneficios de las encimas en la producción de cerveza

Thanks to its application, it is possible to:

1

Improve the extraction of fermentable sugars.

2

Increase efficiency in fermentation.

3

To clarify beer naturally.

4

Facilitate the production of beers with special properties (gluten-free, lighter, among others).

Thanks to these enzymes, producers can maintain the quality and consistency of the beer, even when seeking more innovative or economical formulas.

Gluvoamilasa en la cerveza

Glucoamylase in beer

Glucoamylase is a key enzyme for releasing glucose from starch and disaccharides such as maltose. Its use maximizes the conversion of carbohydrates into fermentable sugars, essential for yeast activity.
In the brewing process, this enzyme is used for:

  • Increase the degree of fermentation.
  • To produce drier beers or beers with a higher alcohol content.
  • Adjust flavor profiles according to the desired type of beer.

It is also particularly useful in the production of beers with low residual sugar content or with specific energy requirements.

Amylase in beer

During mashing, amylases break down the complex starches present in grains, converting them into simpler, more usable sugars. Different types exist, such as alpha and beta amylase, which work together to achieve efficient conversion. Among their benefits are:

1

Improvement in the performance of the grains used

2

Acceleration of the maceration process

3

Flexibility in the choice of raw materials, such as cereals alternative to oats

Thanks to these enzymes, producers can maintain the quality and consistency of the beer, even when seeking more innovative or economical formulas.

How do enzymes work in beer fermentation?

During fermentation, enzymes not only facilitate the conversion of sugars into alcohol, but can also influence the texture, flavor, and stability of the product.

The main benefits are:

Fermentations become more complete thanks to a greater availability of simple sugars, which allows the yeasts to act more efficiently and generate a more defined profile.

Greater sensory control is achieved, as it is possible to precisely modulate aspects such as sweetness, dryness or alcohol level depending on the desired beer style.

The digestibility of the product is significantly improved, as the hydrolysis of proteins and other complex compounds facilitates its assimilation and makes it more tolerable for certain consumers.

The clarity and stability of the final product are also enhanced, as certain enzymes help to eliminate compounds that cause cloudiness or instability over time.

Furthermore, they allow for the optimization of resources, the reduction of processing times, and the minimization of the need for mechanical or chemical interventions.

Chill Proofing

Cold stability is a key aspect of beer’s visual quality. One of the main problems is the formation of chill haze, caused by the interaction between proteins and polyphenols during cold storage.

The use of specific enzymes allows:

This process helps maintain the aesthetics and transparency of the beer, aspects highly valued by consumers.

Practical examples

Enzymes are currently used in breweries of all sizes, from craft breweries to large industrial operations. Their versatility allows them to adapt to diverse styles and production goals.

In all cases, the enzymes are easily integrated into the production process and allow for more consistent and controlled results.

Gluten-free beer

Brewing gluten-free beer is one of the most relevant challenges in the industry today, especially due to the need to preserve the flavor, texture, and stability of traditional beer.

Thanks to specific enzymatic strategies, it is possible to:

Gluten-free beer
1

Break down gluten proteins to eliminate their immunogenic capacity.

2

Preserve the integrity of the product during the process.

3

Comply with the regulations for “gluten-free” labeling (<20 ppm).

4

Serving a growing audience, such as people with celiac disease or gluten sensitivity.

This approach makes it possible to offer safe, high-quality beers to consumers with special dietary needs, without sacrificing the sensory experience.