WHEAT: RELATIONS BETWEEN SOME PHYSICAL AND CHEMICAL PROPERTIES

1979 ◽  
Vol 59 (1) ◽  
pp. 15-20 ◽  
Author(s):  
RUSSELL TKACHUK ◽  
F. D. KUZINA
Keyword(s):  
Protein Content ◽  
Chemical Properties ◽  
Inverse Correlation ◽  
Kernel Weight ◽  
Physical And Chemical Properties ◽  
Hard Red Spring Wheat ◽  
Undesirable Property ◽  
Physical And Chemical ◽  
Moisture Increase ◽  
And Chemical Properties

Hard red spring wheat (Triticum aestivum) cultivars were examined for variations in protein and moisture content, density, porosity, hectoliter (bushel) weight, and kernel weight. Interrelationship and correlations were determined between these properties. A moisture increase in the wheat caused a decrease in hectoliter weight and kernel density and an increase in kernel weight. An inverse correlation was found between density and protein content. A negative correlation was found between hectoliter weight and protein content, indicating that low hectoliter weight, usually considered an undesirable property, can actually indicate higher protein content.

scholarly journals The Effect of Gelatin Addition from Various Fish Skin to the Physical and Chemical Properties of Chikuwa

2019 ◽  
Vol 3 (1) ◽  
pp. 78
Author(s):  
Muhammad Irvan
Keyword(s):  
Protein Content ◽  
Chemical Properties ◽  
Gel Strength ◽  
Chemical Characteristics ◽  
Fish Scale ◽  
Physical And Chemical Properties ◽  
Physical And Chemical Characteristics ◽  
Significant Difference ◽  
Physical And Chemical ◽  
And Chemical Properties

Chikuwa is one of Japanese traditional fishery food product that commonly made from potato starch, fish surimi, and some spices. To enhance Chikuwa physical and chemical properties especially in texture attribute and protein content, Gelatin can be added. Gelatin is a partial hydrolysis protein that usually added in food making process to improve the gumminess quality and the protein content. Gelatin can be derived from bone collagen, skin and fish scale. The purpose of this study is to analyze the effect of gelatin from various skin fish to the physical and chemical characteristics of Chikuwa. The research method used is experimental laboratories using a completely randomized design (CRD) with 3 replications. The data analysed with ANOVA and continued with BNJ analysis if there is a significant difference between the treatments. This research has divided into two stages. The first step aim is to make the gelatin from the skin of seabass, payus fish and tilapia with 3% concentrations. The second step is Chikuwa making added with gelatin. The parameters that observed are water content, protein content, white degree, gel strength, sensory attributes, folding, bite. The results showed that Chikuwa with the addition of gelatin from seabass, payus and tilapia skin are significantly different (p <0.05) due to the physical and chemical characteristics of Chikuwa. The best Chikuwa quality is Chikuwa with the addition of seabass gelatin, where the gelatin yield is 18.03 ± 0.68; the gelatin gel strength is 251.11 ± 1.08 bloom; the viscosity is 5.80 ± 0.15 cP; the gel Chikuwa sample strength is 954.54 ± 0.56 gcm and protein content is 22.01 ± 0.98%

scholarly journals Improve the physical and chemical properties of camel's hair fiber in Afif province: تحسين الخصائص الفيزيائية والكيميائية لشعيرات وبر الإبل بمحافظة عفيف

2019 ◽  
Vol 3 (3) ◽  
Author(s):  
Leila Mahmoud Mokhtar, Enas Ibrahim Moussa
Keyword(s):  
Acetic Acid ◽  
Protein Content ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Textile Materials ◽  
Hair Fiber ◽  
German System ◽  
Physical And Chemical ◽  
And Chemical Properties

    The study aimed to draw attention to the camel's hair available in Afif province and to give information about their physical and chemical properties, and improve their properties. The researchers' collected 50 samples of camel's hair, analyze, and then add improvement material. The study concluded that the Afif Province camel's hair have properties that can converted into textile materials. The softness are from 24.5 to 29 μ, (B and C1) according to the classification of the German system GER, and between 58 S And 60 S according to the classification of (USA, AUS, GRB). The thickness between 5.3 - 12 cn/ tex. The length between (3.8 - 25.5 cm), and the colors of camels hair (Brown, light brown, light creamy, dark creamy). The chemical properties were similar to the global chemical properties of wool, Absorption of moisture from 0.10% to 0.26%, the protein content from 52% to 95%, and its capable temperature to 140 °C without occur softness or fusion, and after 140 degree centigrade the decomposition occurs. Characteristics of the camel's hair can improve by adding some chemicals, such as acetic acid to improve the softness without affecting the durability, or by mixed with other fiber.    

