You will need to use 1.607lbs. of your cure mix or 729.52gms. for 16 lbs of meat.
Sorry, but no, that's not correct!
DO NOT change the concentration of cure mix by reducing how much goes into the 2.5 gallons of water!!! Doing so would affect the pump rate, and without knowing the exact amount of nitrite in that cure mix, YOU CANNOT ACCURATELY CALCULATE A CHANGE IN PUMP RATE!
Also, there is NO standard percentage for injection/pump rate. How much brine gets injected (per lb of meat) is based SOLELY upon the concentration of nitrite in the brine, so this MUST remain constant!
Patrick, in this case the calculations are already done for you. You are close enough to the 25 lbs, that what you need to do is simply mix the entire jug with the 2.5 gallons of water and BE SURE TO FOLLOW the directions for injecting and brining. Extra brine does NOT matter because the salinity, etc is working on equalization.
When figuring out how much brine to inject, just remember that 1 liquid oz of brine weighs approx. 1 oz in weight (it's not exact, but gets you close enough that it works fine).
If it calls for a 10% injection, then you would inject 1.6 oz brine per lb of meat. 20% = 3.2 oz per lb of meat, and so on.
After mixing the brine, I like to measure out the amount I'm going to inject into a separate container so I don't have to count how many full injections I've made into the ham. It's way too easy for a distraction to cause you to miscount.
How much Brine to use?For future reference, feel free to adjust how much brine you use,
provided you keep the brine strength the same! For example, if you were only doing a single ham then you could use half of the jug of mix
AND half of the water amount to keep the brine's salinity AND nitrite levels the same. As long as you have enough brine to inject AND totally submerge the ham, you will be fine.
A couple more notes:- Devo is right on about injecting around the bones FIRST and foremost. After that, just try to inject the rest of the brine evenly.
- During the cure time, the hams will need to be
overhauled. This simply means you need to rotate/flip them every couple days to ensure that all surfaces have a chance to come into contact with the brine.
- If you're not home when the hams are suppose to come out of the brine, just have someone at home take it out, dump the brine and put the hams back in the container, and back in the fridge. At that point they are cured and will be perfectly fine until you get home from your trip!
- Also, next time remember you can use the basic recipe I give in the Ham Brining thread and replace the brown sugar with Maple syrup, or use white sugar and some maple flavoring.
If you don't want to do a 30% injection (like my recipe calls for), then adjust ONLY the amount of nitrite cure per gallon according to the charts I give.
Hope this makes sense!
Cliff
P.S. I am working on updated charts for the Ham Brining thread to reflect a 20% injection as well.