Effects of Replacing Soybean Meal with Jojoba Meal in Sea Bream (Sparus aurata) Diets on Fish Performance

Saleh, Norhan E.

doi:10.11648/j.ajls.s.2015030601.19

Cited by 4 publications

(5 citation statements)

References 15 publications

(18 reference statements)

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“…Similar results were reported by Abd El‐Rahman et al (), El‐Anany () who treated JM with isopropanol (70%), and Shamma et al () who found that the addition of JM in broiler diets resulted in beneficial effects on the blood lipids profile. The results disagreed with that recently reported by Saleh and Toutou () showing increase in the lipid contents as the JM inclusion increased. Serum total protein, albumin and globulin levels indicated no negative effects when soybean meal was partially replaced by JM (Saleh & Toutou, ).…”

Section: Resultscontrasting

confidence: 99%

“…The results disagreed with that recently reported by Saleh and Toutou () showing increase in the lipid contents as the JM inclusion increased. Serum total protein, albumin and globulin levels indicated no negative effects when soybean meal was partially replaced by JM (Saleh & Toutou, ). The results indicated gradual decrease in TC levels coincided with the increase in TAG.…”

Section: Resultscontrasting

confidence: 99%

“…Groups I, III, and V showed normal histological structure with no characteristic pathological changes while Group II showed thickened, hyalinized capsules, and excessive erythropoiesis. The results were in agreement with El‐Anany (), Shamma et al (), and Saleh and Toutou () who found that incorporation of JM without detoxification or degradation of antinutrition factors had undesired harmful effects on organs such as liver, kidney, spleen, Jejunum, stomach, and muscles.…”

Section: Resultssupporting

confidence: 91%

“…At the end of the experiment, there were significant differences between control Group (I) and the other Groups (II, III, and V), but there were no statistically significant differences between Group III (fed on isoprobanol‐treated DJM) and Group V (fed on L. acidophilus‐ treated DJM). The results were in line with Abd El‐Rahman et al (), Amany, Hassan, Shwerab, Khalel, and Salem (), Atia (), El‐Adawy et al (), Shamma, Abdel‐Azeem, Abdel‐Azeem, and Said (), and Saleh and toutou () who observed no significant differences between groups in the initial body weight of broiler, rats, rabbits, and Nile tilapia ( Oreochormis niloticus ) during feeding on diet containing JM.…”

Section: Resultssupporting

confidence: 87%

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Effect of detoxification methods on the quality and safety of jojoba (Simmondsia chinensis) meal

2017

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This study was conducted to compare the effect of different detoxification methods on the composition and safety of defatted jojoba meal (DJM). Solvents, microwave, and microbiological (lactic acid bacteria, and bifidobacteria) treatments were used to detoxify and reduce the antinutrition factors in DJM. The results indicated that there were differences between treatments applied to detoxify DJM. Treatment of DJM with isopropanol and Lactobacillus acidophilus was able to reduce antinutrition factors and simmondsin. Detoxified‐DJM that contained lower levels of antinutrition factors and simmondsin were further evaluated by feeding studies using experimental animals. After 8 weeks of feeding studies, there were no statistically significant differences between animal groups fed on basal diet, isopropanol‐treated DJM, and Lactobacillus acidophilus‐treated DJM in terms of body weight gain and relative organ weights. The group fed on untreated DJM showed a decrease in total albumin, globulin, protein, and lipid profile. The activities of liver enzymes were increased indicating incidence of liver dysfunction. Groups fed isopropanol‐treated DJM and L. acidophilus‐treated DJM exhibited improvement in serum parameters (i.e., total lipids, total cholesterol, high‐density lipoprotein‐cholesterol, low‐density lipoprotein‐cholesterol, triglycerides, and liver function enzymes with no potential adverse health/toxic effects. Histopathological examinations of liver, kidney, and spleen tissues of rats fed on detoxified DJM showed the same histological features as the control rats. In conclusion, isopropanol and L. acidophilus could be applied for detoxification of DJM. Isopropanol and L. acidophilus detoxified‐DJM could be recommended as a safe food or feed ingredient, since it had no potential adverse health/toxic effects. Practical applications This work described the effect of different methods for detoxification and degradation of antinutrition factors in DJM. The results indicated that the methods used, LAB and bifidobacteria, and isopropanol had high ability for detoxification of DJM. Lactobacillus acidophilus strain had the highest ability to reduce antinutrition factors and simmondsin. The incorporation of isopropanol‐treated and L. acidophilus‐treated DJM to basal diet had no potential adverse health/toxic effects. Therefore, isopropanol‐treated and L. acidophilus‐treated DJM could be recommended as safe food grade ingredients.