scholarly journals Effect of sulfur fertilization on the physical and chemical properties of crambe (Crambe abyssinica Hochst ex R.E. Fries) seeds

OCL ◽  
2020 ◽  
Vol 27 ◽  
pp. 18
Author(s):  
Ewa Ropelewska ◽  
Krzysztof J. Jankowski
Keyword(s):  
Protein Content ◽  
Seed Weight ◽  
Crude Protein ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Crude Protein Content ◽  
Crambe Abyssinica ◽  
Physical And Chemical ◽  
Sulfur Fertilization ◽  
And Chemical Properties

Crambe seeds have numerous industrial applications. Crambe seed oil contains mostly monounsaturated fatty acids. Seeds contain crude protein, amino acid, glucosinolates. They are used in human and animal nutrition. The aim of this study was to determine the physical and chemical properties of crambe seeds subjected to fertilization at 0, 15, 30 kg S ha−1. Thousand seed weight ranged from 6.93 g (0S) to 8.04 g (30S). All results were statistically significantly different. Length (L) of seeds ranged from 2.20 mm (0S, 15S) to 2.24 mm (30S), width (S) ranged from 1.90 mm (0S) to 1.95 mm (30S), surface area (F) ranged from 3.53 mm2 (0S) to 3.67 mm2 (30S). All samples (0S, 15S, 30S) formed one homogenous group for the values of L, S, F. Crude fat content was 349.8 g kg−1 DM (0S) to 377.9 g kg−1 DM (30S) and crude protein content was 241.0 g kg−1 DM (0S) to 250.3 g kg−1 DM (30S). The results for each sample were statistically significantly different. The results can be used in practice to determine the dose of sulfur fertilizer. Fertilization caused changes in 1000 seed weight of crambe. Additionally, selected linear dimensions and shape factors of crambe seeds were affected by fertilizer. Sulfur fertilization caused changes in the crude fat and crude protein content of crambe seeds.

Statistical criteria of stellar population types

1966 ◽  
Vol 24 ◽  
pp. 101-110
Author(s):  
W. Iwanowska
Keyword(s):  
Stellar Population ◽  
Chemical Properties ◽  
Spectrophotometric Study ◽  
Physical And Chemical Properties ◽  
Population Type ◽  
The Galaxy ◽  
Distribution Parameters ◽  
Physical And Chemical ◽  
Statistical Criteria ◽  
And Chemical Properties

In connection with the spectrophotometric study of population-type characteristics of various kinds of stars, a statistical analysis of kinematical and distribution parameters of the same stars is performed at the Toruń Observatory. This has a twofold purpose: first, to provide a practical guide in selecting stars for observing programmes, second, to contribute to the understanding of relations existing between the physical and chemical properties of stars and their kinematics and distribution in the Galaxy.

Response of corn (Zea mays L.) to various organic-based fertilizers in marginal upland of Sta. Rita, Samar

2017 ◽  
pp. 31-43
Author(s):  
Berta Ratilla ◽  
Loreme Cagande ◽  
Othello Capuno
Keyword(s):  
Block Design ◽  
Management Strategies ◽  
Chemical Properties ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Physical And Chemical Properties ◽  
Total N ◽  
Randomized Complete Block Design ◽  
Physical And Chemical ◽  
And Chemical Properties

Organic farming is one of the management strategies that improve productivity of marginal uplands. The study aimed to: (1) evaluate effects of various organic-based fertilizers on the growth and yield of corn; (2) determine the appropriate combination for optimum yield; and (3) assess changes on the soil physical and chemical properties. Experiment was laid out in Randomized Complete Block Design, with 3 replications and 7 treatments, namely; T0=(0-0-0); T1=1t ha-1 Evans + 45-30-30kg N, P2O5, K2O ha-1; T2=t ha-1 Wellgrow + 45-30-30kg N, P2O5, K2O ha-1; T3=15t ha-1 chicken dung; T4=10t ha-1 chicken dung + 45-30-30kg N, P2O5, K2O ha-1; T5=15t ha-1 Vermicast; and T6=10t ha-1 Vermicast + 45-30-30kg N, P2O5, K2O ha-1. Application of organic-based fertilizers with or without inorganic fertilizers promoted growth of corn than the control. But due to high infestation of corn silk beetle(Monolepta bifasciata Horns), its grain yield was greatly affected. In the second cropping, except for Evans, any of these fertilizers applied alone or combined with 45-30-30kg N, P2O5, K2O ha-1 appeared appropriate in increasing corn earyield. Soil physical and chemical properties changed with addition of organic fertilizers. While bulk density decreased irrespective of treatments, pH, total N, available P and exchangeable K generally increased more with chicken dung application.

Sign in / Sign up

Export Citation Format

Share Document