Effect of processing on the antinutritive factors and nutritive value of rapeseed products

Mansour, E. H.; Dworschák, E.; Lugasi, A.; Gaál, Ö.; Barna, E.; Gergely, Anna

doi:10.1016/0308-8146(93)90156-a

Cited by 63 publications

(47 citation statements)

References 33 publications

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“…This could be due to the decomposition of sucrose during the roasting of sesame seeds by hot plate roasting. Similar results were reported by Mansour et al 16 for rapeseed.…”

supporting

confidence: 92%

Nutritional and physicochemical evaluations of tahina (sesame butter) prepared from heat-treated sesame seeds

El‐Adawy

Mansour

2000

J. Sci. Food Agric.

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“…This could be due to the decomposition of sucrose during the roasting of sesame seeds by hot plate roasting. Similar results were reported by Mansour et al 16 for rapeseed.…”

supporting

confidence: 92%

Nutritional and physicochemical evaluations of tahina (sesame butter) prepared from heat-treated sesame seeds

El‐Adawy

Mansour

2000

J. Sci. Food Agric.

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“…Thus, reduction of glucosinolate content in canola seed and meal is desirable and can be achieved by moist heat treatments such as autoclaving (Mansour et al 1993). Indole glucosinolates are more susceptible to heat treatment than aliphatic glucosinolates (Slominski and Campbell 1987).…”

Section: Discussionmentioning

confidence: 99%

Whole canola/pea and whole canola/canola meal blends in diets for broiler chickens 1. Evaluation of steam-pelleting or expansion processing

Fasina¹,

Campbell²,

Tyler³

1997

Can. J. Anim. Sci.

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Whole canola/pea and whole canola/canola meal blends in diets for broiler chickens. 1. Evaluation of steam-pelleting or expansion processing Can. J. Anim. Sci. 77: [185][186][187][188][189][190]. Whole canola blended with whole peas (1:1; WCP) or canola meal (3:1; WCC) provide complementary high energy-protein supplements for poultry feeding. Both WPC and WCC blends were fed with or without processing (steam-pelleting or expansion) to broiler chicks in a 14-d feeding trial. Pelleted WCP supported higher body weight gain and feed efficiency than the untreated blend (P < 0.05). Body weight gain and feed efficiency obtained with chicks fed pelleted WCP or WCC were similar to those obtained for the expanded blends (P > 0.05), with notable exception of the expanded WCC which had a lower feeding value. With the pelleted or expanded blends, protein digestibility, N-retention, fat digestibility, and AME N were comparable or improved over the unprocessed blends, again with the exception of the expanded WCC. The processed blends had higher gelatinized starch, and lower protein solubility and myrosinase activity index. Protein solubility was very low for the expanded WCC, which is indicative of excessive heat damage. Although the expanded blends had lower glucosinolate content, this did not result in improved growth performance over the pelleted blends. It was concluded that the nutritional value of pelleted blends were at least equivalent to that of the expanded WCP and WCC for broiler chicks. [185][186][187][188][189][190]. Les graines de colza canola mélangées au pois (CEP) en proportion volumique égale ou au tourteau de canola (CEC) en proportion 3:1 constituent un riche complément énergo-protéique pour l'alimentation de la volaille. Chacun des deux mélanges a été servi, avec ou sans traitement d'agglomération à la vapeur ou d'expansion, à des poulets de chair durant un essai d'alimentation de 14 jours. Le CEP en agglomérés donnait lieu à un GMQ et à un IC meilleur que le mélange non transformé (P < 0,05). Le GMQ et la valorisation des aliments chez les poulets recevant CEP ou CEC sous forme granulés étaient semblables à ceux obtenus avec les mélanges expansés (P > 0,05), à l'exception notable de CEC expansé qui affichait une valeur alimentaire plus faible. Quel que soit le mode de présentation, les deux mélanges étaient comparables ou supérieurs aux mélanges non transformés, aux les plans de la digestibilité des protéines, de la rétention de N, de la digestibilité de la graisse et de AME N , à l'exception encore du CEC expansé. Les mélanges transformés contenaient plus d'amidon gélatinisé; leurs protéines étaient moins solubles et ils avaient un indice d'activité myrosinase plus bas. La solubilité des protéines était particulièrement basse dans le CEC expansé, signe révélateur d'une altération thermique excessive. Bien que les mélanges expansés contenaient moins de glucosinolates, la croissance des poulets n'en n'a pas pour autant été améliorée par rapport aux mélanges sous forme agglomérée. Il ressort de ces observa...

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“…Since this industrial rapeseed meal is composed of mixed cultivars, it is difficult to relate the low glucosinolate concentration to a specific variety. Most probably, this is due to heat treatment of the rapeseeds during the oil production process (Bell and Keith, 1991;Mansour et al, 1993). Slawski et al (2012) and Adem et al (2014), who explored the suitability of rapeseed meal as a protein source in aquaculture, also used ethanol pre-treatment of rapeseed meal as an approach for reduction of antinutrients.…”

Section: Chemical Composition Of Ethanol-treated Rapeseed Mealmentioning

confidence: 99%

Comparative biochemical profile of protein-rich products obtained from industrial rapeseed meal

Ivanova

Kalaydzhiev

Rustad

et al. 2017

Emir. J. Food Agric

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Effect of processing on the antinutritive factors and nutritive value of rapeseed products

Cited by 63 publications

References 33 publications

Nutritional and physicochemical evaluations of tahina (sesame butter) prepared from heat-treated sesame seeds

Nutritional and physicochemical evaluations of tahina (sesame butter) prepared from heat-treated sesame seeds

Whole canola/pea and whole canola/canola meal blends in diets for broiler chickens 1. Evaluation of steam-pelleting or expansion processing

Comparative biochemical profile of protein-rich products obtained from industrial rapeseed meal

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