Yellow Flower Yeast
Discover Fleur Jaune, a rare and typical indigenous yeast strain from Reunion Island. Find complete technical sheets,
practical tips to optimize
your fermentations, and let yourself be captivated by the rich and unique history of this exceptional yeast, deeply rooted
in the Reunion Island region.

Discovered, isolated and carefully selected by Brasserie Dalons, Fleur Jaune is a unique indigenous yeast, originating from the island of La Réunion — a spectacular tropical paradise in the Indian Ocean, near Madagascar. This exceptional yeast takes its name from the Fleur Jaune des Hauts (Hypericum lanceolatum), a rare endemic plant
from the high altitude regions of the island. Fleur Jaune embodies the rich biodiversity of Reunion Island, offering an innovative and unique brewing experience.
Known for its extraordinary biotransformation capabilities, this yeast transforms hop compounds into complex and vibrant aromas, blending tropical fruits, exotic spices and subtle floral nuances. It brings
incredible depth and unique creativity in each brew, making it a must-have for brewers looking to explore new horizons and enhance the wonders of nature.

About
The story of the Yellow Flower: from the idea to the brewing revolution
Dive into the heart of a captivating adventure and discover how Fleur Jaune, a unique indigenous yeast from Reunion Island, became the fruit of a scientific and passionate quest. Click here to read her story.

Hello !
My name is Nikolai, and I am passionate about fermentation and brewing innovation. Originally from Siberia, I found in Reunion Island an infinite source of inspiration thanks to its unique biodiversity.
This is where I discovered Fleur Jaune, an indigenous yeast that reflects everything I love: science, terroir and creativity. My goal is to promote these local treasures while sharing my passion with other brewers and curious people.
If you love fermentation as much as I do, feel free to chat!






