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Showing 1 to 12 of 87 entries
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Kairomones and their use for management of entomophagous insects. XV. : Identification of several acids in scales ofHeliothis zea moths and comments on their possible role as kairomones forTrichogramma pretiosum.

Journal of chemical ecology

Gueldner RC, Nordlund DA, Lewis WJ, Thean JE, Wilson DM.
PMID: 24318493
J Chem Ecol. 1984 Feb;10(2):245-51. doi: 10.1007/BF00987852.

Acids found in moth scales of laboratory-rearedHeliothis zea (Boddie) moths are hexanoic, heptanoic, octanoic, nonanoic, 2- (or 3-) furan carboxylic, phenylacetic, benzoic, sorbic, and 4-hydroxybenzoic acid. The last two of these acids are preservatives added to the artifical diet...

Mixing Acid Salts and Layered Double Hydroxides in Nanoscale under Solid Condition.

Pharmaceutics

Nakayama H, Hayashi A.
PMID: 25080007
Pharmaceutics. 2014 Jul 30;6(3):436-46. doi: 10.3390/pharmaceutics6030436.

The immobilization of potassium sorbate, potassium aspartate and sorbic acid in layered double hydroxide under solid condition was examined. By simply mixing two solids, immobilization of sorbate and aspartate in the interlayer space of nitrate-type layered double hydroxide, so...

Pressure induced transformations in sorbic acid.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Saraiva GD, Maia JR, Lima JA, Nogueira CES, Freire PTC, de Sousa FF, Teixeira AMR, Mendes Filho J.
PMID: 28528253
Spectrochim Acta A Mol Biomol Spectrosc. 2017 Sep 05;184:327-334. doi: 10.1016/j.saa.2017.05.019. Epub 2017 May 10.

This research reports a pressure dependent Raman study of the sorbic acid between 0.0 and 10.0GPa. The unpolarized Raman spectra were measured in the spectral range of 20-3000cm

Assessment of genotoxicity of some common food preservatives using .

Toxicology reports

Pandey H, Kumar V, Roy BK.
PMID: 28962247
Toxicol Rep. 2014 Jun 11;1:300-308. doi: 10.1016/j.toxrep.2014.06.002. eCollection 2014.

Food preservatives play important role in today's food supplies that are used to prolong the self-life of products by protecting them from deterioration caused by micro-organisms. In this study, investigations were carried out to study the impacts of food...

Simultaneous determination of preservatives in soft drinks, yogurts and sauces by a novel solid-phase extraction element and thermal desorption-gas chromatography.

Analytica chimica acta

Wang L, Zhang X, Wang Y, Wang W.
PMID: 17723654
Anal Chim Acta. 2006 Sep 01;577(1):62-7. doi: 10.1016/j.aca.2006.06.030. Epub 2006 Jun 18.

A novel solid-phase extraction element combined with thermal desorption-gas chromatography (TD-GC) using a pyrolysis-GC system was applied for the determination of the five preservatives - benzoic acid, sorbic acid, and methyl, ethyl and propyl esters of p-hydroxybenzoic acid -...

Determination of sulfite in beer samples using an amperometric fill and flow channel biosensor employing sulfite oxidase.

Analytica chimica acta

Zhao M, Hibbert DB, Gooding JJ.
PMID: 17723349
Anal Chim Acta. 2006 Jan 18;556(1):195-200. doi: 10.1016/j.aca.2005.05.083. Epub 2005 Jul 14.

A simple method is described to determine sulfite in beer samples using a fill and flow channel biosensor. A droplet of sample is placed into the inlet of a rectangular flow cell and begins to flow through the channel...

Potential for Development of Tolerance by Penicillium digitatum and Penicillium italicum after Repeated Exposure to Potassium Sorbate.

Applied and environmental microbiology

Schroeder LL, Bullerman LB.
PMID: 16346920
Appl Environ Microbiol. 1985 Oct;50(4):919-23. doi: 10.1128/aem.50.4.919-923.1985.

Two strains of Penicillium digitatum and one strain of Penicillium italicum were exposed to various levels of sorbic acid and potassium sorbate, and the MICs were determined. Selected strains of the molds were then repeatedly exposed to subinhibitory levels...

Sorbic acid stability in meat products of reduced water activity.

Meat science

Campos CA, Alzamora SM, Gerschenson LN.
PMID: 22060111
Meat Sci. 1995;41(1):37-46. doi: 10.1016/0309-1740(94)00056-D.

This study investigated the behavior of sorbic acid in shelf-stable meats with 0.91 water activity during processing (70 °, 80 °, 90 °C) and accelerated storage (33 °, 45 °, 57 °C). In meat systems stored at 70 °,...

Topical delivery of flurbiprofen from pluronic lecithin organogel.

Indian journal of pharmaceutical sciences

Pandey MS, Belgamwar VS, Surana SJ.
PMID: 20177469
Indian J Pharm Sci. 2009 Jan;71(1):87-90. doi: 10.4103/0250-474X.51955.

The purpose of this research is to formulate and evaluate the suitability of pluronic lecithin organogels containing flurbiprofen for topical application. Four formulations were developed using flurbiprofen, lecithin, Pluronic F127, isopropyl palmitate, water, sorbic acid and potassium sorbate were...

Effect of treatments and packaging on the quality of dried carrot slices during storage.

Journal of food science and technology

Sra SK, Sandhu KS, Ahluwalia P.
PMID: 24741157
J Food Sci Technol. 2014 Apr;51(4):645-54. doi: 10.1007/s13197-011-0575-x. Epub 2011 Oct 22.

The present investigation was undertaken to study the effect of treatments and packaging on the quality of dried carrot slices during storage. Carrot cultivar 'Nantes' was sliced into 4.5 mm thick slices which were blanched in water at 95...

Examination of paraben release from baby teethers through migration tests and GC-MS analysis using a stable isotope dilution assay.

BMC chemistry

Potouridis T, Knauz A, Berger E, Püttmann W.
PMID: 31384817
BMC Chem. 2019 May 23;13(1):70. doi: 10.1186/s13065-019-0587-6. eCollection 2019 Dec.

Parabens and sorbic acid are commonly used as food preservatives due to their antimicrobial effect. However, their use in foods for infants and young children is not permitted in the European Union. Previous studies found these compounds in some...

Acid Enhancement of Clostridium botulinum Inhibition in Ham and Bacon Prepared with Potassium Sorbate and Sorbic Acid.

Journal of food protection

Huhtanen CN, Feinberg JI, Trenchard H, Phillips JG.
PMID: 30921946
J Food Prot. 1983 Sep;46(9):807-810. doi: 10.4315/0362-028X-46.9.807.

The effectiveness of combinations of sorbic acid and other acids (hydrochloric, phosphoric, acetic, citric, lactic and succinic) on Clostridium botulinum inhibition in comminuted ham and nitrite-free bacon was studied. These acids, when added to ham to give similar pH's,...

Showing 1 to 12 of 87 entries