WLP540 White Labs Abbey IV Ale Yeast

An authentic Trappist style yeast. Use for Belgian style ales, dubbels, tripples, and specialty beers. Fruit character is medium, in between WLP500 (high) and WLP530 (low).

Make sure to aerate this strain well!

Attenuation: 74-82%
Flocculation: Medium
Optimum Ferment Temp: 66-72°F
Alcohol Tolerance: High

This is a seasonal strain and is only available in July and August.

This is a special order item, please allow an extra week for delivery.

We send our liquid yeast out at the beginning of the week and include a cold pack during warm months to ensure freshness.