• Corpus ID: 55316311

Enriching Egg Yolk with Carotenoids & Phenols

@inproceedings{Benakmoum2013EnrichingEY,
  title={Enriching Egg Yolk with Carotenoids \& Phenols},
  author={Amar Benakmoum and Rosa Larid and Sofiane Zidani},
  year={2013}
}
— Dried tomato peel (DTP) was tested in vivo (n=10) in 42 week-old laying hens at rates of 0, 40, 70, 100 and 130g/kg DM feed. Laying hens were fed in group 120 g DM/day/animal for 26 days. After 21 days, feed intake was not affected after DTP incorporation (97% of the offered feed in the five groups). Laying rate was not significantly different after DTP incorporation at 4 and 10% from the control group. Egg yolk resulting from DTP-enriched diets, contained lower amounts of cholesterol (14 to… 

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References

SHOWING 1-10 OF 35 REFERENCES

Influence of dried tomato pomace as an alternative to wheat bran in maize or wheat based diets, on the performance of laying hens and traits of produced eggs

Maize decreased body weight of the birds and increased HU, ShW/EW ratio, ShT, and YCS of the eggs when compared with wheat diets, and 100 g/kg of DTP produced comparable egg quality and laying performance and it contributed to a deeper yolk colour.

Effects of carotenoids from lucerne, marigold and tomato on egg yolk pigmentation and carotenoid composition

There was an increase in the yolk concentrations of lutein, zeaxanthin, lycopene and β-carotene in eggs produced by female quail fed diets supplemented with natural carotenoids, compared with the control group.

Effect of adding extracted hesperetin, naringenin and pectin on egg cholesterol, serum traits and antioxidant activity in laying hens

The results of this study indicated that intake of hesperetin, naringenin and pectin extracted from citrus and grapefruit peel in laying hens diet, may exhibit positive effects.

Reducing shell egg cholesterol content. I. Overview, genetic approaches, and nutritional strategies

A justification for low-cholesterol egg production is provided, primarily in the context of the heterogeneity of response to dietary cholesterol in humans, and cholesterol metabolism in the laying hen, avian embryonic cholesterol needs, and genetic and nutritional approaches to chicken egg cholesterol reduction are reviewed.

Antioxidant, cholesterol reducing, immunomodulating and other health promoting properties of herbal enriched designer eggs.

The immune status of the hens as well as the Immunoglobulin levels in the eggs were increased due to all treatments, especially by Fenugreek and Basil leaves, and consumption of SDE and HEDE produced healthy changes in the serum lipid profile in human volunteers.

Analyses of tomato peel and seed byproducts and their use as a source of carotenoids

Commercial tomato canning yields two different byproducts. One is the material that results from peeling tomatoes, while the other results from removing the seeds. The peel byproduct contained 100.8

Consumption of one egg per day increases serum lutein and zeaxanthin concentrations in older adults without altering serum lipid and lipoprotein cholesterol concentrations.

It is indicated that in older adults, 5 wk of consuming 1 egg/d significantly increases serum lutein and zeaxanthin concentrations without elevating serum lipids and lipoprotein cholesterol concentrations.