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Inkstick: Soot and Glue Pounded Thirty Thousand Times, Qimin Yaoshu
The inkstick recipe in Jia Sixie's Qimin Yaoshu (6th century): fine soot and glue, 16 to 5 by weight, the glue soaked in ash-bark water, with egg white, pounded in an iron mortar thirty thousand times and made into small sticks. Ground on an inkstone with a little water, a stick gives black ink.
The picture: an Eastern Han dynasty inkstick (photo by Gary Todd, Wikimedia Commons, CC0).
中级
Weeks
说明
1
1
Watch: soot to inkstick
Watch: soot to inkstick
Goldthread visits an Anhui inkstick maker: soot collected, pounded with glue, shaped into sticks (no talking).
2
2
Sieve the soot
Sieve the soot
Pound good pure soot and sift it through fine silk inside a jar. It is so light that sifted in the open it flies away.
此步骤所需材料：
灯黑1 jin所需工具：
研钵与研杵
丝绸布料
带盖陶瓷储存罐3
3
Soak the glue in ash-bark water
Soak the glue in ash-bark water
For each jin of soot take 5 liang of good glue and soak it in water with ash bark. The bark turns the water green, dissolves the glue and deepens the black.
此步骤所需材料：
动物胶5 liang
白蜡树皮1 个
水1 个所需工具：
带盖陶瓷储存罐
等臂天平4
4
Add egg white
Add egg white
Add the whites of 5 eggs, yolks removed, and mix everything together. (Jia also adds cinnabar and musk; they are left out here.)
此步骤所需材料：
鸡蛋5 pcs所需工具：
带盖陶瓷储存罐5
5
Pound 30,000 times
Pound 30,000 times
Put it in an iron mortar, stiff rather than wet, and pound 30,000 strokes. The more, the better.
所需工具：
研钵与研杵6
6
Make small sticks
Make small sticks
Shape sticks of no more than 2 to 3 liang: better small than big. Make ink only in the 2nd or 9th month. In warm weather it spoils and stinks; in the cold it dries badly and crumbles in the wind.
所需工具：
等臂天平此蓝图制作
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