Derived Variables - Nutrients Responses to the 116 Items on the DQES Are Converted to Nutrients by Programs Developed at the CCV
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Sigma Fatty Acids, Glycerides, Oils and Waxes
Sigma Fatty Acids, Glycerides, Oils and Waxes Library Listing – 766 spectra This library represents a material-specific subset of the larger Sigma Biochemical Condensed Phase Library relating to relating to fatty acids, glycerides, oils, and waxes found in the Sigma Biochemicals and Reagents catalog. Spectra acquired by Sigma-Aldrich Co. which were examined and processed at Thermo Fisher Scientific. The spectra include compound name, molecular formula, CAS (Chemical Abstract Service) registry number, and Sigma catalog number. Sigma Fatty Acids, Glycerides, Oils and Waxes Index Compound Name Index Compound Name 464 (E)-11-Tetradecenyl acetate 592 1-Monocapryloyl-rac-glycerol 118 (E)-2-Dodecenedioic acid 593 1-Monodecanoyl-rac-glycerol 99 (E)-5-Decenyl acetate 597 1-Monolauroyl-rac-glycerol 115 (E)-7,(Z)-9-Dodecadienyl acetate 599 1-Monolinolenoyl-rac-glycerol 116 (E)-8,(E)-10-Dodecadienyl acetate 600 1-Monolinoleoyl-rac-glycerol 4 (E)-Aconitic acid 601 1-Monomyristoyl-rac-glycerol 495 (E)-Vaccenic acid 598 1-Monooleoyl-rac-glycerol 497 (E)-Vaccenic acid methyl ester 602 1-Monopalmitoleoyl-rac-glycerol 98 (R)-(+)-2-Chloropropionic acid methyl 603 1-Monopalmitoyl-rac-glycerol ester 604 1-Monostearoyl-rac-glycerol; 1- 139 (Z)-11-Eicosenoic anhydride Glyceryl monosterate 180 (Z)-11-Hexadecenyl acetate 589 1-O-Hexadecyl-2,3-dipalmitoyl-rac- 463 (Z)-11-Tetradecenyl acetate glycerol 181 (Z)-3-Hexenyl acetate 588 1-O-Hexadecyl-rac-glycerol 350 (Z)-3-Nonenyl acetate 590 1-O-Hexadecyl-rac-glycerol 100 (Z)-5-Decenyl acetate 591 1-O-Hexadecyl-sn-glycerol -
Harvest Season Significantly Influences the Fatty Acid
biology Article Harvest Season Significantly Influences the Fatty Acid Composition of Bee Pollen Saad N. Al-Kahtani 1 , El-Kazafy A. Taha 2,* , Soha A. Farag 3, Reda A. Taha 4, Ekram A. Abdou 5 and Hatem M Mahfouz 6 1 Arid Land Agriculture Department, College of Agricultural Sciences & Foods, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; [email protected] 2 Department of Economic Entomology, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh 33516, Egypt 3 Department of Animal and Poultry Production, Faculty of Agriculture, University of Tanta, Tanta 31527, Egypt; [email protected] 4 Agricultural Research Center, Bee Research Department, Plant Protection Research Institute, Dokki, Giza, Egypt; [email protected] 5 Agricultural Research Center, Plant Protection Research Institute, Dokki, Giza, Egypt; [email protected] 6 Department of Plant Production, Faculty of Environmental Agricultural Sciences, Arish University, Arish 45511, Egypt; [email protected] * Correspondence: elkazafi[email protected] Simple Summary: Harvesting pollen loads collected from a specific botanical origin is a complicated process that takes time and effort. Therefore, we aimed to determine the optimal season for harvesting pollen loads rich in essential fatty acids (EFAs) and unsaturated fatty acids (UFAs) from the Al- Ahsa Oasis in eastern Saudi Arabia. Pollen loads were collected throughout one year, and the Citation: Al-Kahtani, S.N.; tested samples were selected during the top collecting period in each season. Lipids and fatty acid Taha, E.-K.A.; Farag, S.A.; Taha, R.A.; composition were determined. The highest values of lipids concentration, linolenic acid (C ), Abdou, E.A.; Mahfouz, H.M Harvest 18:3 Season Significantly Influences the stearic acid (C18:0), linoleic acid (C18:2), arachidic acid (C20:0) concentrations, and EFAs were obtained Fatty Acid Composition of Bee Pollen. -
