1. Do I really need a secondary fermenter?
-- Total waste of time. Trub will settle out just fine after a couple of weeks.
2. Do I really need to feed the yeast before pitching it into the fermenter?
-- Yes and no. A good pitch is one of the best ways to ensure a solid, clean fermentation. If you are using White Labs pitchable yeast, then the answer is generally no. If using Wyeast, then I like to grow a starter to build up the cell titer.
3. Are those side bucket stick on thermometers any good?
-- No
4. Water: Tap, bottled spring or distilled or a little bit of a mixture of both?
-- If your tap water is good (mine is) then it’s fine to use, providing you can boil off the chlorine disinfectant. Water and mineral chemistry in water is an entire subject on its own.
5. Does adding crushed grains really make a extracted beer taste better?
-- YES YES YES. My must successful extract brews were when I used Alexander’s LME with crushed grains in a nylon bag. A pound to a pound and a half are about right for 5 gallons. It’s very easy to do. Just stick the bag of grains in the pot and while you are heating up the water. When the water reaches 175 to 180 degrees, remove the grain bag. This added step can make the difference between good beer and great beer.
6. Do I really need a priming bucket? Can I prime in the fermenter if I pre-filtered the wort going into it? I'm thinking the less exposure to anything, the better.
-- Yes. After your beer is done fermenting, the only thing you want to do to it is very carefully (with out splashing or agitation) rack it off into the priming bucket. A valve at the bottom of the priming/bottling bucket is very useful. After your beer is fermented, you want to painfully avoid any oxidation.
7. Priming solution: corn sugar or DME? I know not to use table sugar.
-- Dry Corn Sugar. DME has unwanted protein that will add to chill haze.
8. Chilling the wort. If the wort is 2.5 gallons after boiling for 60 minutes, I then have get 2.5 gallons of almost freezing water, dump them together in the fermenter, wouldn't that help lower the temperature to the cold break? Or is mixing them that soon not good?
-- That might work. I’ve always tried to brew with full volume boils. That means for a five gallon batch, an initial volume of about 6.5 to 7 gallons. You’ll easily boil off 1 to 2 gallons after a 60-90 min boil. I like to get my boiled wort down to 70-80 degrees before I pitch. I use a copper immersion wort chiller. Your proposed method may work. Be sure to give your wort about 30 minutes to sit allow the chunkies to settle out a bit. Irish Moss the last 15 min. of boil helps with this. After it’s sat for a while, take its temperature with a sanitized thermometer. If you are in the 80 degree range, go ahead and rack off into your fermenter and pitch your yeast.
9. I'm worried about bottles exploding, will 3.4 quarter cup of corn sugar dissolved in two cups of water, be about right? Appreciate any replys.
Thanks.
-- 3/4 cup is about right. Just dump a cup into your priming bucket. When you rack your fermented beer into the priming bucket, most of the sugar will dissolve. Once your bucket is full, give the beer a very gentle stir to evenly distribute the dissolved suger.
Remember, sanitation is probably the most important key to successful brewing. Buy some Iodophor.