scholarly journals Hemp Seed Cake as a Novel Ingredient for Dog's Diet

2021 ◽  
Vol 8 ◽  
Author(s):  
Alessandro Vastolo ◽  
Sergio Iliano ◽  
Flaviana Laperuta ◽  
Saverio Pennacchio ◽  
Marina Pompameo ◽  
...  

In the last few years, the popularity of industrial hemp and its products is increased. From a nutritional point of view, hemp and its products are rich in protein, polyunsaturated fatty acids, vitamins, and useful minerals. Nowadays, the European Commission authorizes the use of hempseed and hempseed oil co-products in animal nutrition. This study is aimed to evaluate the use of hempseed cake in dogs' nutrition, comparing the effect of the supplementation of two lipid sources: swine tallow (T-diet) and hempseed cake (H-diet). A double-blind nutritional trial was performed at a municipal kennel located in Naples. Eight crossbreed neutered dogs recognized in good health were recruited and divided into two homogeneous groups (T- vs. H-group). Both diets were analyzed for chemical composition and fatty acid profile. Blood count and biochemical profile were evaluated at recruitment (T0) and the end of the trial (T30). Oleic, palmitic, and stearic acids were the most representative fatty acids in both diets; however, the H-diet contains more than double concentration of linoleic and α-linoleic acids compared to the T-diet (p < 0.01). The H-diet has shown significantly (p < 0.01) higher peroxidation index as the only negative aspect, which could compromise its shelf-life. After 30 days of administration, the H-group has shown a significant (p < 0.01 and p < 0.05) reduction of liver and renal markers [aspartate transferase (AST), alanine transaminase (ALT), and creatinine] and cholesterol, due to the healthier fatty acid profile. Hempseed cake seems a suggestable source of polyunsaturated fatty acids for dogs considering these preliminary results.

2010 ◽  
Vol 39 (10) ◽  
pp. 2297-2303 ◽  
Author(s):  
Daniele Cristina da Silva-Kazama ◽  
Geraldo Tadeu dos Santos ◽  
Paula Toshimi Matumoto Pintro ◽  
Jesuí Vergílio Visentainer ◽  
Ricardo Kazama ◽  
...  

Eight Holstein cows with body weight 570 ± 43 kg and 60 ± 20 lactation days were distributed in a double Latin square design with four 21-day periods to determine the effects of feeding ground or whole flaxseed with or without monensin supplementation (0.02% on a dry matter basis) on fatty acid profile of butter stored for 15 and 45 days. Ground flaxseed supply, in comparison to whole flaxseed, reduced relative percentages of 16:0, cis7-16:1, 17:0, and cis10-17:1 but it increased those of cis9,trans11-18:2, cis3-18:3, and omega 3 fatty acids in butter fat, reducing relative percentage of medium-chain fatty acids and increasing the content of polyunsaturated fatty acids. Supplementation with monensin increased relative percentages of cis9,trans11-18:2 and tended to increase relative percentage of 17:0 and decrease that of saturated fatty acids in butter. Butter from cows fed diet with monensin presented lower relative percentages of cis 6-20:4. Relative percentages of cis 9-16:1, cis10-17:1, 18:0, trans11-18:1, cis9-18:1, cis3-18:3, cis6-20:4 in butter stored for 15 days were higher than those stored for 45 days and the relative percentages of cis3-20:5 tended to decrease with the increase of storage period. As a result, relative percentages of saturated fatty acids and medium-chain fatty acids increased with storage time, while those of monounsaturated and long-chain fatty acids decreased. Butter enriched with polyunsaturated fatty acids may have a shorter shelf life due to the negative effect of storage on fatty acid profile which may cause oxidation and rancidity.


2013 ◽  
Vol 80 (4) ◽  
pp. 410-417 ◽  
Author(s):  
Luming Ding ◽  
Yupeng Wang ◽  
Michael Kreuzer ◽  
Xusheng Guo ◽  
Jiandui Mi ◽  
...  

