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Rodgera
4th August 2016, 05:50 PM
The Chemists' Recipe for Chocolate Chip Cookies:

Ingredients:

1.) 532.35 cm3 gluten
2.) 4.9 cm3 NaHCO3
3.) 4.9 cm3 refined halite
4.) 236.6 cm3 partially hydrogenated tallow triglyceride
5.) 177.45 cm3 crystalline C12H22O11
6.) 177.45 cm3 unrefined C12H22O11
7.) 4.9 cm3 methyl ether of protocatechuic aldehyde
8.) Two calcium carbonate-encapsulated avian albumen-coated protein
9.) 473.2 cm3 theobroma cacao
10.) 236.6 cm3 de-encapsulated legume meats (sieve size #10)

To a 2-L jacketed round reactor vessel (reactor #1) with an overall
heat-transfer coefficient of about 100 Btu/F-ft2-hr, add ingredients
one, two and three with constant agitation. In a second 2-L reactor
vessel with a radial flow impeller operating at 100 rpm, add
ingredients four, five, six, and seven until the mixture is
homogenous. To reactor #2, add ingredient eight, followed by three
equal volumes of the homogenous mixture in reactor #1. Additionally,
add ingredient nine and ten slowly, with constant agitation. Care
must be taken at this point in the reaction to control any
temperature rise that may be the result of an exothermic
reaction. Using a screw extrude attached to a #4 nodulizer, place
the mixture piece-meal on a 316SS sheet (300 x 600 mm). Heat in a
176.6666667C oven for a period of time that is in agreement with
Frank & Johnston's first order rate expression (see JACOS, 21, 55),
or until golden brown. Once the reation is complete, place the sheet
on a 25C heat-transfer table, allowing the product to come to equilibrium.

ian
4th August 2016, 07:00 PM
except a chemist would mostly measure weight in grams and volumes in millilitres (with a temperature correction).