scholarly journals Spirulina (Arthrospira): Kanatlı Kümes Hayvanlarında Yem Katkı Maddesi Olarak Kullanılma Potansiyeli

2021 ◽  
Vol 9 (7) ◽  
pp. 1264-1269
Author(s):  
Meltem Tufan ◽  
Hasan Rüştü Kutlu
Keyword(s):  
Spirulina Platensis ◽  
Crude Protein ◽  
Egg Yolk ◽  
Essential Amino Acids ◽  
Food Additive ◽  
Crude Protein Content ◽  
Feed Supplement ◽  
Nutritional Values ◽  
The Past ◽  
Functional Additives

Spirulina platensis, which cyanobacteria, is a crucial functional food additive. Spirulina platensis which is a photosynthetic microalgae, contains high crude protein content (62-70%) as well as precious metabolites. These proteins are mainly composed of essential amino acids. In line with the manufacture's demands, poultry producers use to natural, functional additives rather than synthetic additives. Studies on poultry have shown that Spirulina is a natural and functional nutrient. It was determined that Spirulina supports growth and development, increases fertility, improves carcase colour and egg yolk colour score, provides resistance to animal against diseases, and improves product quality. In this study were presented, the nutritional values of the microalgae species Spirulina were explained and the usability of the past and current sources and poultry rations. The basis for application as a poultry (broiler and laying hens) feed supplement is discussed.

scholarly journals Reduction of the crude protein content of diets supplemented with essential amino acids for piglets weighing 15 to 30 kilograms

2014 ◽  
Vol 43 (6) ◽  
pp. 301-309 ◽  
Author(s):  
Juliana Beatriz Toledo ◽  
Antonio Claudio Furlan ◽  
Paulo Cesar Pozza ◽  
Jocasta Carraro ◽  
Gabriel Moresco ◽  
...  
Keyword(s):  
Amino Acids ◽  
Protein Content ◽  
Crude Protein ◽  
Essential Amino Acids ◽  
Crude Protein Content

scholarly journals Changes in Functionality of Germinated and Non-Germinated Brown Rice Fermented by Bacillus natto

Foods ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2779
Author(s):  
Huei-Ju Wang ◽  
Lin Chang ◽  
Yu-Shiun Lin
Keyword(s):  
Crude Protein ◽  
Nutritional Value ◽  
Radical Scavenging ◽  
Brown Rice ◽  
Essential Amino Acids ◽  
Aminobutyric Acid ◽  
Crude Protein Content ◽  
Germinated Brown Rice ◽  
Bacillus Natto ◽  
Fermented Products

Germinated brown rice (GBR) is brown rice (BR) that has been germinated. GBR accumulates more nutrients and has a softer texture than BR. The aim of this study was to ferment GBR and BR using Bacillus natto and to investigate the functionality of the fermented products compared with white rice (WR) as a control. After fermentation with B. natto, the crude ash, total essential amino acids, and fat contents of each sample increased, while the crude protein content decreased. Moreover, the γ-aminobutyric acid and γ-oryzanol contents decreased, while the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging increased significantly in all fermented samples. The nattokinase activity (FU/g) of the fermented products was highest for GBR (43.11), followed by BR (19.62), and lowest for WR (12.24). Collectively, these results indicate that GBR fermented with B. natto yields better nutritional value and functional properties than fermented BR or WR.

scholarly journals Connection of protein and amino acid content of forage and medium quality winter wheat varieties

2009 ◽  
pp. 101-107
Author(s):  
Zoltán Mezei ◽  
Ágnes Pongrácznl Barancsi ◽  
Péter Sipos ◽  
Zoltán Győri ◽  
János Csapó
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Protein Content ◽  
Acid Content ◽  
Crude Protein ◽  
Amino Acid Content ◽  
Essential Amino Acids ◽  
Crude Protein Content ◽  
Wheat Varieties ◽  
Winter Wheat Varieties

We analysed the crude protein content, amino acid content, amino acid composition of four forage and milling III. quality winter wheat varieties (Magor, Hunor, Róna and Kondor) from their samples from five following years (2003, 2004, 2005, 2006, 2007). We found that quantity of essential and non-essential amino acids rose with increase in crude protein content. On examination of protein amino acid composition in relation to crude protein content we found that the crude protein content increased the quantities of the non-essential amino acids also rose, while those of the essential amino acids decreased as the lysine, the limiting amino acid of wheat. We also established that, as crude protein content increased, the biological value of the protein decreased.

scholarly journals Connection of crude protein content and amino acid content of forage and medium quality winter wheat varieties in the relation of quantity and quality

