Canning

Masina, M. R. Nkosi, P. A. Rasmussen, P. W. et al. Determination of Metal Ions in Pineapple Juice and Effluent of a Emit Canning Industry, /. Chem. Educ. 1989, 66, 342-343. 

R. Wiesendanger and H. J. Guntherodt, Scanning TunnelingMicroscopy III Theory of STM and Eelated S canning Probe Methods, Springer Series in Suface... 

A. Lopez, ed., A Complete Course in Canning Book I Basic Information of Canning The Canning Trade, Inc., Baltimore, Md., 1987. 

In the canning and preserving industries, com symps are used to prevent crystallization of sucrose, provide body, accentuate tme fmit flavors, and improve color and texture. In the beverage industry, the predominant use is in the beer and malt-Hquor areas. High conversion symps are used to replace dry cereal adjuncts, provide fermentable sugars, enhance flavor, and provide body. These symps contain controlled amounts of dextrose and maltose for proper fermentation. 

A reversal of potential of the tin—iron couple occurs when tin-coated steel (tin-plate) is in contact with acid solutions in the absence of air. The tin coating acts as an anode it is the tin that is slowly attacked and not the steel. This unique property is the keystone of the canning industry because dissolved iron affects the flavor and appearance of the product. Thus, the presence of tin protects the appearance and flavor of the product. 

Packaging. The beer in pressure tanks is transferred to bottling, canning, and racking, or in some cases, to road tankers. During this filling operation it is important that the beer does not come into contact with oxygen, does not lose carbon dioxide, and is not contaminated by molds, yeasts, or bacteria. 

Food. Food-grade calcium chloride is used in cheese making to aid in rennet coagulation and to replace calcium lost in pasteurization. In the canning iadustry it is used to firm the skin of fmit such as tomatoes, cucumbers, and jalapenos. It acts as a control in many flocculation, coagulation systems (37). Food-grade calcium chloride is used in the brewing iadustry both to control the mineral salt characteristics of the water and as a basic component of certain beers (see Beer). 

Hydrolysis of chlorophyll using sodium hydroxide produces the moderately water-soluble sodium salts of chlorophyllin, phytol and methanol (145). The magnesium ia chlorophyllin may be replaced by copper. The sodium copper chlorophyllin salt is heat stable, and is ideal for coloring foods where heat is iavolved, such as ia canning (146). 

Important exceptions to McCabes gro th-rate model have been noted by Bramson, by Randolph, and by Abegg. These are discussed by Canning and Randolph, Am. Inst. Chem. Ting. J., 13, 5 (1967). 

If a straight line does not result (Fig. 18-60), at least part of the explanation may be violation of the delta L law (Canning and Ran-... 

Deciding the ratings of current-canning equipment, devices and components 13/364... 

In the nuclear engineering field special magnesium-base alloys are extensively used as canning materials for uranium in gas-cooled reactors. 

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