Oats

Ac Actinium. Also used for acetate (ethan-oate). 

Its chief importance is as a source of cinnamic acid by condensation with sodium ethan-oate and ethanoic anhydride and as a source of triphenylmethane dyestuffs by condensation with pyrogallol, dimethylaniline, etc. It is also used in the manufacture of perfumes. 

Following the procedure described in Chatper 2, Section 2.5 the Taylor series expansion of the field unknowns at a time level equal to + oAt, where 0 < a < 1, are obtained as... 

Wolfe, C. A. C. Oates, M. R. Hage, D. S. Automated Protein Assay Using Flow Injection Analysis, /. Chem. Educ. 1998, 75, 1025-1028. 

Furfural was first isolated in the eady nineteenth century. Dobereiner is credited with the discovery. He obtained a small amount of a yellow "oil" (too Htde to characterize) as a by-product in the preparation of formic acid (8). Other chemists found that the same "oil" having a charactedstic aroma could be obtained by boiling finely divided vegetable materials such as oats, com, sawdust, bran, etc, with aqueous sulfuric acid or other acids (9,10). The oil was present in the Hquid resulting from condensation of the vapors produced during heating. The empirical formula was determined by Stenhouse... 

It was not until the twentieth century that furfural became important commercially. The Quaker Oats Company, in the process of looking for new and better uses for oat hulls found that acid hydrolysis resulted in the formation of furfural, and was able to develop an economical process for isolation and purification. In 1922 Quaker announced the availability of several tons per month. The first large-scale appHcation was as a solvent for the purification of wood rosin. Since then, a number of furfural plants have been built world-wide for the production of furfural and downstream products. Some plants produce as Httie as a few metric tons per year, the larger ones manufacture in excess of 20,000 metric tons. 

Impregnating Formulations Based on Furan Chemicals, Technical Bulletin No. 190, Chemicals Division, The Quaker Oats Company, Chicago, lU., 1979. 

Butynediol is principally used in pickling and plating baths. Smak amounts are used in the manufacture of brominated derivatives, useful as flame retardants. Itwas formerly used in awkd oat herbicide, Carbyne (Barban), 4-chloro-2-butynyl-A/-(3-chlorophenyl)carbamate [101-27-9] C H Cl2N02 (77). 

Somewhat analogous to these rice products is Oatrim, a material based on oat flour. It was developed at the Northern Laboratory of the USDA and is offered commercially by several firms. Oatrim contains 5% proteia, 5% P-glucan, 2% pentosans, and 83% maltodextrias. Unique properties are claimed based on the P-glucan component, and preparation of Oatrim is disclosed ia USDA pubHcations and patents. Briefly, oat flour is broken down by a-amylase, then the water-soluble component is dried and is the product of commerce, aimed at ground meat product usage. 

Com, wheat, and rice are the most desirable common grains and are used extensively ia pet foods. Oats and barley often tend to have excess fiber, which can be objectionable. However, barley is a preferred grain for moisture absorption and form ia caimed foods because the turgid white form is desired ia some canned dog foods. Milo has enormous variations ia tannin content which can influence digestibiUty and acceptabiUty, thus limiting its use ia pet foods (see Wheat and other cereal grains). 

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