An experiment was conducted to study the seasonal changes in the fatty acid profile of milk from yaks (Bos grunniens) when kept at altitudes of 3000 m above sea level (a.s.l.) and higher. Data and samples were collected in summer (July), autumn (September), winter (November) and spring (March) from ten lactating yaks (four in spring). The yaks grazed pastures adjacent to the farm building throughout the year. In spring only they received 0·6 kg crop by-products per day (dry matter basis). Fresh alpine grasses, available in summer and autumn, showed high concentrations of α-linolenic acid (46–51 g/100 g lipids) compared with the dry, yellow vegetation of winter and spring (16 g/100 g lipids). In autumn and summer, the milk fat had higher concentrations of polyunsaturated fatty acids than in winter. These polyunsaturated fatty acids were comprised of vaccenic acid, rumenic acid and α-linolenic acid, which are all considered beneficial to human health. The rare fatty acid, γ-linolenic acid, was also detected in yak milk, especially in the milk obtained in spring. The results suggest that yak milk, which is the most important basic food of the Tibetan herders, has the most favourable fatty acid profile when yaks grazed green pasture, which also corresponds to the period of highest milk production.


Author(s):  
C. Song ◽  
F. Zhao ◽  
J. Y. Liu ◽  
Y. Wang ◽  
X. R. Huang ◽  
...  

The proximate composition and fatty acid profile of five tissues (head, skin, bones, muscle and liver) of juvenile Siganus guttatus fed with Enteromorpha prolifera were investigated. The results indicated that: (1) The content of protein and fat among these five tissues showed a significant differences (P Lass Than 0.05). The muscle has the highest content of protein and the lowest content of fat. (2) The highest content of fatty acid in SFA is 16:0 in all five tissues, the highest content of fatty acid in MUFA is18:1n-9c (cis) in skin, bones, muscle and liver, while the highest content of PUFA is DHA in muscle. Muscle contained the highest value of DHA and EPA, the total content was more than 100 times in bones. Muscle tissue is rich in many important polyunsaturated fatty acids such as EPA, DPA, DHA, ARA and ALA, which has better nutritional quality and immune and health function.


1995 ◽  
Vol 1995 ◽  
pp. 39-39
Author(s):  
B. P. Gill ◽  
S. McCone ◽  
G. E. Onibi ◽  
S. Peatfield ◽  
K. Gall

Full-fat rapeseed (FFR) is a nutrient rich product (containing about 400 g/kg oil and 180 g/kg ideal protein) and is used in pig diets at low inclusion rates (5 to 10%) as an energy supplement. Progress in the development of rapeseed varieties with lower levels of antinutrients and recent changes in subsidy payment have promoted interest in increased feeding of whole milled rapeseed to pigs. At higher levels of dietary inclusion, this may result in the problem of fat softness in the carcass as rapeseed oil contains high levels (32 g/100 g) of polyunsaturated fatty acids (PUFAs). However, this may be avoided by early withdrawal of FFR from the diet to allow mobilisation of PUFAs from body fat before slaughter. The aim was to evaluate the effect of inclusion rate and withdrawal of FFR on the performance and carcass fatty acid profile of finishing pigs.


2017 ◽  
Vol 3 (4) ◽  
pp. 386-391 ◽  
Author(s):  
Sridhar Kalakuntla ◽  
Nalini K. Nagireddy ◽  
Arun K. Panda ◽  
Narasimha Jatoth ◽  
Raghunandan Thirunahari ◽  
...  

1995 ◽  
Vol 1995 ◽  
pp. 39-39
Author(s):  
B. P. Gill ◽  
S. McCone ◽  
G. E. Onibi ◽  
S. Peatfield ◽  
K. Gall

Full-fat rapeseed (FFR) is a nutrient rich product (containing about 400 g/kg oil and 180 g/kg ideal protein) and is used in pig diets at low inclusion rates (5 to 10%) as an energy supplement. Progress in the development of rapeseed varieties with lower levels of antinutrients and recent changes in subsidy payment have promoted interest in increased feeding of whole milled rapeseed to pigs. At higher levels of dietary inclusion, this may result in the problem of fat softness in the carcass as rapeseed oil contains high levels (32 g/100 g) of polyunsaturated fatty acids (PUFAs). However, this may be avoided by early withdrawal of FFR from the diet to allow mobilisation of PUFAs from body fat before slaughter. The aim was to evaluate the effect of inclusion rate and withdrawal of FFR on the performance and carcass fatty acid profile of finishing pigs.


