When you degas a Wine Expert kit you need to add the appropriate packets per directions at that time. If you just stir the wine without adding the packets at that time, you stirred for nothing as the wine will still produce CO2 and the stirring probably will just regenerate it. You need the sorbate to stop the yeast from fermenting, you need to K-Mata to emit SO2 to protect the wine from oxidation and you need the clearing agent to be stirred into the mixture to allow the suspended Lees to adhere to them and fall to the bottom in a compact manner which will enable you to rack easier. If the lees aren't compacted, it is much easier to suck up sediment.
Now, in reality you do not even need to add these packets except for the K-Meta. You wine will eventually degas itself if it sits long enough. The lees will eventually all fall but it will take numerous rackings to clear your wine and either the use of smaller containers as you loose liquid during racking or lots of topping up which unless you are using the same varietal of wine will eventually affect the characteristics of you wine. The sorbate is just a safety measure to assure you will not have a re-fermentation after you bottle and find you are blowing corks.
I can't stress enough with the kit wines. If you are new to winemaking, please follow the directions to the letter until you have a grasp of the entire winemaking process. These directions have been field tested over a multitude of variations until the most efficient modality was discovered that gave the true characteristics of the varietal of wine you chose. You chance ruining your wine or more likely producing a sub-par product not to your liking.
If you really want to experiment, buy a few books, the proper equipment, and I stress the proper equipment and make country wines from fruit or what have you. There are steps to tweak kit wines but it takes careful steps to follow. A kit wine is manufactured to produce a wine similar or better than the average commercial wine you buy at the package store. Appreciate the hard work that went into their development and enjoy the ease of production that has been developed for you.
Smurfe
