与 «ACID VALUE»相关的英语书籍
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acid value的用法。与
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2.3.14 Acid Value Two kinds of acid values are often reported for natural resins,
direct and indirect. The former is the normal type, the latter a sort of saponification
value conducted in the cold. The indirect value usually lies between the direct ...
Henry A. Gardner, George G. Sward, 1972
2
Fats and Oils: Formulating and Processing for Applications, ...
Anisidine values below 2 to 3% after deodorization are indicative of good oil
stability.39 AOCS Method Cd 18-90 has been standardized for anisidine value
analysis.1 3.5.2.3 Free Fatty Acid and Acid Value Hydrolytic rancidity occurs as a
...
3
Food Analysis Laboratory Manual
METHOD C: FREE FATTY ACID VALUE Objective Determine the free fatty acid (
FFA) value of fats and oils. Principle of Method Free fatty acid value, or acid value
, reflects the amount of fatty acids hydrolyzed from triacylglycerols. Free fatty acid
...
4
Competition Science Vision
Such analyses are of great importance when adulterations of expensive fat with
cheaper fats are suspected : (1) Acid value — Acid value of an oil or a fat
indicates the amount of free acid present in the oil or fat. It may be defined as "
The ...
... able material, FFAs (>0.1%), or mono- and diacylglyc- erols (>0.1%). 14.3.10
Free Fatty Acids and Acid Value 14.3.10.1 Principle Measures of fat acidity
normally reflect the amount of fatty acids hydrolyzed from triacylglycerols
Equation [11].
6
Surfactants Europa: A Directory of Surface Active Agents ...
50% acetylation; acid value 10 max.; iodine value 2 max. 100% acetylation: acid
value 2 max.; iodine value 10 max. acid value 20 max.; iodine value < I acid
value 60-80; iodine value 3 max.; calcium 2-5% acid value 80-100: iodine value
2 ...
Acid Value Determine as directed in Method II under Acid Value, Appendix VII. 1,
4-Dioxane Determine as directed under 1,4-Dioxane in the monograph for
Polysorbate 20. Hydroxyl Value Determine as directed in Method II under
Hydroxyl ...
Institute of Medicine (U.S.). Committee on Food Chemicals Codex, 2003
8
Analyses of Fats, Oils and Derivatives
Acid Value Acid value is defined as the milligrams of KOH required to neutralize
acid functionality, such as carboxyl groups in one gram sample. The acid value
can be used to determine free fatty acids in fats and oils. In nitriles the acid value
...
9
Pharmaceutical Analysis Vol. - I
Acid Value : Generally, fresh or recently extracted oil or fat contains very little or
no free fatty acid. The presence of free fatty acids in oils, fats or waxes is mainly
due to hydrolysis of esters, which may be due to chemical treatment, by bacterial
...
10
Compendium of Food Additive Specifications: Addendum 5
No Substance Information required 21 Allyl 2-furoate Assay; Acid value 64
Rhodinyl propionate Assay; Acid value 69 Citronellyl valerate Assay; Acid value
70 Geranyl hexanoate Assay; Acid value 72 Geranyl isobutyrate Boiling point;
Acid ...
Joint FAO/WHO Expert Committee on Food Additives. Meeting, 1997
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BASF inaugurates world-scale acrylic acid complex in Brazil
“BASF is the global leader in the acrylic acid value chain. This major investment will further strengthen our position in the growing South ... «Chemie.de, 六月 15»
BASF inaugurates Euro 500-mn acrylic acid complex in Brazil
“BASF is the global leader in the acrylic acid value chain. This major investment will further strengthen our position in the growing South ... «Business Standard, 六月 15»
BASF Inaugurates World-scale Acrylic Acid Complex in Camaçari …
“BASF is the global leader in the acrylic acid value chain. This major investment will further strengthen our position in the growing South ... «Newswire Today, 六月 15»
Egaleo Cleansing Bar now sold in Sibu
... soap-making method, according to the Standard of European Union,” he said, adding that the European Union Standard required acid value ... «The Borneo Post, 五月 15»
Fast-food chains face questions over oil quality tests
KFC carries out just one test a day and did not specify the oil's acid value — an indicator of whether the oil's composition has changed because ... «Taipei Times, 四月 15»
Global Biodiesel Additive Research Roundup
... superior cold flow performance, kinematic viscosity, heating value, acid value and engine performance in comparison to ethanol and butanol, ... «Biodiesel Magazine, 十一月 14»
FDA defends delay in tainted oil dioxin tests
... oils delivered by the Changhua District Prosecutors' Office on Oct. 24 and Oct. 25 for testing for heavy metals, acid value and benzo[a]pyrene. «Taipei Times, 十一月 14»
FDA confirms high levels of heavy metals in Ting Hsin oil
... showed 4.4ppm, 5.8ppm and 6.7ppm when testing on acid values as the standard requires the acid value for tallow to be lower than 2.5ppm. «China Post, 十一月 14»
Hong Kong company probed after 'claiming animal feed oil was edible'
It was shipped to Taiwan in two batches in March and May. The certificates said the oil was tested for acid value, aflatoxins and heavy metal ... «South China Morning Post, 九月 14»
Tests find oil legal, but not fit for food: FDA
... on July 15 for acid value, benzo[a]pyrene, heavy metals, aflatoxin and ... oil were found to contain excessive acid value at levels ranging from ... «Taipei Times, 九月 14»