2014 ◽  
Vol 83 (4) ◽  
pp. 371-378 ◽  
Author(s):  
Stanisław Milewski ◽  
Cezary Purwin ◽  
Barbara Pysera ◽  
Krzysztof Lipiński ◽  
Zofia Antoszkiewicz ◽  
...  

Recently, the quality of lamb meat has been regarded with attention to the content of intramuscular fat, and its fatty acid profile. These indicators are determined by the feed administered to the animals. Apparently, the type of silage used in animal nutrition may be important. The objective of this study was to determine the effect of feeding lambs with silages produced from different plant species on selected meat quality traits. The experiment was conducted on 24 ram lambs, divided into 3 equal groups fed with red clover silage, alfalfa silage, and grass silage, respectively. After 60 days of fattening, the lambs were slaughtered. Samples collected from musculus longissimus lumborum were assayed for: contents of intramuscular fat, cholesterol, the vitamins retinol and α-tocopherol, and the fatty acid profile of intramuscular fat. The meat of lambs fed red clover silage was characterized by a higher content of fat compared to lambs receiving grass silage (P ≤ 0.05). The concentration of vitamin E in the group fed grass silage was the highest and differed significantly (P ≤ 0.01) compared to the group fed alfalfa silage. Intramuscular fat of lambs fed red clover silage contained more polyunsaturated fatty acids n-3 and was characterized by a lower ratio of polyunsaturated fatty acids n-6:n-3 compared to the lambs fed grass silage. The concentration of conjugated linoleic acid was higher in lambs fed grass silage compared to fat of lambs from the other groups (P ≤ 0.05). Feeding lambs with silages produced from various plant species had a positive effect on traits characterizing the health quality of meat. Until now, only a few studies have been conducted in this species; this is the first such comprehensive study in sheep.


2019 ◽  
Vol 40 (6Supl3) ◽  
pp. 3629
Author(s):  
Regis Luis Missio ◽  
Luis Fernando Glasenapp de Menezes ◽  
Ivan Luiz Brondani ◽  
José Laerte Nörnberg ◽  
Paulo Santana Pacheco ◽  
...  

The objective of this study was to evaluate the fatty acid profile of duodenal digesta (experiment I) and of meat of beef cattle (experiment II) fed diets containing different levels of concentrate (220, 400, 590 and 790 g of concentrate/kg of dry matter of the diets). The experiment I was conducted with four Charolais-Nellore steers (460 ± 18.2 kg of BW), with a T-shaped duodenal cannula, using a double 4 × 4 Latin square as an experimental design. In experiment II, 16 crossbred Charolais-Nellore young bulls (192.44 ± 18.2 kg of BW) were randomly distributed in the experimental treatments (220, 400, 590 and 790 g of concentrate/kg of dry matter of the diets). The diets were isonitrogenous (120 g of crude protein/kg of dry matter). The intramuscular fat content was used as a covariant for the statistical analysis of the meat fatty acid profile. The duodenal content of fatty acid C17:0 decreased with increase of concentrate levels, while its content in the meat presented a quadratic variation with the increase of the concentrate levels of the diets, being the lowest values observed for the diet with 400 g of concentrate. The duodenal content of fatty acid C18:1 trans-11 decreased, whereas the content of this fatty acid in the meat increased with the increase of the dietary concentrate levels. The increase in the level of concentrate reduced the content of polyunsaturated fatty acids C18:3 n-3, C20:3 n-6, C20:4 n-6, and C20:5 n-3 EPA in both the duodenal digesta and meat. No difference was observed in the n-6/n-3 fatty acids ratio (mean of 13.96) of the meat between diets. The elevation of the level of concentrate in confinement diets reduces the nutraceutical quality of the meat of Charolais-Nellore young bulls slaughtered at 14-16 months of age due to the reduction of the polyunsaturated fatty acids content important for human health.


Sign in / Sign up

Export Citation Format

Share Document