Keif

In maximizing keif from my grinder how do I know when my material is done. I understand that at some point it will change to plant material....but when will it stop producing keif..? I'm testing a 1/2 to see what return I would get and I'm up to 4 grams....im using the grinder with coins on the freezer trick...FYI I just sifted again and smoked that and caught a buzz.....when should I stop? 

What?

Again for the folks in the back...I'm sifting grind to make hash. I'm saving each sift and putting it in a separate jar.... when I'm resisting this...I'm getting more keif.... how many times have people re sifted? ‍‍

Resifting

that sounds awful. you can get a decent sized little screen for next to nothing. why would you torture yourself sifting with a grinder? also, most grinders I've worked with don't have a fine enough screen to get dry sift of the quality you'd want for hash making.

I know I need a better way to grind material....I did find something that's bigger to accumulate keif in....this is a process...the process now is to gather keif and to know when you have run it enough that the keif is no more....and that's where I'm at....why if I'm on sift four would I still be getting keif...I changed my sifter on this and just dumped everything I previously sifted and got more kief....just wondering how many times I can do this.....this is the new sifter