Yeast (Liquid) – Wyeast (1275 Thames Valley Ale)


4 in stock

SKU: wy1275 Category:


  • 1275 produces classic British bitters with a rich, complex flavor profile
  • Light malt character, low fruitiness, low esters, clean and well balanced
  • Activator Smack-Pack System™ “proofs” the yeast and shortens lag time when it hits your wort
  • When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture’s metabolism
  • Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
  • Although beneficial, cultures do not need to be activated prior to inoculation

The Thames Valley strain is great for most classic English styles.  Perfectly suited for a bitter, ESB or Brown ale.  This strain will craft you a rich and easy drinking English ale, even at room temperature!

This strain produces classic British bitters with a rich, complex flavor profile. The yeast has a light malt character, low fruitiness, low esters and is clean and well balanced.

Attenuation: 77%
Flocculation: Low Medium
Alcohol Tolerance: 10%
Optimum Fermentation Temp: 62-72°F
Cell Count: 100 Billion

Brown Porter
Dry Stout
Düsseldorf Altbier
Extra Special/Strong Bitter (English Pale Ale)
Foreign Extra Stout
Northern English Brown Ale
Robust Porter
Special/Best/Premium Bitter
Standard/Ordinary Bitter

For best results we always recommend ordering an ice pack with your liquid yeast.


Additional information

Weight 0.19 lbs
Dimensions 0.2 × 5.75 × 7.75 in


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