(12) United States Patent (10) Patent No.: US 8,187,615 B2 Friedman (45) Date of Patent: May 29, 2012
US008187615B2 (12) United States Patent (10) Patent No.: US 8,187,615 B2 Friedman (45) Date of Patent: May 29, 2012 (54) NON-AQUEOUS COMPOSITIONS FOR ORAL 6,054,136 A 4/2000 Farah et al. DELIVERY OF INSOLUBLE BOACTIVE 6,140,375 A 10/2000 Nagahama et al. AGENTS 2003/O149061 A1* 8/2003 Nishihara et al. .......... 514,266.3 FOREIGN PATENT DOCUMENTS (76) Inventor: Doron Friedman, Karme-Yosef (IL) GB 2222770 A 3, 1990 JP 2002-121929 5, 1990 (*) Notice: Subject to any disclaimer, the term of this WO 96,13273 * 5/1996 patent is extended or adjusted under 35 WO 200056346 A1 9, 2000 U.S.C. 154(b) by 1443 days. OTHER PUBLICATIONS (21) Appl. No.: 10/585,298 Pouton, “Formulation of Self-Emulsifying Drug Delivery Systems' Advanced Drug Delivery Reviews, 25:47-58 (1997). (22) PCT Filed: Dec. 19, 2004 Lawrence and Rees, “Microemulsion-based media as novel drug delivery systems' Advanced Drug Delivery Reviews, 45:89-121 (86). PCT No.: PCT/L2004/OO1144. (2000). He et al., “Microemulsions as drug delivery systems to improve the S371 (c)(1), solubility and the bioavailability of poorly water-soluble drugs' (2), (4) Date: Jul. 6, 2006 Expert Opin. Drug Deliv. 7:445-460 (2010). Prajpati et al. “Effect of differences in Fatty Acid Chain Lengths of (87) PCT Pub. No.: WO2005/065652 Medium-Chain Lipids on Lipid/Surfactant/Water Phase Diagrams PCT Pub. Date: Jul. 21, 2005 and Drug Solubility” J. Excipients and Food Chem, 2:73-88 (2011). (65) Prior Publication Data * cited by examiner US 2007/O190O80 A1 Aug. -
Fatty Acids and Stable Isotope Ratios in Shiitake Mushrooms
foods Article Fatty Acids and Stable Isotope Ratios in Shiitake Mushrooms (Lentinula edodes) Indicate the Origin of the Cultivation Substrate Used: A Preliminary Case Study in Korea 1, 1, 2 2 3 Ill-Min Chung y, So-Yeon Kim y, Jae-Gu Han , Won-Sik Kong , Mun Yhung Jung and Seung-Hyun Kim 1,* 1 Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul 05029, Korea; [email protected] (I.-M.C.); [email protected] (S.-Y.K.) 2 National Institute of Horticultural and Herbal Science, Rural Development Administration, Eumseong 27709, Korea; [email protected] (J.-G.H.); [email protected] (W.-S.K.) 3 Department of Food Science and Biotechnology, Graduate School, Woosuk University, Wanju-gun 55338, Korea; [email protected] * Correspondence: [email protected]; Tel.: +82-02-2049-6163; Fax: +82-02-455-1044 These authors contributed equally to this study. y Received: 22 July 2020; Accepted: 28 August 2020; Published: 1 September 2020 Abstract: Shiitake mushroom (Lentinula edodes) is commonly consumed worldwide and is cultivated in many farms in Korea using Chinese substrates owing to a lack of knowledge on how to prepare sawdust-based substrate blocks (bag cultivation). Consequently, issues related to the origin of the Korean or Chinese substrate used in shiitake mushrooms produced using bag cultivation have been reported. Here, we investigated differences in fatty acids (FAs) and stable isotope ratios (SIRs) in shiitake mushrooms cultivated using Korean and Chinese substrates under similar conditions (strain, temperature, humidity, etc.) and depending on the harvesting cycle. The total FA level decreased significantly by 5.49 mg g 1 as the harvesting cycle increased (p < 0.0001); however, no differences · − were found in FAs between shiitake mushrooms cultivated using Korean and Chinese substrates. -
Chemical Composition and Nutritive Value of Hot Pepper Seed (Capsicum Annuum) Grown in Northeast Region of China Yu ZOU1*, Kun MA1, Mixia TIAN1
