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Saponification Value of Fats and Oils as Determined from 1H-NMR Data: The Case of Dairy Fats [PDF]
Foods, 2022 The saponification value of fats and oils is one of the most common quality indices, reflecting the mean molecular weight of the constituting triacylglycerols.
Mihaela Ivanova +10 more
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THE EFFECT OF RENOVATION OF BUTTER UPON THE REICHERT MEISSL NUMBER AND SAPONIFICATION VALUE [PDF]
American Journal of Public Health, 1914 In connection with the examination of a series of samples of ice cream by the Health Department Laboratory of Chicago, in the course of which the presence of foreign fats was demonstrated in a few instances, the contention was raised by scientific counsel representing one of the ice cream manufacturers that reprocessed butter often yields a low ...
F. O. Tonney, F. W. Stockton
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Determination of saponification value of oils by FIA.
BUNSEKI KAGAKU, 1991 A flow injection method for rapid and simple determination of saponification value of oils was investigated using neutralization reactions in the nonaqueous solvent system. The flow injection system consisted of three stream channels. A sample solution of an ester (200 μl) was injected into a carrier stream (ethanol) and was merged with an ethanol ...
Jun Ichi Yagi +4 more
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Notes on the Determination of the Saponification Value of Fats
NIPPON KAGAKU KAISHI, 1943 油脂試料20種に就て(a)試料秤取量2g内外,鹸化液N/2-酒精加里液,滴定液N/2-鹽酸, (b)試料秤取量0.8g内外,鹸化液N/5-酒精加里液,滴定液N/5-鹽酸, (c)試料秤取量0.4g内外,鹸化液N/10-酒精加里液,滴定液N/10-鹽酸を用ひ還流冷却器のもとに湯浴上に30分間加熱して鹸化價を測定したるに(c)の場合は若干の試料に就て稍低き値を示したが(b)の場合は(a)の場合と一致せる値を示し,其の差は1以下(測定値に對し最高0.5%)であつた.〓類試料6種に就ても同樣の比較試驗を行ひたるに, (c)の場合は概ね低き値を示したが(b)の場合は(a)の場含と一致せる値を示した.此等の結果により試料が少量なる場合にはN/5-溶液を用ひて鹸化價を測定しても差支ないものと認められた.
Yoshiyuki Toyama
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Prediction of Saponification Value Based on Parameter Optimization Algorithms Combined with NIR
DEStech Transactions on Engineering and Technology Research, 2017 Regression prediction methods of the saponification value of edible oils, which were based on different parameter optimization algorithms combined with near infrared spectroscopy (NIR) were studied. The 42 spectra of soybean, peanut and so on were collected by NIR spectrometer.
Ya-ru Yu +3 more
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Journal of Oleo Science, 2012 A rapid method for determining the saponification value (SV) and polymer content of vegetable and fish oils using the terahertz (THz) spectroscopy was developed. When the THz absorption spectra for vegetable and fish oils were measured in the range of 20 to 400 cm⁻¹, two peaks were seen at 77 and 328 cm⁻¹.
Feng Ling Jiang +3 more
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American Journal of Analytical Chemistry, 2014 We investigated the hydroxyl and saponification values of 27 samples of Polysorbate 60 products that were commercially available worldwide. We observed that the values of most of the studied samples were not within the range established at the Joint FAO/WHO Expert Committee on Food Additives (JECFA), while they did agree with the specifications ...
Chiye Tatebe +5 more
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Penentuan Acid Value Dan Saponification Value Wax Ester Pada Section 110 Di PT X
REACTOR: Journal of Research on Chemistry and Engineering, 2020 This study aims to determine the Acid Value (AV) and the Saponification Value (SV) of Wax ester for each reactor in section 110 and compare the values obtained with the PT X standard. The method used is alkalimetry to determine the acid value and acidimetry for the determination of the Saponification Value. The results obtained were Acid Value 0.92 ppm
Muhammad Luthfian Chandra +1 more
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Food Research, 2020 Simple, rapid, and reproducible methods for determining the acid value (AV), peroxide value (PV), and saponification value (SV) of patin fish oil (PFO) were developed using Fourier Transform Infrared (FTIR) spectroscopy combined with chemometrics of Principal Component Regression (PCR) and Partial Least Square (PLS).
A.R. Putri +3 more
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Correlation of isentropic compressibility of biodiesel to its saponification number and iodine value [PDF]
Journal of Physics: Conference Series, 2018 Suriya Phankosol +4 more
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