A beer, one of Brazilians’ favorite drinks, may be facing an unexpected challenge: climate change. A recent study, published in the scientific journal Nature Communicationshighlights a threat that could alter the flavor of this beloved drink in Brazil.
In this article, we will explore how a fundamental element in the creation of this iconic drink, enjoyed across cultures, may be in danger.
An essential ingredient under threat
Hops, one of the essential ingredients in beer production and responsible for its distinctive bitterness, is facing the impacts of climate changes.
The study reveals a notable decrease in the productivity of this plant in recent years, and the situation tends to worsen with the increase in temperatures and the reduction in rainfall.
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Hop quality is closely linked to a specific combination of climate and soil. Any significant disturbance of this balance can compromise the quality of the plant’s flowers and, consequently, reduce the alpha-acid content, a chemical compound found in flower resins that plays a crucial role in the bitterness of beer.
Although the focus of the research is on data Europeans, where hop production is substantial, the challenges in hop production also impact beer manufacturing in Brazil. Despite being the third largest beer producer in the world, the country depends on importing most of the hops it consumes, mainly from Germany and the United States.
Climate change increases the likelihood of heat waves and extreme droughts, factors that can have repercussions on the quality and quantity of hop production. These impacts may require a considerable increase in the area of cultivation of this plant in Europe to meet current demand.
Adapting to the future
Faced with these threats to hop plantations, researchers propose a series of measures, such as the introduction of genetically modified plants, the relocation of crops and the creation of protected areas. Otherwise, the need to adapt to a new beer flavor may become an inevitable reality.
In a world constantly evolving due to climate change, even the taste of our favorite drinks can be subject to transformation.
Beer, an element deeply rooted in Brazilian culture, is facing a new challenge that demands creativity and innovation to preserve its iconic flavor. While scientists search for solutions, beer lovers await the future with tasty curiosity.