a Food Science and Technology ISSN 0101-2061 DDOI http://dx.doi.org/10.1590/1678-457X.6803 Chemical composition and nutritive value of hot pepper seed (Capsicum annuum) grown in Northeast Region of China Yu ZOU1*, Kun MA1, Mixia TIAN1 Abstract Chemical composition and nutritive value of hot pepper seeds (Capsicum annuum) grown in Northeast Region of China were investigated. The proximate analysis showed that moisture, ash, crude fat, crude protein and total dietary fiber contents were 4.48, 4.94, 23.65, 21.29 and 38.76 g/100 g, respectively. The main amino acids were glutamic acid and aspartic acid (above 2 g/100 g), followed by histidine, phenylalanine, lysine, arginine, cysteine, leucine, tryptophan, serine, glycine, methionine, threonine and tyrosine (0.8-2 g/100 g). The contents of proline, alanine, valine and isoleucine were less than 0.8 g/100 g. The fatty acid profile showed that linoleic acid, palmitic acid, oleic acid, stearic acid and linolenic acid (above 0.55 g/100 g) as the most abundant fatty acids followed lauric acid, arachidic acid, gondoic acid and behenic acid (0.03-0.15 g/100 g). Analyses of mineral content indicated that the most abundant mineral was potassium, followed by magnesium, calcium, iron, zinc, sodium and manganese. The nutritional composition of hot pepper seeds suggested that they could be regarded as good sources of food ingredients and as new sources of edible oils. Keywords: hot pepper seed; proximate composition; amino acid composition; fatty acid profile; mineral element content. Practical Application: Hot pepper seeds can be potentially used as good sources of food ingredients and edible oils. -
Download PDF (Inglês)
Brazilian Journal of Chemical ISSN 0104-6632 Printed in Brazil Engineering www.scielo.br/bjce Vol. 34, No. 03, pp. 659 – 669, July – September, 2017 dx.doi.org/10.1590/0104-6632.20170343s20150669 FATTY ACIDS PROFILE OF CHIA OIL-LOADED LIPID MICROPARTICLES M. F. Souza1, C. R. L.Francisco1; J. L. Sanchez2, A. Guimarães-Inácio2, P. Valderrama2, E. Bona2, A. A. C. Tanamati1, F. V. Leimann2 and O. H. Gonçalves2* 1Universidade Tecnológica Federal do Paraná, Departamento de Alimentos, Via Rosalina Maria dos Santos, 1233, Caixa Postal 271, 87301-899 Campo Mourão, PR, Brasil. Phone/Fax: +55 (44) 3518-1400 2Universidade Tecnológica Federal do Paraná, Programa de Pós-Graduação em Tecnologia de Alimentos, Via Rosalina Maria dos Santos, 1233, Caixa Postal 271, 87301-899 Campo Mourão, PR, Brasil. Phone/Fax: +55 (44) 3518-1400 *E-mail: [email protected] (Submitted: October 14, 2015; Revised: August 25, 2016; Accepted: September 6, 2016) ABSTRACT - Encapsulation of polyunsaturated fatty acid (PUFA)is an alternative to increase its stability during processing and storage. Chia (Salvia hispanica L.) oil is a reliable source of both omega-3 and omega-6 and its encapsulation must be better evaluated as an effort to increase the number of foodstuffs containing PUFAs to consumers. In this work chia oil was extracted and encapsulated in stearic acid microparticles by the hot homogenization technique. UV-Vis spectroscopy coupled with Multivariate Curve Resolution with Alternating Least-Squares methodology demonstrated that no oil degradation or tocopherol loss occurred during heating. After lyophilization, the fatty acids profile of the oil-loaded microparticles was determined by gas chromatography and compared to in natura oil. -
Chemical Interesterification of the Rapeseed Oil with Methyl Acetate in the Presence of Potassium Tert-Butoxide in Tert-Butanol
