Ok, what I should have said was that #1 is for bacon, etc., I was wrong in saying salami.
I thought I used #2 in my jerky because it specifies that #2 is for drying only and never highly heat any products made with #2 because it causes production of nitrosamines (which if I remember are bad carcinogens). #1 I use to make the cure for my bacon. I just read the back of the Hi-Mtn boxes and they only contain the equivalant of Instacure #1 (just the nitrate). I can't locate the recipe I used, but it probably mentioned either #1 or tenderquick, I don't remember. If I did mistakingly use #2 its okay, because I wouldn't be cooking beef jerky to a high heat, so I am okay. I have my bags of #1 & 2 labeled very clearly with "#2 for drying only, never fry or highly heat products make with this" and a big "POISON" so my kids never mistake it for something else!
I thought they were both called pink salt, I know they are both called Prague Powder/Instacure, I was mistaken, sorry.
http://wiki.ask.com/Sausage_makingThis is one of the links listing the specifics.
And yes, you have to be very careful in using the products. You should only use 5 tsp per 25/lbs of meat for curing of either #1 or #2. Or follow a recipe from a very reputable cook/cookbook.
Just adding the descriptions I found on one website that sells the products.
Insta Cure™ No. 1, a basic cure used to cure all meats that require cooking, smoking, or canning. This includes poultry, fish, ham, bacon, luncheon meats, corned beef, pates and other products too numerous to mention. Formerly Prague Powder #1. Insta Cure™ #1 contains salt and sodium nitrite (6.25%).
Use 1 level teaspoon per 5 lbs. of meat.
A cure specifically formulated to be used for making dry cured products such as pepperoni, hard salami, genoa salami, proscuitti hams, dried farmers sausage, capicola and more. These are products that do not require cooking, smoking, or refrigeration. Insta Cure™ No. 2 can be compared to the time release capsules used for colds--the sodium nitrate breaks down to sodium nitrite and then to nitric oxide to cure the meat over an extended period of time. Some meats require curing for up to 6 months. InstaCure #2 contains salt, sodium nitrite (6.25%) and sodium nitrate (1%).
Use 1 level teaspoon per 5 lbs. of meat.