As far as I know scales have been around since the invention of the lever, ie way before tea brewing started into common usage. They were certainly in common use during the time Lu Yu wrote his classic of tea. Here is Lu Wu's famous list of the 23 tea equipage...
brazier
basket
stoker
fire tongs
cauldron
stand
pincers
paper sack
roller
gauze and casket
the measure (shell is recommend, measure is by volume)
water dispenser
water filter
water ladle
banboo pincer
heating basin
tea bowl
basket for cups
the brush
the souring box
container for dregs
utensil rack
carryall
This '23 tea equip' is often refered to as an argument for using a scale (ie ancient people had 23 things to make tea, surely tea equipment x/y/z isn't bad). However, two points of logic escape the people making this arguement.
1) scales existed when Lu Wu wrote this rather exhaustive list.
2) scales are not mentioned.
Interesting eh? The only measuring he mentions that I could find is that you should not exceed one square inch of tea per pint of water. (?!?huh?!)
Now, let's take a look at the Japanese Tea cermemony.... hmn, no scales to be found there either as far as I know, although I'm not a student of Chanoyu.
"It is essentially a worship of the Imperfect, as it is a tender attempt to accomplish something possible in this impossible thing we know as life." - Okakura Kakuzo - The Book of Tea.
So.. Can we start with the following premises:
1) that we are trying to come up with reasons to _add_ the use of scales to traditional methods. Ie, tell me how a scale is better than not using one.
2) That the goal here is to get 'a better tea experience'
3) That 'better tea experience' is defined as continuing holistic improvement on the grand scale and optimum individual satisfaction on the small scale.
4) That #3 can vary between individuals in both definition and details of practice.
Anyone want to play or are you all too busy with real life to talk to a sophist?