International Journal of Engineering and Technical Research (IJETR) ISSN: 2321-0869, Volume-3, Issue-10, October 2015 Chemical Interesterification of the Rapeseed Oil with Methyl Acetate in the Presence of Potassium tert-Butoxide in tert-Butanol Z.Sustere1, V.Kampars Abstract - The chemical interesterification of the rapeseed oil The other possibility is the interesterification of triglycerides (TG) with methyl acetate. It is a promising is a promising alternative to transesterification in biodiesel alternative to transesterification because TAc is formed production due to the fact that triacetin is formed instead of instead of glycerol [8]-[12]. Furthermore, the glycerol, which is usually considered as a waste product. Recent interesterification method eliminates the risk of deactivation of enzyme by glycerol, when enzymatic biodiesel production studies have shown that triacetin evolved as a valuable additive were realized, as the triacetin has no negative effect on the for biodiesel. Using commercially available sodium methoxide in lipase activity [8], [13]. When TAc is included in the methanol as a catalyst in interesterification does not allow to formulation of biodiesel, the amount of biofuel obtained from TG increase [14]. A stoichiometric analysis indicates that achieve the highest possible yield of triacetin, due to the side theoretically predicted FAME and TAc content by full TG reactions place in methanol. The use of potassium tert-butoxide conversion into these two products will be 81.1 wt.% and 18.9 in tert-butanol as a catalyst increased the content of triacetin. wt.%, respectively. The maximum content of fatty acid methyl esters and triacetin In contrast to the transesterification, in the was 73.2 wt.% and 16.6 wt.%, respectively (the theoretically interesterification reaction one ester exchanges its alcohol predicted was 81.1 wt.% and 18.9 wt.%). -
Fatty Acids in Human Metabolism - E
PHYSIOLOGY AND MAINTENANCE – Vol. II – Fatty Acids in Human Metabolism - E. Tvrzická, A. Žák, M. Vecka, B. Staňková FATTY ACIDS IN HUMAN METABOLISM E. Tvrzická, A. Žák, M. Vecka, B. Staňková 4th Department of Medicine, 1st Faculty of Medicine, Charles University, Prague, Czech Republic Keywords: polyunsaturated fatty acids n-6 and n-3 family, phospholipids, sphingomyeline, brain, blood, milk lipids, insulin, eicosanoids, plant oils, genomic control, atherosclerosis, tissue development. Contents 1. Introduction 2. Physico-Chemical Properties of Fatty Acids 3. Biosynthesis of Fatty Acids 4. Classification and Biological Function of Fatty Acids 5. Fatty Acids as Constitutional Components of Lipids 6. Physiological Roles of Fatty Acids 7. Milk Lipids and Developing Brain 8. Pathophysiology of Fatty Acids 9. Therapeutic Use of Polyunsaturated Fatty Acids Acknowledgements Glossary Bibliography Biographical Sketches Summary Fatty acids are substantial components of lipids, which represent one of the three major components of biological matter (along with proteins and carbohydrates). Chemically lipids are esters of fatty acids and organic alcohols—cholesterol, glycerol and sphingosine. Pathophysiological roles of fatty acids are derived from those of individual lipids. Fatty acids are synthesized ad hoc in cytoplasm from two-carbon precursors, with the aid of acyl carrier protein, NADPH and acetyl-CoA-carboxylase. Their degradation by β-oxidationUNESCO in mitochondria is accompanied – byEOLSS energy-release. Fatty acids in theSAMPLE mammalian organism reach CHAPTERSchain-length 12-24 carbon atoms, with 0- 6 double bonds. Their composition is species- as well as tissue-specific. Endogenous acids can be desaturated up to Δ9 position, desaturation to another position is possible only from exogenous (essential) acids [linoleic (n-6 series) and α-linolenic (n-3 series)]. -
Arachidonic Acid in the Lipids of Marine Algae Maintained Under Blue, White and Red Light
