Fermentation of rapeseed meal, sunflower meal and faba beans in combination with wheat bran increases solubility of protein and phosphorus

2016 ◽  
Vol 97 (1) ◽  
pp. 244-251 ◽  
Author(s):  
Hanne Damgaard Poulsen ◽  
Karoline Blaabjerg
Keyword(s):  
Wheat Bran ◽  
Rapeseed Meal ◽  
Sunflower Meal ◽  
Faba Beans

Digestibilities of nitrogen and amino acids in soya-bean, sunflower, meat and rapeseed meals measured with pigs and poultry

1989 ◽  
Vol 48 (1) ◽  
pp. 157-179 ◽  
Author(s):  
S. Green ◽  
T. Kiener
Keyword(s):  
Amino Acids ◽  
Growth Response ◽  
Live Weight ◽  
Rapeseed Meal ◽  
Soya Bean ◽  
Growing Pigs ◽  
Sunflower Meal ◽  
Meat Meal ◽  
Bean Meal ◽  
Soya Bean Meal

ABSTRACTIn order to determine the relative digestibilities of nitrogen and amino acids in foodstuffs for pigs and poultry, and the effects of manufacturing methods, equal quantities of soya-bean meal, sunflower meals [hulled (sunflower meal 1) and dehulled (sunflower meal 2)], meat meals [made with (meat meal 1), and without (meat meal 2), blood added at 250 g/kg meat tissue (wet weights)] and rapeseed meals [seeds heated at 80°C (rapeseed meal 1) or 100°C (rapeseed meal 2)] were mixed with protein-free ingredients. The diets were given to five growing pigs with ileo-rectal anastomoses, and, by crop-intubation, to 12 caecectomized and 12 intact cocks. Excreta were collected over 48-h periods. Endogenous excretion was estimated by giving protein-free diets.In the order, soya-bean meal, sunflower meals 1, and 2, meat meals 1, and 2, rapeseed meals 1, and 2, true digestibilities were: with pigs, of nitrogen, 0·81, 0·80, 0·79, 0·64, 0·79, 0·73, 0·70 (s.e.d. 0·030), of lysine, 0·84, 0·83, 0·84, 0·65, 0·84, 0·76, 0·72 (s.e.d. 0·032); with caecectomized birds, of nitrogen, 0·92, 0·91, 0·91, 0·66, 0·78, 0·74, 0·75 (s.e.d. 0·018), of lysine 0·92, 0·91, 0·93, 0·62, 0·79, 0·70, 0·70 (s.e.d. 0·020); with intact birds, values were similar to those with caecectomized birds for soya-bean, and the sunflower meals, but lesser for meat meals 1 and 2; the solubilities of nitrogen in pepsin were 0·96, 0·92, 0·93, 0·80, 0·89, 0·87, 0·87.Two hundred and eighty pigs (initial live weights 10 kg) were used to compare growth response to free lysine with that to lysine in soya-bean meal and sunflower meal 2. Lysine availabilities, assessed by analyses of regressions of live-weight gain against lysine intake were 0·82 (s.e. 0·12) for soya-bean meal, and 0·82 (s.e. 0·18) for sunflower meal 2.Amino acid digestibilities of the sunflower meals were similar to those of soya-bean meal, and were not influenced by dehulling; values for the rapeseed meals were lower, and unaffected by differences in heating severity; values for the meat meal were reduced by blood addition. Values differed between pigs and poultry, but there was consistency in the extent to which each species discriminated between some foodstuffs. The pepsin test was insensitive. The large standard errors associated with availability values prevented meaningful comparisons with digestibility values.

Gypsum labelled with tritiated water as a marker for estimating supplement intake by individual sheep fed in groups

1984 ◽  
Vol 24 (127) ◽  
pp. 484 ◽  
Author(s):  
H Dove
Keyword(s):  
Specific Activity ◽  
Tritiated Water ◽  
Rapeseed Meal ◽  
Mean Difference ◽  
Sunflower Meal ◽  
Measurement Variability ◽  
Plaster Of Paris ◽  
The Mean ◽  
Stocking Rates ◽  
Supplement Intake

Three experiments were conducted to evaluate gypsum, labelled in its water of crystallization with tritiated water (TOH), as a marker substance for estimating the intake of solid supplements by grazing ruminants. The TOH-gypsum was prepared by mixing plaster of Paris with TOH and was then incorporated into pelleted supplements of sunflower meal (SFM) or rapeseed meal (RSM). All gypsum specific activity could be recovered by 48 h extraction with 0.02 M NaEDTA, but not 48 h extraction with water. When known levels of labelled SFM were fed to housed lambs, the mean difference between known and estimated intake was 4% or 28 g/d. The slope of the regression relating these intakes was not significantly different from 1 0. In the second experiment, the same lambs were offered labelled SFM outdoors, from communal troughs, at daily rates of 400 or 1000 g/head. In the first group, mean intake estimated from the marker was 2% or 8 g/d different from that estimated from trough measurements. In the second group, spillage and trampling of supplements was observed, and intake estimated using the marker was only 88% of that estimated from trough measurement. Variability between animals in intake was high and ranged from 336 to 1302 g/d over the two feeding levels. Accuracy of the marker method was confirmed in a third study with Merinos grazing wheat stubbles at two stocking rates, supplemented with 325 g/d of SFM or RSM. Those offered RSM ate very little, but intake was accurately detected down to levels of less than 30 g/d. The results are discussed in relation to possible sources of error, particularly day-to-day variations in individual intake.

Development of the original whey‐based vinegar using rapeseed meal or wheat bran as a raw material for koji

2021 ◽  
Author(s):  
Yusuke Kawamata ◽  
Yosuke Toyotake ◽  
Daiki Ogiyama ◽  
Yoichi Takeda ◽  
Mamoru Wakayama
Keyword(s):  
Wheat Bran ◽  
Rapeseed Meal ◽  
Raw Material
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