190 proof alcohol or pure grain alcohol is a concentrated, high-proof distilled spirit with typically 95% ethanol and 5% water. It is one of the strongest types of alcohol and is used in various industrial and entertainment applications. Because alcohol so strong is over-energetic, most individuals do not simply consume plain gulps of it. Most individuals dilute this extremely strong stuff or apply it to very specific uses that require the strength of such a substance. The strength and versatility of 190 proof alcohol are worth the asset but also pose a potential risk if one is not cautious.