I made a batch of the Chilean carmenere last year that I used for blending into my other wines. It was perfect for what I was looking for and have another batch of drums of it coming this week.
The juice last year was low in acid, with the TA about 4-5g/L. Perfect for my blending purpose but making the carmenere by itself a little flabby. So, you may want to measure the TA and add another 1g/L tartaric acid back in.
As far as your fermentation schedule below, I would suggest a few modifications:
* Bentonite in the primary is good.
* Oak is nice for this wine. I'd suggest medium toasted American oak, which will add some vanilla aromas. Add the oak chips to the secondary, not the primary, since this will allow longer time for the flavor extraction
* Rack from the primary when the SG is <1.000 rather than on a predetermined schedule
* Hold off adding sulfites to the secondary for a couple weeks to allow the yeast to finish off any residual sugar. Then add the sulfites and fine with the kieselsol/chitosan if desired. I would add 1/2tsp of sulfites here rather than 1/4 tsp.
* Note that you will not be doing MLF since you are adding sulfites.
* Sorbate is only necessary if you intend on having a sweet wine. The yeast should ferment to dryness, so adding sorbate is unnecessary unless you plan to back-sweeten (which would not fit with the style).
* No need to de-gas since it will naturally de-gas over time and when you rack.
* Allow the wine to age for a few months before even thinking of bottling. Keep sulfite levels up and headspace in the carboy to a minimum. Minimize opening the vessel.
* Without knowing the pH of your wine and accurately measuring the weight of the sulfites you are adding, it is more of a guess on how much/often to add sulfites. The 1/4tsp is a good amount to sustain a typical red wine for a couple months.
Good luck and have fun
preordered some Chilean Carmenere wine juice which should be in soon. This is my first time doing wine without a kit and I've only done one kit, so my second wine. Can anyone make any suggestions on what I should add? Is oak suggested for this style? Should I do the same additives below?
My last kit (and only) kit had the steps below.
-Bentonite in primary
-Oak chip infusion bag in primary
Ferment 14 days in primary then transfer to secondary
-Degass
-Sulphite
-Potassium Sorbate
-Kieselsol
-Chitosan
Wait 28 more days
-Add 1/4 teaspoon sulphite and bottle
If I don't plan on bottling for 3 months or so should I modify when I add in the sulphite, potassium sorbate, kieselsol and chitosan until later or should I still do it then and have it sit the extra couple months after?