2008 ◽  
pp. 73-79
Author(s):  
Zoltán Mezei ◽  
Zoltán Győri ◽  
János Csapó
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Protein Content ◽  
Acid Content ◽  
Crude Protein ◽  
Amino Acid Content ◽  
Essential Amino Acids ◽  
Crude Protein Content ◽  
Wheat Varieties ◽  
Winter Wheat Varieties

We analysed the crude protein content, amino acid content, amino acid composition of four forage and milling III. quality winter wheat varieties (Magor, Hunor, Róna and Kondor) from their samples from five following years (2003, 2004, 2005, 2006, 2007). We found that quantity of essential and non-essential amino acids rose with increase in crude protein content. On examination of protein amino acid composition in relation to crude protein content we found that the crude protein content increased the quantities of the non-essential amino acids also rose, while those of the essential amino acids decreased as the lysine, the limiting amino acid of wheat. We also established that, as crude protein content increased, the biological value of the protein decreased.

scholarly journals The nutritional value, bacterial count and sensory attributes of little tuna (Euthynnus affinis) floss incorporated with the banana blossom

10.5219/1657 ◽  
2021 ◽  
Vol 15 ◽  
pp. 846-857
Author(s):  
Hartati Kartikaningsih ◽  
Yahya Yahya ◽  
Trihartita Yuniar ◽  
Abdul Aziz Jaziri ◽  
Wahidu Zzaman ◽  
...  
Keyword(s):  
Amino Acids ◽  
Nutritional Quality ◽  
Crude Protein ◽  
Nutritional Value ◽  
Bacterial Count ◽  
Essential Amino Acids ◽  
National Standard ◽  
Crude Protein Content ◽  
Crude Fibre ◽  
Euthynnus Affinis

The study aimed to evaluate the addition of banana blossom (12.5, 25, 37.5, and 50% w/w) on nutritional quality, histamine content, bacterial count, and sensory characteristic in the fish floss prepared from little tuna (Euthynnus affinis). The crude protein content, essential amino acids, lipid, and polyunsaturated fatty acids (PUFA) steadily decreased (p <0.05), while the crude fibre, carbohydrate, and ash components of the tuna floss, increased significantly (p <0.05) with increasing levels of banana blossom. The contents of protein, fat, ash, fibre, carbohydrate, and moisture ranged 28.13 – 30.27%, 14.79 – 18.02%, 4.45 – 5.68%, 2.6 – 3.5%, 27.81 – 31.01, and 16.45 – 17.39%, respectively, and most of them met the Indonesian National Standard. For essential and non-essential amino acids, the level varied about 102.82 mg.g-1 to 206.76 mg.g-1 and 79.71 mg.g-1 to 138.76 mg.g-1, respectively in the treated tuna flosses. Moreover, ranging 13.72 – 16.29% of PUFA was found in all treated flosses. The most significant effect was found in the histamine levels of the tuna flosses, especially in the 50% added floss sample. Moreover, bacterial counts and heavy metals content were lower than the maximum limits regulated by the Indonesian National Standard. For sensory evaluation, the banana blossom-added samples significantly increased (p >0.05) the acceptability score for all attributes assessed. Taken together, the tuna floss added with 37.5% of banana blossom may be potentially developed as a low-histamine tuna-based product with high ffibre andEPA+DHA, as well as highly acceptable for consumers.

scholarly journals Suplementasi Ekstrak Asam Kandis (Garcinia xanthochymus) dalam Air Minum terhadap Kadar Malondialdehid Kuning Telur dan Komposisi Kimia Daging dan Telur Puyuh

2021 ◽  
Vol 19 (1) ◽  
pp. 24-29
Author(s):  
W U Cahyani ◽  
A Darmawan ◽  
Dwi margi Suci
Keyword(s):  
Drinking Water ◽  
Moisture Content ◽  
Protein Content ◽  
Crude Protein ◽  
Egg Yolk ◽  
Fat Content ◽  
Crude Protein Content ◽  
Randomized Design ◽  
Garcinia Xanthochymus ◽  
Meat And Eggs

The purpose of this study was to evaluate the effect of supplementation of Garcinia xanthochymus extract in drinking water on the quail meat and eggs quality (fat content, protein content) and malondialdehyde (MDA) on egg yolk. This study used female quails (132 tails) aged 42 days, which were kept for 6 weeks, and then  divided into four groups treatments of drinking water, and 3 replications  each treatment.  The method used was a Completely Randomized Design (RAL) with P0 (control), P1 (pH 4), P2 (pH 3), P3 (pH 2). The variables observed were moisture content, crude fat content and crude protein content in quail meat and eggs but MDA only on yolk  eggs. The results showed a significantly  decreased (p<0.05) effect of Garcinia xanthochymus extract supplementation in drinking water on MDA levels of yolk quail eggs.  However  it had no significant effect  on moisture content, crude  fat content, and crude protein content in yolk quail eggs .  The treatments had significantly increased crude protein in meat. It  was concluded that giving extract of Garcinia Xanthochymus extract (kandis acid)  at pH 2 in drinking water decreased the MDA content  of quail egg yolks. Key words:        antioxidant,  Garcinia Xanthochymus, chemical compound of meat and egg, egg yolk MDA

