Promising technologies of milk whey processing

2019 ◽  
pp. 36-38
Author(s):  
I.V. Buyanova ◽  
◽  
S.M. Lupinskaya . ◽  
I.A. Smirnova ◽  
I.A. Mazeeva ◽  
...  
Keyword(s):  
2018 ◽  
pp. 19-20
Author(s):  
V.P. Panov ◽  
◽  
M.N. Koverda ◽  
B.G. Gavrilov ◽  
S.A. Kucherenkov ◽  
...  

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 408-410
Author(s):  
Manuel Pérez- ◽  
Claudia C Márquez-Mota ◽  
Atmir Romero-Pérez ◽  
Jonathan Avilés-Nieto ◽  
Luis Corona

Abstract The objective of the study was to evaluate the effect of corn stover silages with two sources of energy (cane molasses or milk whey) and EM (effective microorganisms, 1 mL/kg DM) on the digestibility of nutrients and rumen fermentation. We hypothesized that inoculation with EM (lactobacillus spp and Rhodopseudomona palustris and Saccharomyces cerevisiae) in the silage process of corn stover coud improve the in vivo digestibility and ruminal fermentation in sheep. Six male sheep with cannula in the rumen were used in a 6 x 6 Latin square design. Experimental periods consisted of 11 d for diet adjustment followed by 5 d for collection. The animals were housed in metabolic cages, with a harness to collect faeces individually. Diets consisted of concentrate (corn grain, soybean meal, mineral salt) 55% and corn stover 45% dry basis. The treatments were: CS-AMW= Corn stover with acid milk whey, CS-CM= corn stover with sugar cane molasses, SIL-AMW= corn stover silage with acid milk whey, SIL-CM= corn stover silage with cane molasses, SIL-AMW-EM= corn stover silage with acid milk whey and EMand SIL-CM-EM= Corn stover silage with cane molasses and EM. The results were analyzed with PROC MIXED procedures of SAS. The inoculation of corn stover with EM increased (P < 0.05) the content of CP in SIL-AMW-EM and SIL-CM-EM respect CS-CM (Table 1). SIL-CM-EM increase (P < 0.05) the ruminal N-NH3 and pH (Table 2) but no effect was observed for digestibility (Table 3). However, the SIL-AMW improved (5.8%, P < 0.05) the OM digestion compared with CS-AMW. A diet with 45% corn stover silage with EM was not sufficient to improve in vivo digestibility of nutrients in sheep. This project was supported by UNAM,DGAPA, PAPIIT (IT202120)


2011 ◽  
Vol 10 (4) ◽  
pp. 1746-1754 ◽  
Author(s):  
Yalin Liao ◽  
Rudy Alvarado ◽  
Brett Phinney ◽  
Bo Lönnerdal

1969 ◽  
Vol 11 (3) ◽  
pp. 337-343 ◽  
Author(s):  
F. J. Bourne

SUMMARYA dramatic fall in the colostral whey proteins of nine sows occurred within 24 hr following the birth of the first piglet. The mean levels fell from 19·6 g/100 ml to 4·1 g/100 ml, 50% of this fall occurring within 4 to 6 hr. It is suggested that as early-born piglets will be able to obtain colostrum of a much higher protein concentration this may give them some physiological and immunological advantages over later-born littermates.


1996 ◽  
Vol 63 (2) ◽  
pp. 257-267 ◽  
Author(s):  
Chun W. Wong ◽  
Geoffrey O. Regester ◽  
Geoffrey L. Francis ◽  
Dennis L. Watson

SummaryStudies on the immunomodulatory activities of ruminant milk and colostral whey fractions were undertaken. By comparing with boiled colostral whey in a preliminary experiment, a putative heat-labile immunostimulatory factor for antibody responses was found to be present in ovine colostral whey. Studies were then undertaken in sheep in which the efferent prefemoral lymphatic ducts were cannulated bilaterally, and immune responses in the node were measured following subcutaneous injection in the flank fold of whey protein preparations of various purities. A significant sustained decline of efferent lymphocyte output was observed following injection with autologous crude milk whey or colostral whey preparations, but no changes were observed in interferon-gamma levels in lymph plasma. Two bovine milk whey fractions (lactoperoxidase and lactoferrin) of high purity were compared in bilaterally cannulated sheep. A transient decline over the first 6 h was seen in the efferent lymphocyte output and lymph flow rate after injection of both fractions. A significant difference was seen between the two fractions in interferongamma levels in lymph at 6 h after injection. However, no significant changes in the proportion of the various efferent lymphocyte phenotypes were seen following either treatment. Whereas both fractions showed a significant inhibitory effect in a dose-dependent manner on the proliferative response of T lymphocytes, but not B lymphocytes, to mitogenic stimulation in vitro, no similar changes were seen following in vivo stimulation with these two fractions.


Author(s):  
Н.Т. ШАМКОВА ◽  
А.М. АБДУЛХАМИД

Определено содержание ингибиторов протеолитических ферментов в фасолевой муке, в пюре из зерновой фасоли, сваренной в воде, и в пюре из зерновой фасоли, сваренной после замачивания в воде в молочной сыворотке. Обосновано использование молочной сыворотки в качестве жидкой среды для варки зерновой фасоли после замачивания. Разработана технология полуфабриката в виде фасолевого пюре, предусматривающая замачивание фасоли в воде, варку в молочной сыворотке, грубое измельчение доведенной до готовности фасоли, последующее тонкое измельчение и охлаждение. Установлено, что в фасолевом пюре активность ингибиторов трипсина значительно ниже, чем в муке из фасоли, что делает пюре более предпочтительным полуфабрикатом для производства широкого ассортимента кулинарной продукции. The content of inhibitors of proteolytic enzymes in bean flour, in puree from beans harvested in water and in puree from cereal beans welded in milk whey after soaking in water is determined. The use of whey as a liquid medium for cooking grain beans after soaking is substantiated. The technology of semi-finished product in the form of bean puree, providing for soaking beans in water, cooking in milk whey, coarse grinding of the bean brought to the ready, subsequent fine grinding and cooling is developed. It has been found that the activity of trypsin inhibitors in bean puree is much lower than in bean flour, which makes mashed potatoes a more preferred semi-finished product for the production of a wide range of culinary products.


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