Honey: Local and out of my own hives (that's pretty local, too!

)
Sanitizer/cleanser: B-Brite and Star San
Sugar: I need to stock up some for the bees anyhow. I don't see much of this called for in mead recipes, tough. Do you use this more in your wine making? It's been a while since I've seen it on sale. Looks like the better priced bags are the small 5# bags (weird, it seems the larger bags would be cheaper). You gotta watch out though as they're pushing those little 4# bags on us.
Pectinase: Is this the same thing as pectic enzymes? Seems I've seen pectinase around the canning supplies in the store...? I've seen this mentioned for use with apples a lot. Does one type of fruit call for this more so than others?
Yeast nutrients: You mentioned DAP. What about Fermaid and Go-Ferm? I see that Go-Ferm is a yeast nutrient to use at hydration of the yeast and that Fermaid is used on after pitching. With the Fermaid there is an "O" and "K" version...I can't remember what it was about it but it seems the "K" version is correct for mead...??
What about yeast hulls? Worth having on hand or are we getting to inventory heavy for a newbee?
Yeast energizer: This I believe has a bunch of minerals and vitamins that the "nutrients" don't have. Would the Go-Ferm I mentioned above be considered an energizer or is this something separate?
Campden Tabs and Potassium Sorbate: Ok, the campden tabs are a sulphite sanitizer while the Potassium Sorbate is a stabilizer? The campden would be used to sanitize things and also to clear must of foreign yeast. Being a stabilizer could the Postassium Sorbate be used to kill a fermentation to stop at a certain sweetness level or would it be the campden tabs that would do that. I'm thinking I'd like to stay away from sulphites if I can.
Tannin powder: I've gotta study up on.
Acid blend and potassium or calcium carbonate: Used to adjust pH (in different directions). I need to study up on this, too.
Bentonite: Will get some to have on hand.
CG, thanks for the help, your descriptions of the needs for the items helps a lot. I'll delve into this and get a small order up in the next few days.
Take care,
Ed
Here's what I keep on hand in the approximate order in which I decided it was needed in my own brewing history...
sanitizer and cleanser -
Honey (what, it's not like it goes bad or anything, and you never know when you'll have a windfall of fruit you absolutely must turn into a melomel)
Sugar (I stock up when it's on sale, but I also make a lot of fruit wines too)
a selection of yeasts (I keep them in the refrigerator, I like to keep a full stock of at least one or two of every Lalvin yeast available to me since they're not all available all the time, more of K1V, EC-1118 and 71B that I use regularly)
a container of pectinase (again, I do a lot with fruit, always a good idea)
a packet of yeast nutrients (DAP)
a packet of yeast energizer (OK, this is a lie, I didn't get into that till about six years into winemaking, but if you're getting nutrients, you might as well get energizer)
White grape concentrate (for adding body to thin wines)
canned apple juice (for topping up)
a packet of campden tabs for stabilizing or sanitizing a must
a container of potassium sorbate for stabilizing
a container of tannin powder (although until somewhat recently I just used tea)
a container of acid blend (mostly for wines, I don't use it in meads, easier to keep on hand than lemons when I need to adjust a wine to approximately the same pH as grape must)
a container of potassium or calcium carbonate (for bringing up pH, best if you've got some pH strips)
a container of bentonite for fining/clearing wine
a container of Sparkolloid for when the bentonite doesn't work
And from memory, those are the consumables in my wine cupboard, without actually running down two flights of stairs to check. I'll post again if I missed anything.