Criteria for expressing nutritional values of subtropical grasses

1960 ◽  
Vol 11 (2) ◽  
pp. 121 ◽  
Author(s):  
R Milford
Keyword(s):  
Protein Content ◽  
Crude Protein ◽  
Dry Matter ◽  
Protein Digestibility ◽  
Poor Quality ◽  
Early Spring ◽  
Crude Protein Content ◽  
Nutritional Values ◽  
Dry Matter Digestibility ◽  
Sufficient Energy

The results from digestibility experiments made with 17 different subtropical grasses are discussed. The most suitable criteria for expressing nutritional values are crude protein content, crude protein digestibility, nitrogen balance, dry matter intake, and dry matter digestibility. Feeding standards based on starch equivalents and total digestible nutrients which are used in temperate environments are highly inaccurate when applied to these subtropical species. Large seasonal fluctuations occur in the nutritional value of subtropical grasses. At the height of the summer growing season values are very high and adequate for all forms of animal production. In the winter and early spring the grasses are generally of poor quality and are unable to meet the requirements for producing livestock. At this time the crude protein content and crude protein digestibility are low. Animals are also unable to obtain sufficient energy because the dry matter intakes and dry matter digestibilities of the grasses are low. The very low nutritive values obtained during winter and early spring usually occur after grasses have been killed by frost. Frost resistance is therefore an important criterion in selecting subtropical grasses which will maintain high nutritional values throughout the entire yew.

Effect of the reduction of the crude protein content of diets supplemented with essential amino acids on the performance of piglets weighing 6–15kg

2014 ◽  
Vol 168 ◽  
pp. 94-101 ◽  
Author(s):  
J.B. Toledo ◽  
A.C. Furlan ◽  
P.C. Pozza ◽  
L.M. Piano ◽  
P.L.O. Carvalho ◽  
...  
Keyword(s):  
Amino Acids ◽  
Protein Content ◽  
Crude Protein ◽  
Essential Amino Acids ◽  
Crude Protein Content

Analysis and Evaluation of Nutrition Composition of Mussel

2012 ◽  
Vol 554-556 ◽  
pp. 1455-1458 ◽  
Author(s):  
Chang Feng Chi ◽  
Jian She Zhang ◽  
Chang Wen Wu ◽  
Mei Ying Xu ◽  
Bin Wang
Keyword(s):  
Amino Acids ◽  
Crude Protein ◽  
Unsaturated Fatty Acids ◽  
Sugar Content ◽  
Essential Amino Acids ◽  
Crude Protein Content ◽  
Total Sugar Content ◽  
Analysis And Evaluation ◽  
Nonessential Amino Acids ◽  
Total Amino Acids

The nutrient components of mussel, including crude protein, crude fat, crude ash, vitamins and composition of amino acids, were analyzed in this study. The crude protein content ranged from 42.23% in S8 to 45.62% in S2. The crude fat content was generally ranging from 2.33% to 2.68%. The crude ash ranged from 1.08% to 1.67%. The total sugar content ranged from 1.23% to 1.31%. VA showed the highest contents and the content ranged from 202.32±0.30 mg/100g in S7 to 212.23±1.37 mg/100g in S5 among all the vitamins. The content of cholesterol ranged from 421.32±3.17 mg/100g in S7 to 445.12±2.43 in S1. The content of riboflavin ranged from 0.54±0.03 mg/100g in S7 to 0.63±0.05 in S3. The content of lecithin ranged from 1.20±0.07 mg/100g in S8 to 1.41±0.09 in S1. The content of unsaturated fatty acids ranged from 18.2±1.31 mg/100g in S8 to 22.9±1.49 in S5. The content of EAA was in the order of Leu > Lys > Thr > Phe >Ile > Val > Met .The ratio between essential amino acids and total amino acids was 39.18 %. The ratio between essential amino acids and total amino acids as well as the ratio between essential amino acids and nonessential amino acids in the amino acid composition of good quality proteins were about 86%, respectively proposed by FAO/WHO. The content of delicious amino acids in mussel was 15.53%, accounting for 36.72 % of total amino acids, which is an important reason for the particularly delicious of mussel.

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