How to Choose the Best Yeast Manufacturer
Wine yeast is responsible for converting sugar into alcohol. Apart from initiating the fermentation process, yeast is responsible for the flavor, body, structure, aroma and finish of an alcoholic drink. The largest portion of yeast in the world is purchased by brewers. Depending on their preferences, some manufacturers will buy yeast that has already gone through processing while others will go for yeast strains so that they can grow them in their own labs. If you prefer buying manufactured yeast, you could have a difficult task on your hands especially when it comes to choosing. With poor quality yeast, you can be sure that your product is not going to turn out as expected. There is more to finding proper yeast apart from simple selection as you need to know the specifics of what you are buying. Some of the most important things you need to know when buying yeast are viability, cell counts, pitch rates and batch to batch consistency. You can read more here to learn about some of the vital factors you need to consider when buying yeast.
Look at the attenuation. Yeast is supposed to affect the thickness of your wort through fermentation and you should know to what extent the wort is going to be impacted. Apart from the alcohol content, also consider the taste and mouth feel when looking at attenuation. The range of attenuation varies depending on the yeast strain with some going up to eighty five percent while some can only manage a meager sixty five percent and you need to choose based on the style of your drink.
Flocculation is equally important. Although it may not be a big deal to some people, it is important to others. The fermentation, look and taste of you drink depends on how the yeast clumps up after it has been spent. Your drink is most likely going to be too sweet if the yeast flocculates early since the drink will fail to attenuate completely. You are going to get a cloudy and yeasty tasting drink if the yeast flocculates slowly or fails to flocculate completely. Yeast flocculation is categorized into three; high, medium or low. You should choose a flocculator depending on the style of the drink you are trying to brew.
There is importance in the temperature range. Although most of the yeast strains in the market are sensitive to temperature, they have a temperature range where their functionality is at its best. Chances of you getting the desired results depend on whether you know the optimum temperatures at which the yeast strains you re purchasing function best and whether you can provide them during fermentation.