Yesterday was just over 4 months since I made my batch of Syed's curry powder. I can say, without any doubt, that I should have made a fresh batch before cooking. I cooked 5 chicken and 2 lamb curries and while they were all acceptable they just didn't have the intensity of the dishes cooked with the mix powder when it was fresh.
I'm not at all surprised by this. It is what I expected as the result of the process. I could have quickly made a new batch but against my own thoughts, I didn't. Now I know to make small batches for immediate use, or not far into the future anyway.
The dishes were still good, but just not as good. I didn't mention it to any of the diners and there were no comments made, but I knew.