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Cornmeal Stone-Ground on a Quern
Cornmeal is a coarse flour ground from dried maize, in coarse, medium and fine grades. Stone-ground meal keeps some of the hull and germ, so it spoils sooner than factory meal: store it cool and airtight.
The picture: uncooked cornmeal (Popo le Chien, CC BY-SA 3.0).
初学者
1 hour per kilo
说明
1
1
Clean the corn
Clean the corn
Use hard, fully dried maize kernels. Winnow them and pick out stones and bad kernels. Weigh them.
此步骤所需材料：
玉米1 公斤所需工具：
簸箕
等臂天平2
2
Grind
Grind
Feed a small handful at a time into the quern's eye and turn the upper stone steadily, collecting the meal at the rim. Grind once for coarse meal, again for finer.
所需工具：
手推石磨盘
碗3
3
Sift into grades
Sift into grades
Shake the meal through a sieve, then a fine sieve: what stays on top is coarse, the middle is medium, what passes is fine.
所需工具：
粗筛
细筛碗4
4
Store
Store
Keep each grade airtight in a cool, dry place, or cold for longer keeping.
所需工具：
气密储存容器5
5
Your grades
Your grades
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