Enhancing the oxidative stability of algal oil emulsions by adding sweet orange oil: Effect of essential oil concentration

2021 ◽  
pp. 129508
Author(s):  
Na Xu ◽  
Xiaolin Wu ◽  
Yuqing Zhu ◽  
Jinyu Miao ◽  
Yi Gao ◽  
...  
Keyword(s):  
Essential Oil ◽  
Oxidative Stability ◽  
Sweet Orange ◽  
Orange Oil ◽  
Algal Oil ◽  
Oil Concentration ◽  
Oil Emulsions

scholarly journals Comparative investigation of the sweet and bitter orange essential oil (Citrus sinensis and Citrus aurantium)

2005 ◽  
Vol 51 ◽  
pp. 41-46 ◽  
Author(s):  
Sanja Kostadinovic ◽  
Marina Stefova ◽  
Diana Nikolova
Keyword(s):  
Essential Oil ◽  
Sweet Orange ◽  
Comparative Investigation ◽  
Retention Indices ◽  
Volatile Fraction ◽  
Orange Oil ◽  
Bitter Orange ◽  
Linear Retention Indices ◽  
Main Components ◽  
Orange Essential Oil

The volatile fraction composition of commercially produced sweet and bitter orange oil from fruit peels was studied using GC-MS. More than fifty components were identified in the oils using their mass spectra and linear retention indices. The monoterpene limonene was the most abundant component even though not in a quantity expected for a fresh orange essential oil. Aldehydes, followed by alcohols and esters, were the main components in the oxygenated fraction. Aldehydes were the major oxygenated components in the sweet orange oil, whereas alcohols and esters were present in higher amounts in the bitter orange oil. Among them, nonanal, decanal and linalool are the most important components for the flavour of sweet orange oil and carvon is the most important ketone for the flavour of bitter orange oil in combination with the other components. The amount of carvon gives a good indication about the freshness of the oil and the quantities of α-pinene and β-pinene, sabinene and myrcene give an indication about the natural or artificially changed composition of the essential oils.

scholarly journals Oxidative stability during frozen storage of fillets from silver catfish (Rhamdia quelen ) sedated with the essential oil of Aloysia triphylla during transport

2016 ◽  
Vol 46 (3) ◽  
pp. 560-566 ◽  
Author(s):  
Ana Paula Daniel ◽  
Lauren Fresinghelli Ferreira ◽  
Bruna Klein ◽  
Amanda Roggia Ruviaro ◽  
Andréia Quatrin ◽  
...  
Keyword(s):  
Essential Oil ◽  
Lipid Oxidation ◽  
Oxidative Stability ◽  
Frozen Storage ◽  
Storage Period ◽  
Oxidation Products ◽  
Secondary Products ◽  
Silver Catfish ◽  
Rhamdia Quelen ◽  
Aloysia Triphylla

ABSTRACT: This research aimed to evaluate whether the essential oil of Aloysia triphylla (EOAT) used in vivo as a sedative in the water for transporting fish could increase the oxidative stability of silver catfish (Rhamdia quelen) fillets during frozen storage. The chemical composition of EOAT and of fillets from fish exposed to EOAT (0, 30 or 40µL L-1) were assessed. The pH and lipid oxidation parameters (conjugated dienes, CD; thiobarbituric acid-reactive-substances, TBARS) were evaluated in the fillets throughout the storage period (-18±2oC/17 months). The main compounds found in EOAT were α- and β-citral. Treatment with EOAT did not modify the proximate composition of the fillets, but 40µL L-1 EOAT reduced pH levels when compared to the control fillets (P<0.05). Compared to the control fillets, the fillets from fish treated with 30 and 40µL L-1 EOAT had higher initial CD values (P<0.05), whereas fillets from fish treated with 40µL L-1 EOAT had lower TBARS levels after 6, 9 and 17 months of storage (P<0.05). Results indicated that use of EOAT as a sedative in silver catfish transport water delays the degradation of primary oxidation products (CD) into secondary products (TBARS) in the frozen fillets. This delay in the lipid oxidation rate may increase the shelf life of frozen fillets.