Arachidonic Acid in the Lipids of Marine Algae Maintained under Blue, White and Red Light Samir S. Radwan, Adel-Salam Shaaban, and Hassan M. Gebreel Department of Botany. Faculty of Science. Ain Shams University. Cairo. Egypt Z. Naturforsch. 43c, 15-18 (1988); received March 26/September 18. 1987 Arachidonic Acid, Light Quality, Marine Algae, Prostaglandins Marine algae, maintained for one month under blue, white and red light were rather rich in lipids but obviously poor in fat (triacylglycerols). These lipids consisted predominantly of glyco- lipids and phospholipids. Irrespective of the light quality, the major constituent fatty acids in lipids of these algae were, in most cases, those with 20 carbon atoms. The light quality had a definite effect on the proportion of arachidonic acid in the lipids of certain algae. Thus, the proportion of arachidonic acid in Enteromorpha intestinalis maintained under white light was 45% and in Sargassum salicifolium kept under red light 25% of the total constituent fatty acids in the total algal lipids. Introduction Link., Codium tomentosum f. tomentosum (Hudson) Stack and Codium tomentosum f. divericatum Ag., as Marine algae are sources of valuable natural prod- well as one belonging to Rhodophycophyta. Geli- ucts such as alginic acid, mannitol, laminarin [1], dium latifolium Born, and one to Phaeophycophyta, agar [2] etc. The role of phytoplankton in solving Sargassum salicifolium (Bert.) J. Ag. were collected problems of pollution, energy replacement and pro- from the Mediterranean Sea at the coast of Alexan- tein shortage in the future has been reviewed [3]. dria, Egypt. The algae were maintained in sea-water Earlier lipidologists often reported that marine in glass jars that were wrapped with blue (transmit- algae are rich in "fat", but in fact, such reports have ting maximum 520 nm waves), colourless or red been concerned with "total lipids" rather than with (730 nm) cellophane paper purchased from the local "fat". -
Central Laboratory (Thailand) Company Limited. (Bangkok Branch)
Bureau of Laboratory Quality Standards Ministry of Public Health This is to certify that The laboratory of Central Laboratory (Thailand) Company Limited. (Bangkok Branch) 2179 Phaholyothin Road, Lat Yao, Chatuchak, Bangkok 10900, Thailand has been accepted as an accredited laboratory complying with the ISO/IEC 17025 : 2017 and the requirements of the Bureau of Laboratory Quality Standards The laboratory has been accredited for specific tests listed in the scope within the field of Food and Feeding Stuffs Testing POQV{g S O\j (Dr. Patravee Soisangwan Director of Bureau of Laboratory Quality Standards Date of Accreditation : 03 May 2021 Valid Until 24 June 2022 Accreditation Number 105 1/47 The Laboratory Central Laboratory (Thailand) Co., Ltd, (Bangkok Branch) has been accepted as an accredited laboratory in the field of foods and feeding stuffs testing for the following scopes. No. Type of Sample Test Method Vegetable and fruit Pesticide residues In-house method TE-CH-030 based on (fresh, chilled, frozen) Organochiorine group Steinwandter, H. Universal 5 mm exclude fruits with 1. aldrin On-Line Method for Extracting and high fat content such 2. alpha-BHC Isolating Pesticide Residues and as durian 3. alpha-chlordane Industrial Chemicals, Fresenius Z 4. alpha-endosulfan Anal. Chem., 322 (1985). P.752-754. 5. beta-BHC 6. beta-endosulfan 7. dieldrin 8. endosulfan sulfate 9. endrin 10. gamma-BHC (lindane) 11. garnma-chlordane 12. heptachlor 13. heptachlor-epoxide 14. o,p'-TDE 15. o,p'-DDE 16. o,p'-DDT 17. p,p'-TDE 18. p,p'-DDT Bureau of Laboratory Quality Standards Page 1 of 80 Accreditation Number 1051/47 Revised No.01 Date of Accreditation :03 May 2021 Date Revised 14 June 2021 Valid Until : 24 June 2022 Reviewed by Head of Laborato Accreditation Section (Mr. -
