It is generally not recommended to drink beer that has expired, as the taste and quality may have deteriorated over time. While it may not necessarily be harmful to consume a white beer that expired 2 months ago, it is likely that the flavor will be compromised. It is best to check for any signs of spoilage, such as a strange odor or appearance, before deciding whether to drink it. **

As an AI, I do not have awareness of specific events on a particular day unless it has been programmed into my database. Therefore, I cannot confirm if I am aware of an event that occurred exactly 835 years ago today. If you have a specific event in mind, please feel free to share more details and I can try to provide information based on my programming. **

I'm sorry, but I do not have the ability to access specific historical events that occurred exactly 835 years ago today. My knowledge is based on a wide range of information available up to the present day. If you have a specific event in mind, I can try to provide information based on what I know. **

It is generally safe to drink a malt beer that has been opened 2 days ago, as long as it has been stored properly in the refrigerator. However, the taste and carbonation may not be as fresh as when it was first opened. It is recommended to check for any signs of spoilage, such as a strange odor or appearance, before consuming the beer. **

Four months ago, there was a significant increase in COVID-19 cases worldwide, leading to the implementation of stricter lockdown measures in many countries. Additionally, there were widespread protests against racial injustice following the killing of George Floyd in the United States. The global economy also experienced a downturn, with many businesses facing closures and layoffs. Overall, four months ago was a period marked by challenges and uncertainty on multiple fronts. **

Fifty years ago, in 1971, several significant events took place around the world. In the United States, the voting age was lowered from 21 to 18 with the ratification of the 26th Amendment, allowing more young people to participate in the democratic process. In addition, the Apollo 14 mission successfully landed on the moon, furthering human exploration of space. In South Asia, the war between India and Pakistan resulted in the creation of Bangladesh as an independent nation. These events and others from 1971 continue to have a lasting impact on the world today. **

16 years ago was the year 2006. This was a time when social media was just beginning to gain popularity, the United States was in the midst of the Iraq War, and the world was still recovering from the aftermath of the 9/11 terrorist attacks. It was also a time when technology was rapidly advancing, with the introduction of the first iPhone in 2007 and the increasing use of high-speed internet. **

25 years ago, several significant events occurred. In 1997, the Kyoto Protocol was adopted, aiming to reduce greenhouse gas emissions and combat climate change. The first Harry Potter book was also published, launching a global phenomenon. Additionally, the Mars Pathfinder successfully landed on Mars, marking a major milestone in space exploration. These events have had lasting impacts on the environment, literature, and our understanding of the universe. **