The effect of Rosemary ( Rosmarinus officinalis L.) distillation residues and linseed supply on fatty acid profile, meat colour, lipid oxidation and sensorial and hygienic quality of cull Barbarine ewes' meat

2020 ◽  
Vol 104 (5) ◽  
pp. 1294-1304 ◽  
Author(s):  
Yomna Ben Abdelmalek ◽  
Samir Smeti ◽  
Ines Essid ◽  
Yathreb Yagoubi ◽  
Souha Tibaoui ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Lipid Oxidation ◽  
Fatty Acid Profile ◽  
Rosmarinus Officinalis ◽  
Hygienic Quality ◽  
Meat Colour ◽  
Distillation Residues ◽  
Rosmarinus Officinalis L

scholarly journals Effect of Ilex x meserveae Aqueous Extract on the Quality of Dry-Aged Beef

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Anna Marietta Salejda ◽  
Aleksandra Szmaja ◽  
Łukasz Bobak ◽  
Anna Zwyrzykowska-Wodzińska ◽  
Anna Fudali ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Lipid Oxidation ◽  
Fatty Acid Profile ◽  
Aqueous Extract ◽  
Shear Force ◽  
Sensory Properties ◽  
Beef Quality ◽  
Sensory Acceptability ◽  
Color Parameters

The effect of meat marinating with aqueous extract of Ilex meserveae dried leaves on dry-aged beef quality was investigated. Shear force, TBARS value, color parameters, fatty acid profile, and sensory properties were evaluated in beef cuts dry-aged for 21 days. The use of Ilex meserveae dried leaves as marinade at 0.5, 1.0, and 2.0% w / v did not affect the shear force and color parameters of dry-aged beef. The marinating of beef cuts with Ilex meserveae resulted in efficient prevention of lipid oxidation without impairing sensory acceptability. Aqueous extract Ilex meserveae can be applied as a natural ingredient in meat marinade to prevent peroxidation.

Fatty acid profile comparison and hygienic quality of cow and camel (Camelus dromedarius) milk in Algeria

2018 ◽  
pp. 413
Author(s):  
Amel Meribai ◽  
Fawzi Rostane Meklati ◽  
Amel Kouidri ◽  
Abdelouahab Nouani
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Milk Fat ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Camel Milk ◽  
Cow Milk ◽  
Hygienic Quality

The objective of this work was to investigate the fatty acid composition and assess hygienic quality of the Algerian camel milk from Targui breed, then to compare obtained results with cow milk in local rearing conditions. Sampling was performed over three months at a rate of one sample per month. The physicochemical analyzes carried out revealed that the Targui camel milk had averages values of 6.33 ± 0.15 for the pH, acidity equal to 18.50 ± 0.02 °D, and 1030.40 ± 1.08 for density. The total dry extract and the fat levels were lower than those of cow milk. In addition, results of fatty acid profile analysis from camel milk revealed a relatively low level of saturated fatty acids (SFAs) compared to cow milk, palmitic acid (C16:0) being the predominant fatty acid in both milks. The content of unsaturated fatty acids (UFAs) was significantly higher in camel milk fat compared with cow milk, with higher total monounsaturated fatty acids (MUFAs) rate in camel milk. Oleic acid (C18:1 n9) was in the same proportions, and the most abundant unsaturated fatty acid in both species. However, no significantly difference was observed between PUFAs levels of camel and cow milk. Linoleic acid (C18:2 n6) was the most represented polyunsaturated fatty acid in both milks with similar proportions. In contrast, the content of α-linolenic acid (C18:3 n3) was significantly (p<0.001) higher in cow milk than in camel one.

scholarly journals Effect of dietary fat source on fatty acid profile and lipid oxidation of eggs