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Section: Resultscontrasting

confidence: 99%

Section: Resultscontrasting

confidence: 99%

Section: Resultssupporting

confidence: 91%

Section: Resultssupporting

confidence: 87%

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Effect of detoxification methods on the quality and safety of jojoba (Simmondsia chinensis) meal

2017

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“…However, the presence of antinutritional components (trypsin inhibitors, phytate, tannins, polyphenolic compounds, and simmondsin) obligates its detoxification before use (Golan‐goldhirsh et al, 2002; Medina & Trejo‐gonzalez, 1990; Verbiscar & Banigan, 1978). The jojoba meal content of tannins, expressed as tannic acid, was detected in various amounts (1.50% to 2.57%), while the total phenolic compounds and the phytate content were found to be 2.67% and 2.3%, respectively (Ngoupayou & Daniel, 1982; Saleh & Toutou, 2015). The hulls are composed mainly of fibers (15.6%), proteins (7%), carbohydrates, and ash (4.4%).…”

Section: Phytochemistrymentioning

confidence: 99%

A review of the desert gold jojoba (Simmondsia chinensis) whole plant, oil, and meal: Phytochemical composition, medicinal uses, and detoxification

Gendy

Elmotayam

Samir

et al. 2023

J Americ Oil Chem Soc

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Simmondsia chinensis (Link) C.K. Schneider (Jojoba) is a valuable shrub that can bear harsh conditions and is cultivated in many countries globally. Its prominence originates from the unique oil that constitutes more than 50% of the seeds. The great economic value of jojoba oil is highlighted in many fields, especially the cosmetic industry. The remaining meal, which is rich in proteins, constitutes a good source for cattle feeding. However, the presence of antinutritional principles in the meal limited its use and encouraged the researchers to find different ways for its detoxification. The detoxification ways of jojoba meal included physical, biological, and chemical treatments. The phytochemical composition of the oil was deeply studied, but for the remaining plant, only few studies have reported its chemical composition. Jojoba oil composed of wax esters (97%), fatty acids, fatty alcohols, sterols, and small percentage of vitamin E. Jojoba possesses a long traditional history. It has been used in folklore for treatment of cold, dysuria, and obesity. Many recent studies reported its medicinal and pharmacological properties like antioxidant, anti‐inflammatory, antimicrobial, anticancer, anti‐acne, anti‐psoriasis, wound healing, and hepatoprotective activities. Many of these biological activities have been attributed to the presence of several phytochemicals such as simmondsin and phenolic compounds. In this review, the authors will highlight the previous phytochemical studies, medicinal applications of jojoba oil and different plant parts, and the various ways of meal detoxification.

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Effects of feeding low fishmeal diets with increasing soybean meal levels on growth, gut histology and plasma biochemistry of sea bass

Bonvini¹,

Bonaldo²,

Mandrioli³

et al. 2018

Animal

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The aquaculture industry depends upon the development of sustainable protein sources to replace fishmeal (FM) in aquafeeds and the products derived from soybeans are some of the most studied plant feedstuffs. A key area of investigation for continuing to improve modern aquafeeds includes the evaluation of varying proportions and combinations of plant ingredients to identify mixtures that are more efficiently utilized by the fish. This study investigated the effects of increasing soybean meal (SBM) by replacing a mix of plant ingredients in low FM (20%) diets on growth, blood biochemistry profile and gut histology on European sea bass. Five isonitrogenous and isolipidic experimental diets were formulated: four diets containing increasing SBM levels (0, 10, 20 and 30%; 0SBM, 10SBM, 20SBM and 30SBM, respectively) with a low content of FM (20%) and one control diet (0% SBM; 35% FM). Diets containing SBM brought to comparable performance and protein utilization, while 0SBM had negative impact on feed conversion rate and protein utilization. Blood parameters suggested an optimal nutritional status under all feeding treatments, even though slightly decreased values were reported at increasing dietary SBM. Histology examination did not show any changes indicative of soy-induced enteritis. We can conclude that for European sea bass: (i) different blends of plant protein did not affect feed intake despite the 20% FM dietary level; (ii) the inclusion of SBM maintains optimal growth and feed utilization in low FM diets; (iii) blood biochemistry profile showed a good nutritional status under all feeding regimes; (iv) no evidence of soy-induced enteritis was reported in any group fed low FM diets. For formulation of practical diets in on-growing of European sea bass, SBM up to 30% can be successfully incorporated into feeds containing low FM inclusion.

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Effects of Replacing Soybean Meal with Jojoba Meal in Sea Bream (Sparus aurata) Diets on Fish Performance

Cited by 4 publications

References 15 publications

Effect of detoxification methods on the quality and safety of jojoba (Simmondsia chinensis) meal

Effect of detoxification methods on the quality and safety of jojoba (Simmondsia chinensis) meal

A review of the desert gold jojoba (Simmondsia chinensis) whole plant, oil, and meal: Phytochemical composition, medicinal uses, and detoxification

Effects of feeding low fishmeal diets with increasing soybean meal levels on growth, gut histology and plasma biochemistry of sea bass

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