scholarly journals COMBINED EFFECT OF STREPTOMYCIN AND SWEET ORANGE ESSENTIAL OIL TO MEMBRANE AND ACROSOME INTEGRITY BOER GOAT FROZEN SEMEN

2019 ◽  
Vol 3 (2) ◽  
pp. 89
Author(s):  
Sukma Aditya Sitepu ◽  
Julia Marisa
Keyword(s):  
Essential Oil ◽  
Sweet Orange ◽  
Membrane Integrity ◽  
Boer Goat ◽  
Randomized Design ◽  
Frozen Semen ◽  
Acrosome Integrity ◽  
Completely Randomized Design ◽  
Orange Essential Oil

One of factors that cause a bad quality of Boer Goat frozen semen is the growth of bacterial. This can be overcome by adding antibiotics such as streptomycin. To further suppress the growth of bacteria can be added other ingredients that contain antibacterials such as sweet orange essential oil. The purpose of this research is to know the percentage value of Membrane Integrity and Acrosome Integrity on Boer Goat frozen semen with addition sweet orange essential oil and streptomycin. The method used was experimental using Completely Randomized Design with 5 treatments and 5 replications. The treatment in this research is addition 0%, 0,25%; 0.5%; 0.75% and 1% sweet orange essential oil on tris yolk and streptomycin extender. The results showed the best treatment addition combination streptomycin and sweet orange essential oil to percentage Membrane Integrity and Acrosome Integrity is increase 1% sweet orange essential oil.Keywords: Boer Goat, essential oil, frozen semen, streptomycin, sweet orange.

scholarly journals QUALITY DIFFERENCES OF BOER LIQUID SEMEN DURING STORAGE WITH ADDITION SWEETORANGEESSENTIAL OIL IN TRIS YOLK AND GENTAMICIN EXTENDER

2018 ◽  
Vol 1 (2) ◽  
pp. 78 ◽  
Author(s):  
Sukma Aditya Sitepu ◽  
Zaituni Udin ◽  
Jaswandi Jaswandi ◽  
Hendri Hendri
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Room Temperature ◽  
Semen Quality ◽  
Sweet Orange ◽  
Orange Peel ◽  
Boer Goat ◽  
Closed Tube ◽  
Growth Of Bacteria

AbstractThe purpose of this study was to know the quality of Boer liquid semen during storage by adding sweet orange essential oil and gentamicin into the tris yolkextender.The semenlongevity test was carried out by storing semen in a closed tube at room temperature and refrigerator, and evaluated motility and Viability every 3 hours at room temperature and 12 hours in refrigerator. The results showed that the characteristics of the liquid semen, with the addition of 1% of essential oils showed percentage of motility and Viability significantly higher than 0.5% and without the addition of essential oil, either stored at room temperature or in the refrigerator. This may be related to the content of essential oils of sweet orange peel containing flavonoids and antibacterials that are capable of maintaining liquid semen quality of Boer Goat.In addition, gentamicin contains antibacterials capable of suppressing the growth of bacteria which can damage and durabilitythe spermatozoa.Keywords: Boer Goat,Gentamicin, Liquid semen, Sweet orange

Oregano Herb Versus Oregano Essential Oil as Feed Supplements to Increase the Oxidative Stability of Turkey Meat

2005 ◽  
Vol 4 (11) ◽  
pp. 866-871 ◽  
Author(s):  
P. Florou-Paneri . ◽  
G. Palatos . ◽  
A. Govaris . ◽  
D. Botsoglou . ◽  
I. Giannenas . ◽  
...  
Keyword(s):  
Essential Oil ◽  
Oxidative Stability ◽  
Oregano Essential Oil ◽  
Turkey Meat ◽  
Feed Supplements
Sign in / Sign up

Export Citation Format

Share Document