title_body: Sealed beer can doesn't feel full
upvoted_answer: if it is local brew may I suggest sending a message to the brewer and asked about it. for any more advice, I do think it is still good but if you want to be safe just message them for why this 1 can feels so light.
  
  edit
  
  after the comment of  Eric Shain
  
  "Even if it is safe, if it is underfilled it should be replaced. – Eric Shain"