Press cake

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v50.14 · v0.47.05 This article is about the current version of DF. Note that some content may still need to be updated. More Info · V

A press cake is a low-value food item pressed from an oil-producing seed or olive at a rate of one press cake per unit of oil. It is a by-product of the pressing process, consisting of the leftover solids from the base material.

Press cakes will be used in the kitchen when 'prepare meal' tasks are queued, if they are enabled in the Kitchen tab in the Status screen.

Press cake-producing crops

The following crops produce materials that can be pressed into oil and press cakes:

Plant Name	Underground?	Press Cake Name	Press Cake Value
Quarry bush	Yes	rock nut press cake	1☼
Cotton	No	cottonseed press cake	1☼
Flax	No	linseed press cake	1☼
Hemp	No	hempseed press cake	1☼
Kenaf	No	kenaf seed press cake	1☼
Olive (fruit)	No	olive pomace	1☼

To press oil from the various seed crops - all except olives - the seed must first be milled into paste at a millstone or quern. Only this intermediate product can be pressed. Olives can be pressed directly.

V · T · E Materials
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Creature	Blood • Bone • Cartilage • Cheese • Chitin • Egg • Fat • Feather • Hair (Wool • Yarn) • Hoof • Horn • Ichor • Leather • Milk • Meat • Nail • Nervous tissue • Organs • Parchment • Pearl • Scale • Shell • Silk • Skin • Spit • Sweat • Tallow • Tears • Tooth • Wax
Plant	Fiber (Paper • Slurry) • Flower • Fruit • Leaf • Oil • Plant powders (Dye • Flour • Sugar) • Seed (Press cake) • Wood
Creature/Plant	Alcohol • Cloth/Thread • Extract (Golden salve • Gnomeblight • Honey • Royal jelly • Syrup • Venom) • Glob • Liquids • Soap
Inorganic	Metal • Milk of lime • Soil (Clay • Sand) • Stone (Ash glaze • Earthenware • Gem • Gypsum plaster • Porcelain • Quicklime • Stoneware • Tin glaze)
Hardcoded	Amber • Ash • Coral • Filth • Fuel • Glass • Grime • Ice • Lye • Magma • Mud • Pearlash • Potash • Salt • Unknown substance • Vomit • Water
See also: Material science