Results 151 to 160 of about 1,190 (203)
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ACIDULATION OF HOME CANNED TOMATOES
Journal of Food Science, 1978ABSTRACT The feasibility of acidifying home canned tomatoes was determined. Citric acid, lemon juice, or vinegar were added at three concentrations to tomatoes which were canned by the raw pack method. The pH of low acid products was lowered effectively by acidulation with lg citric acid monohydrate or 1 tbsp lemon juice per pint ...
G. M. SAPERS +4 more
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Continuous soapstock acidulation
Journal of the American Oil Chemists' Society, 1965AbstractA newly developed process is described for the continuous acidulation of soapstocks derived from alkali refining of vegetable oils. Results are presented for cottonseed, soybean, coconut and corn oil based soapstocks. The acidulation is accomplished by continuously reacting hot soapstock with H2SO4 and separating and countercurrently water ...
D. B. Todd, J. E. Morren
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Fertilizer Research, 1987
Partially acidulated phosphate rocks were produced by spraying phosphoric acid onto North Carolina phosphate rock of three finenesses (unground, medium, or finely ground) in a pan or drum granulator. This ‘direct acidulation-granulation’ procedure resulted in free-flowing granular products using laboratory acid up to stoichiometric levels of 30 ...
A. C. Braithwaite, D. A. Rogers
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Partially acidulated phosphate rocks were produced by spraying phosphoric acid onto North Carolina phosphate rock of three finenesses (unground, medium, or finely ground) in a pan or drum granulator. This ‘direct acidulation-granulation’ procedure resulted in free-flowing granular products using laboratory acid up to stoichiometric levels of 30 ...
A. C. Braithwaite, D. A. Rogers
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In Situ Acidulation of Rock Phosphate
Communications in Soil Science and Plant Analysis, 2018This study was undertaken to study the impact of adding
Watson Matamwa +2 more
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2003
The pH and organic acid content of foods are two significant factors that may determine not only the types of organisms that will survive during storage but also their activities as spoilage organisms. In general, growth of important food-spoilage and food-poisoning organisms occurs over the range pH 4–8, whereas spoilage yeasts and molds are able to ...
I. R. Booth, M. Stratford
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The pH and organic acid content of foods are two significant factors that may determine not only the types of organisms that will survive during storage but also their activities as spoilage organisms. In general, growth of important food-spoilage and food-poisoning organisms occurs over the range pH 4–8, whereas spoilage yeasts and molds are able to ...
I. R. Booth, M. Stratford
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Methyl esters directlyfrom acidulated soapstock
Journal of the American Oil Chemists' Society, 1959SummaryA method has been developed for utilizing low‐cost acidulated refinery soapstock directly as raw material for producing the mixed methyl esters of cottonseed oil fatty acids. The conditions determined as optimum for producing the esters were as follows: temperature, 110°C. to 120°C.; pressure, 150 p.s.i.g.; reaction time, 10 to 15 min.; catalyst,
Paul H. Eaves +2 more
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Fertilizer Research, 1992
A modified method for producing a range of dicalcium phosphate containing phosphatic fertilizers and aqueous calcium nitrate is discussed. The process consists of reacting phosphate rock with nitric acid followed by pyrolysis of the resulting acidulate to produce dicalcium phosphate (CaHPO4) and to liberate approximately one-half of the initially ...
Jack M. Sullivan +2 more
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A modified method for producing a range of dicalcium phosphate containing phosphatic fertilizers and aqueous calcium nitrate is discussed. The process consists of reacting phosphate rock with nitric acid followed by pyrolysis of the resulting acidulate to produce dicalcium phosphate (CaHPO4) and to liberate approximately one-half of the initially ...
Jack M. Sullivan +2 more
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Acidulation of Phosphate Rock in Soil
Soil Science Society of America Journal, 1964Abstract Sulfur, H 2 SO 4 , H‐resin, and 20% superphosphate were compared as acidulants for phosphate rock (PR) as the source of P for corn grown on Hartsells fine sandy loam (pH 5.2 and 6.3) in greenhouse pot experiments ...
G. L. Terman, E. C. Moreno, Glen Osborn
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