Effect of Marine Algae Supplementation on Somatic Cell Count, Prevalence of Udder Pathogens, and Fatty Acid Profile of Dairy Goats’ Milk
animals Article Effect of Marine Algae Supplementation on Somatic Cell Count, Prevalence of Udder Pathogens, and Fatty Acid Profile of Dairy Goats’ Milk Ferenc Pajor *, István Egerszegi, Ágnes Sz ˝ucs,Péter Póti and Ákos Bodnár Institute of Animal Husbandry, Hungarian University of Agriculture and Life Sciences, Páter Károly 1, 2100 Gödöll˝o,Hungary; [email protected] (I.E.); [email protected] (Á.S.); [email protected] (P.P.); [email protected] (Á.B.) * Correspondence: [email protected]; Tel.: +36-30-537-3117 Simple Summary: Nowadays, there has been increased interest in the modification of the fatty acid composition of foods, such as milk and milk products, to reduce human health problems. The most common way to improve the composition of foodstuffs by n-3 polyunsaturated fatty acids (PUFA) is supplementing animal diets with different plant oils, seeds, fish oil, and freshwater and marine algae. Moreover, fish oil and marine algae (e.g., Schizochytrium limacinum) supplements are a good source of long-chain PUFA (LC-PUFA), such as docosahexaenoic acid (DHA). DHA is essential for the development and normal function of the brain, and DHA has beneficial effects for human health, such as reducing the risk of coronary heart disease. In addition, DHA fatty acid has an anti-inflammatory effect, which may help to improve the health of mammary gland secretory activity against the mastitis pathogens. Mastitis pathogen bacterial infection causes an inflammatory reaction within the udder and it leads to reduced milk secretory activity and produces a disadvantageous quality of milk. -
A Comparative Assessment of the Fatty Acid and Phospholipid Composition of Irvingia Gabonensis (African Wild Mango) and Citrullus Lanatus (Water Melon) Seed Oils
Journal of Natural Sciences Research www.iiste.org ISSN 2224-3186 (Paper) ISSN 2225-0921 (Online) Vol.5, No.18, 2015 A Comparative Assessment of the Fatty Acid and Phospholipid Composition of Irvingia Gabonensis (African Wild Mango) and Citrullus Lanatus (Water Melon) Seed Oils Oko,O.J. Aremu, M.O. Odoh, R. Magomya,A.M Abutu, D Federal University Wukari , Taraba state Abstract The fatty acid composition of Irvingia gabonensis (African wild mango) and Citrullus lanatus (water melon) seed oils were determined using gas chromatographic technique with flame ionization detector (GC-FID). The results indicated eight fatty acids in Citrullus lanatus and eleven in Irvingia gabonensis seed oils. Comparatively, fatty acids common to both seed oils are linoleic acid (61.07%, 22.98%), oleic acid (13.48%, 21.87%), palmitic acid (15.40%, 16.69%), palmitoleic acid (0.53%, 6.32%), linolenic acid (0.52% , 17.55%) and erucic acid (0.54%,0.88%). Lauric acid, arachidic acid, myristic acid and behenic acid though found in Irvingia gabonensis were not traceable in citrullus lanatus while arachidonic acid was present in citrullus lanatus but not in irvingia gabonensis . Margaric acid and lignoceric acid were not found in both seed oils. Irvingia gabonensis seed oil presented potential for making hard soaps. The seed oils generally presented potential for industrial use. Phospholipid levels in Citrullus Lanatus and Irvingia gabonensis seed oils on the other hand was also determined using gas chromatographic technique with pulse flame photometric detector (GC-PFPD). The result showed six phospholipids in each seed oil namely phosphatidylcholine, phosphatidylinositol, phosphatidylethanolamine, phosphatidylserine, lysophosphatidylcholine and phosphatidic acid.