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Canolol is a potential antioxidation ingredient in rapeseed oil. Rapeseed oil with two levels of canolol (528.9 vs. 250.5 mg/kg) was used for stir-frying different foods (potatoes, tofu, and vegetables). Comprehensive evaluations indicated that the canolol content in high canolol rapeseed oil (HCR)
BACKGROUND
Rapeseed is a valuable source of edible oil. The presence of even a small amount of mouldy or burnt rapeseed in a particular production batch deteriorates the quality of the edible oil obtained from it. Since the traditional method of using a panel of experts is time-consuming, there is a
Sclerosis of the liver accompanied by hydropericardium of long standing was observed in turkeys fed rapeseed products for 16 weeks. Histologically, extensive increases of fibrous tissue composed predominantly of reticular fibres and centrilobular degeneration of parenchymal cells were the main
Livers of turkeys fed low and high glucosinolate rapeseed meal diets for 16 weeks were examined ultrastructurally. Hepatocytes from birds fed on Tower rapeseed meal (0.15 mg of glucosinolate per g) showed a mild accumulation of lipid droplets and an apparent increase in lysosomes and microbodies.
Livers of laying hens of Hy-Line No 934E on low erucic acid rapeseed meals and rapeseed oil were studied. Gross lesions in the livers of hens on experimental diets were moderate to severe fatty degeneration, focal necrosis and moderate to severe haemorrhage. Histological examination revealed
Long-term behavior of rapeseed oil in waste activated bleaching earth (ABE) and the effect of this oil on riboflavin production in the culture of Ashbya gossypii were investigated. Waste ABE with 40% (w/w) rapeseed oil was stored for 80 d, and the extent of oxidation of rapeseed oil was measured by
Haemorrhagic livers were observed in male white rock chicks of one to four weeks old, that were fed diets supplemented with 50 per cent rapeseed meal and 50 per cent rapeseed full-fat seeds. The haemorrhagic lesions were comparable to those of the laying hens except for the absence of fatty
From the present review it is clear that glucosinolates and their breakdown products may pass in small amounts into such products as meat, milk or eggs without noticeable deterioration in their taste. When applying low glucosinolate rapeseed meal (LG-RSM) as the sole high protein component of
The effect of various conditions (storage temperature, exposure to light, access of oxygen) and different packaging material (amber glass, amber polyethylene terephthalate) on the nutritional value of cold-pressed rapeseed oil during 12 months of storage was investigated. Quantified quality
Three feeding groups were used: the control (SOY) was fed diets without rapeseed products, and the two experimental groups were fed with either 10% rapeseed meal (RSM) or with 12% OO rape seeds (PFRS). Half of the boars from each group were slaughtered after 1 or 2 years. In RSM and PFRS boars
Research was focussed on investigating the influence of different quantities (0, 10, 20 and 30%) of rapeseed meal (RM), 00-cultivar Silvia on production results, as well as on the morphological and pathohistological changes in the internal organs of chicks during the course of the experiment,
OBJECTIVE
Age-related macular degeneration (AMD) is a multifactorial degenerative disease of the retina, which accounts for slowly progressive visual impairment in the elderly. An increased dietary intake of xanthophylls is suggested to be inversely related to the risk of macular
A simple method for improving the nutritive quality of canola and high glucosinolate rapeseed meals for monogastric animals (chicks) was developed; the meals were mixed with NaHCO3 and NH4HCO3, then heated in a conventional oven. Chicks fed untreated canola or rapeseed meals gained less weight than
pH-Regulating agents, such as sodium tartrate, disodium succinate, and trisodium citrate, were investigated for their antioxidant activities during the thermal deterioration of vegetable oils. Refined rapeseed and rice bran oils, supplemented with pH-regulating agents and α-tocopherol (0.1%) were
Rapeseed protein hydrolysates have recently shown in vitro antioxidant and anti-inflammatory activities. However, scant data exist about their in vivo activities. Here, we report that the peptide DHNNPQIR (hereinafter referred to as RAP-8), a bioactive peptide originated from rapeseed protein,