2012 ◽  
Vol 42 (5) ◽  
Author(s):  
EJ King ◽  
A Hugo ◽  
FH De Witt ◽  
HJ Van der Merwe ◽  
MD Fair
Keyword(s):  
Fatty Acid ◽  
Lipid Oxidation ◽  
Fatty Acid Profile ◽  
Dietary Fat

scholarly journals Fatty Acid Profile, Lipid Quality and Squalene Content of Teff (Eragrostis teff (Zucc.) Trotter) and Amaranth (Amaranthus caudatus L.) Varieties from Ethiopia

2021 ◽  
Vol 11 (8) ◽  
pp. 3590
Author(s):  
Endale Amare ◽  
Luca Grigoletto ◽  
Viviana Corich ◽  
Alessio Giacomini ◽  
Anna Lante
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Functional Foods ◽  
Unsaturated Fatty Acids ◽  
Fatty Acid Content ◽  
Gluten Free ◽  
Amaranthus Caudatus ◽  
Lipid Quality ◽  
Squalene Content

Teff and amaranth are gluten-free cereals with significant nutritional and health benefits. However, they are underutilized and known in limited areas of the world. The present study evaluated the fatty acid profile, crude fat, squalene content and lipid quality of seven teff (Eragrostis teff (Zucc.) Trotter) and three amaranth (Amaranthus caudatus L.) varieties from Ethiopia. The fat content ranged from 2.92 to 3.34% (averaging 3.06%) and from 8.28 to 9.21% (averaging 8.6%) for teff and amaranth, respectively. Linoleic, oleic and palmitic acid were predominant in both teff and amaranth, accounting for approximately 89 and 85% of total fatty acid content, respectively. The saturated to unsaturated fatty acids ratio ranged from 0.30 to 0.32 in teff and from 0.38 to 0.40 in amaranth. The parameters used to describe lipid quality, i.e., thrombogenicity and atherogenicity indices, show that teff was superior over amaranth, suggesting a preference for the former for healthy food formulation. The squalene content of white amaranth (486.54 mg/100 g DM) was significantly higher than that of the other two varieties (327.54 and 340.81 mg/100 g DM for red and brown amaranth, respectively). In general, both gluten-free crops should be exploited for their potential as ingredients for the development of novel functional foods.

Influence of dietary fatty acids on adipose tissue composition and subsequent eating quality of finishing pigs

1996 ◽  
Vol 1996 ◽  
pp. 155-155
Author(s):  
M S Redshaw ◽  
J Wiseman ◽  
D J A Cole ◽  
J D Wood ◽  
M Enser ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Sensory Quality ◽  
Dietary Fatty Acids ◽  
Eating Quality ◽  
Finishing Pigs ◽  
Tissue Composition

It is well established that the fatty acid combustion of adipose issue in pigs (non-ruminants) may be manipulated by changes in the fatty acid profile of the diets. The objective of this program of work was to quantify the responses of adipose depots of finishing pigs to changes in the level and profile of dietary fatty acids and to relate these changes to the sensory quality of meat as determined by taste panel.

scholarly journals The effect of natural biostimulators and slow-disintegrating fertilizers on the quality of rosemary seedlings (Rosmarinus officinalis L.)

2007 ◽  
Vol 52 (2) ◽  
pp. 85-94
Author(s):  
Slavica Jelacic ◽  
Damir Beatovic ◽  
Nada Lakic ◽  
Ana Vujosevic
Keyword(s):  
Significant Influence ◽  
Rosmarinus Officinalis ◽  
Rosmarinus Officinalis L ◽  
Different Doses

In the present work the effect of natural biostimulators and different doses of slow disintegrating fertilizer on the quality of rosemary seedlings was studied. Rosemary seedlings were produced in containers, according to the 'speedling system'. During the production of seedlings natural biostimulators Megafol and Viva and microbiological fertilizer Slavol were added. The applied biostimulators made a significant effect on the quality of rosemary seedlings. Different doses of the slow disintegrating fertilizer Scotts (Osmocote Extact) were applied (0, 1, 2, 3 and 4 g/l), which also produced a significant influence.

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