Michter’s US-1 Limited Release Toasted Barrel Finish Sour Mash is a bourbon whiskey produced by Michter’s Distillery. The whiskey is aged in toasted oak barrels, which imparts a unique flavor profile. The sour mash process is used in the production of the whiskey, which involves using a portion of the spent mash (leftover grains, water, and yeast) from a previous batch of whiskey to ferment the new batch. This helps to maintain a consistent flavor profile from batch to batch. The release is limited so it’s hard to find and considered as a collector’s item.

I do not have access to reviews of Michter’s US-1 Limited Release Toasted Barre Finish Sour Mash, as my knowledge cutoff is 2021. However, in general, Michter’s bourbons and whiskeys have received positive reviews from experts and enthusiasts. Many praise their complex flavors and smooth finish. Some reviewers have noted that the toasted barrel finish imparts a unique sweetness and nuttiness to the whiskey. However, it’s important to note that taste preferences can vary greatly from person to person. It would be best to try a small sample before buying a bottle.