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Ginzberg, Ariel; Cohen, Merav; Sod‐Moriah, U. A.; Shany, Shraga; Rosenshtrauch, Avi; Arad, Shoshana

doi:10.1023/a:1008102622276

Cited by 142 publications

(20 citation statements)

References 24 publications

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“…Biomass feeding did not affect weight gain. Similarly, in chickens, the addition of 5% or 10% biomass to the diet did not influence weight gain [26]. …”

Section: Discussionmentioning

confidence: 99%

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Hypocholesterolemic Effects of Nutraceuticals Produced from the Red Microalga Porphyridium sp. in Rats

et al. 2009

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Red microalgae contain functional sulfated polysaccharides (containing dietary fibers), polyunsaturated fatty acids, zeaxanthin, vitamins, minerals, and proteins. Studies in rat models support the therapeutic properties of algal biomass and isolated polysaccharides. Algal products incorporated into rat diets were found to significantly improve total serum cholesterol, serum triglycerides, hepatic cholesterol levels, HDL/LDL ratios and increased fecal excretion of neutral sterols and bile acids. Morphological and metabolic changes were induced by consumption of algal products. These results suggest that red microalgae can be used as potent hypocholesterolemic agents, and they support the potential use of red microalgae as novel nutraceuticals.

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“…Biomass feeding did not affect weight gain. Similarly, in chickens, the addition of 5% or 10% biomass to the diet did not influence weight gain [26]. …”

Section: Discussionmentioning

confidence: 99%

“…Furthermore, addition of algal biomass to the diet significantly reduced intestinal transit time [3]. Work in chickens showed that both 5 and 10% levels of algal biomass in the diet were effective in lowering cholesterol levels, and a trend to lower levels of cholesterol in eggs was observed [26]. …”

Section: Introductionmentioning

confidence: 99%

Hypocholesterolemic Effects of Nutraceuticals Produced from the Red Microalga Porphyridium sp. in Rats

et al. 2009

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“…This has been demonstrated using a variety of species, including Chlorella sp., Arthrospira sp., Porphyridium sp., and Haematococcus sp. [86,139,146,147]. Chickens fed with supplemented Spirulina have been reported to have increased viability, improved overall health and reduced plasma concentrations of cholesterol, triglycerides, and fatty acids [148].…”

Section: Applicationsmentioning

confidence: 99%

“…The intensified colouration of the yolk is thought to be due to β-carotene [153]. The inclusion of Spirulina can also further valorise egg products by decreasing their cholesterol and saturated fatty acid content, and replacing it with increased levels of beneficial omega-3 polyunsaturated fatty acids [146,154]. …”

Section: Applicationsmentioning

confidence: 99%

Algal Proteins: Extraction, Application, and Challenges Concerning Production

Bleakley

Hayes

2017

Foods

694

418

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Population growth combined with increasingly limited resources of arable land and fresh water has resulted in a need for alternative protein sources. Macroalgae (seaweed) and microalgae are examples of under-exploited “crops”. Algae do not compete with traditional food crops for space and resources. This review details the characteristics of commonly consumed algae, as well as their potential for use as a protein source based on their protein quality, amino acid composition, and digestibility. Protein extraction methods applied to algae to date, including enzymatic hydrolysis, physical processes, and chemical extraction and novel methods such as ultrasound-assisted extraction, pulsed electric field, and microwave-assisted extraction are discussed. Moreover, existing protein enrichment methods used in the dairy industry and the potential of these methods to generate high value ingredients from algae, such as bioactive peptides and functional ingredients are discussed. Applications of algae in human nutrition, animal feed, and aquaculture are examined.

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“…In another study conducted on laying hens, an inclusion of 10% Porphyridium sp. red algal biomass did not affect their body weight, egg production rate, or egg weight, but lowered egg yolk cholesterol levels by 24% [48]. …”

Section: Microalgae For Animal Nutritionmentioning

confidence: 99%

Dual potential of microalgae as a sustainable biofuel feedstock and animal feed

Lum

Kim

Lei

2013

J Animal Sci Biotechnol

231

142

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The rise in global population has led to explorations of alternative sources of energy and food. Because corn and soybean are staple food crops for humans, their common use as the main source of dietary energy and protein for food-producing animals directly competes with their allocation for human consumption. Alternatively, de-fatted marine microalgal biomass generated from the potential biofuel production may be a viable replacement of corn and soybean meal due to their high levels of protein, relatively well-balanced amino acid profiles, and rich contents of minerals and vitamins, along with unique bioactive compounds. Although the full-fatted (intact) microalgae represent the main source of omega-3 (n-3) polyunsaturated fatty acids including docohexaenoic acid (DHA) and eicosapentaenoic acid (EPA), the de-fatted microalgal biomass may still contain good amounts of these components for enriching DHA/EPA in eggs, meats, and milk. This review is written to highlight the necessity and potential of using the de-fatted microalgal biomass as a new generation of animal feed in helping address the global energy, food, and environmental issues. Nutritional feasibility and limitation of the biomass as the new feed ingredient for simple-stomached species are elaborated. Potential applications of the biomass for generating value-added animal products are also explored.

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Cited by 142 publications

References 24 publications

Hypocholesterolemic Effects of Nutraceuticals Produced from the Red Microalga Porphyridium sp. in Rats

Hypocholesterolemic Effects of Nutraceuticals Produced from the Red Microalga Porphyridium sp. in Rats

Algal Proteins: Extraction, Application, and Challenges Concerning Production

Dual potential of microalgae as a sustainable biofuel feedstock and animal feed

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