This section is from the book "A Laboratory Manual Of Foods And Cookery", by Emma B. Matteson. Also available from Amazon: A Laboratory Manual of Foods and Cookery.
Gruels are liquid preparations of finely ground grain products. Long cooking in a double boiler is necessary to make the starch soluble or to partly dextrinize it.
Ingredients:
2 tsp. arrowroot 1 c. boiling water or milk
2 tbsp. cold water salt
Method: (for all, same as given for cereals on page 51).
Ingredients:
1 tbsp. barley flour 1 c. scalded milk
2 tbsp. cold water salt
Ingredients:
1 tbsp. corn meal 1 1/4 c. boiling water
2 tbsp. cold water salt
Ingredients:
1/4 c. coarse oatmeal 1 1/2 c. boiling water
1/2 tsp. salt milk to thin it to right consistency
Birdseye. Rice and Rice Cookery. Cornell University Bulletin, vol. 3, January 1, 1914. Cereal Foods. Maine Agricultural Experiment Station, Bulletin
118 (1905). Cereals and How to Cook Them. The University of Nebraska,
Home Studies Series No. 2. Cereals and Other Starchy Foods, Demonstration. Iowa State
College of Agriculture. Extension department, Short course class notes no. 5. Day, Edna. Digestibility of Starch of Different Sorts as Affected by Cooking. United States Department of Agriculture, Farmers' Bulletin, 202 (1908).
Foulk, Elma. Ohio State University. The Agricultural College,
Home Makers Reading Course No. 2. Hunt. The Cereals in America. Langworthy and Hunt. Corn Meal as a Food and Ways of Using it. United States Department of Agriculture, Farmers' Bulletin,
565 (1914). Langworthy and Hunt. Use of Corn, Kafir and Cow Peas in the
Home. United States Department of Agriculture, Farmers'
Bulletin, 559 (1913). Leach. Food Inspection and Analysis. Merrill. Indian Corn as Food for Man. Maine Agricultural
Experiment Station, Bulletin 131 (1906). Pattee. Practical Dietetics with Reference to Diet in Disease. Sherman. Food Products. Wiley. Cereals and Cereal Products. Part 9 of Bulletin 13 of the Bureau of Chemistry, United States Department of Agriculture. Woods and Snyder. Cereal Breakfast Foods. United States
Department of Agriculture, Farmers' Bulletin, 249 (1911). Woods. Food Value of Corn and Corn Products. United States
Department of Agriculture, Farmers' Bulletin, 298 (1907).
 
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