SN9 Vintner's Harvest/Mangrove Jack
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1st time I have used this brand I am very pleased with its performance.
Wine is still fermenting at this point but all tests look great.
This stuff is insane. I I used it for a banana wine and the first night it fermented so vigorously that it blew the airlock off. My fault, I made more must than could fit in my fermenter and thought filling it a bit more wouldn't be a problem. Now, when I saw the open bottle the next morning, I thought for sure I had lost the batch. Decided to sanitize the airlock and see if it could be saved. Four hours later it's bubbling like crazy, and no signs of infection a week later.
I have used SN9 for several years as my "go to" yeast. It has always been a reliable starter, ferments with very little foam, has a good temp range and high alcohol tolerance. It has helped me "unstick" a couple of stuck fermentation's. I've used if for white "tea" wines, like Dandelion and hearty reds like black raspberry and cranberry. Kept in the fridge, I've used packets that were beyond the "best by" date with excellent results. It's hard to find in the local wine stores, and this is by the far the best price for SN9 I have found anywhere.