scholarly journals NUTRITIONAL VALUE DETERMINATION OF MICROWORMS (Panagrellus redivivus) FOR THE LARVAL FIRST FEEDING OF FISH

2015 ◽  
pp. 1-10
Author(s):  
Deniz D. Tosun
Keyword(s):  
Nutritional Value ◽  
First Feeding ◽  
Panagrellus Redivivus ◽  
Value Determination

scholarly journals NUTRITIONAL VALUE DETERMINATION OF THERMALLY PROCESSED POTATO MAIN COURSE IN RETORT PACKAGING

2018 ◽  
Author(s):  
Aija RUZAIĶE ◽  
Sandra MUIŽNIECE-BRASAVA ◽  
Zanda KRŪMA ◽  
Kaspars KOVAĻENKO
Keyword(s):  
Dietary Fibre ◽  
Nutritional Value ◽  
Normal Development ◽  
Animal Health ◽  
Control Sample ◽  
Thermally Processed ◽  
Health Related ◽  
Value Determination ◽  
The University

Consumers are increasingly demanding choices of ready-made foods with excellent organoleptic and health-related properties. There are two main trends in Europe; firstly, consumers are increasingly choosing foods that are comfortable for use, secondly, the number of people who are overweight is increasing, with more consumers paying close attention to the ingredients and nutritional value of products in order to balance the amount of the food they consume per day. The aim of the research was to develop new potato main courses and to determine their nutritional value. The research was carried out at the Faculty of Food Technology of the Latvia University of Agriculture, Institute of Food Safety, Animal Health and Environment "BIOR" and Laboratory of Mineral Nutrition at the Institute of Biology of the University of Latvia. Four different potato main course types with amaranth, quinoa, bulgur and chicken were prepared for the study; plain potatoes were used as the control sample. The content of protein, carbohydrates, lipids, fibre and minerals (N, P, K, Ca, Mg, S, Fe, Mn, Zn, Cu, Mo, B) was determined in all potato main course samples. The addition of amaranth, quinoa and bulgur significantly increased the content of dietary fibre, protein, carbohydrates and lipids (p<0.05), whereas the addition of chicken fillet significantly increased protein and lipid content, but reduced the content of carbohydrates and dietary fibre. The content of various minerals, which are an indispensable part of the diet as they are necessary for the body's life processes and normal development, was significantly increased by the addition of chicken to the potato main course. The highest dietary fibre content was detected in potato main course with amaranth (3.0 g per 100 g product), drawing up to 9.0 g dietary fibre per one serving (300 g). Following the Regulation (EC) No 1924/2006, potatoes with amaranth can be defined as the “source of fibre”.

scholarly journals Penning-trap Q-value determination of the Ga71(ν,e−)Ge71 reaction using threshold charge breeding of on-line produced isotopes

2013 ◽  
Vol 722 (4-5) ◽  
pp. 233-237 ◽  
Author(s):  
D. Frekers ◽  
M.C. Simon ◽  
C. Andreoiu ◽  
J.C. Bale ◽  
M. Brodeur ◽  
...  
Keyword(s):  
Penning Trap ◽  
Q Value ◽  
Charge Breeding ◽  
On Line ◽  
Value Determination

Hemodynamic control using models of electroacoustic signals of an oxygenated neuron

2021 ◽  
Vol 21 (3) ◽  
pp. 50-54
Author(s):  
B.G. Tsugkiev ◽  
◽  
L.Ch. Gagieva ◽  
T.V. Tsugkieva ◽  
M.M. Chegaev ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Nutritional Value ◽  
Growing Season ◽  
Comparative Assessment ◽  
Biologically Active ◽  
Onobrychis Viciifolia ◽  
Iron Copper ◽  
Calcium Phosphorus ◽  
Active Substances

The paper presents a comparative assessment of the nutritional value depending on the phenological phase of Onobrychis viciifolia Scop., as well as the determination of the regularity of the accumulation of biologically active substances and heavy metals in the herb of the species. The yield of green mass of plants was determined. From each hectare of sowing, 9,7 centners of protein can be obtained; the yield of fiber is 13 centners, BEV is 22,9 centners, fat is 1,6 centners, ash is 4 centners and carotene is 13.0 kg. Depending on the growing season, the chemical composition in the grass of Onobrychis viciifolia changes. The content of calcium, phosphorus increases, and the presence of iron, copper, cobalt, zinc, manganese and molybdenum and amino acids decreases.

scholarly journals Analysis of physical, mechanical and chemical properties of seeds and kernels of Jatropha curcas  

2016 ◽  
Vol 61 (No. 3) ◽  
pp. 99-105 ◽  
Author(s):  
M. Müller ◽  
Š. Horníčková ◽  
P. Hrabě ◽  
J. Mařík
Keyword(s):  
Fatty Acids ◽  
Vitamin E ◽  
Jatropha Curcas ◽  
Unsaturated Fatty Acids ◽  
Chemical Properties ◽  
Acid Value ◽  
Chromatography Method ◽  
Value Determination ◽  
And Chemical Properties

The research was performed to examine the physical, mechanical and chemical properties of seeds and kernels of Jatropha curcas. The test parameters were the dimensions of the seeds and kernels, required energy for oil extraction, determination of fatty acids in the oil by gas chromatography method, determination of the iodine value, determination of the acid value, determination of total polyphenols by the Folin & Ciocault reagent and determination of tocopherols and tocotrienols (vitamin E) by High-performance liquid chromatography. It was ascertained that the size of the seed and kernel varies considerably. Pressing of whole seeds needs more energy (50%) than pressing of kernels. From a chemical point of view it seems to be very appropriate for a production of biofuels. Jatropha curcas contains more polyphenols and vitamin E, which act as antioxidants, than the rape. Due to the low content of unsaturated fatty acids it is chemically suitable to replace the rape-seed oil with Jatropha curcas oil.

scholarly journals Identification of carotenoid pigments of pumpkin grown in the South of Russia

2020 ◽  
Vol 161 ◽  
pp. 01106
Author(s):  
Lyudmila Rodionova ◽  
Irina Sobol ◽  
Lyudmila Donchenko ◽  
Natalia Limareva
Keyword(s):  
Chemical Analysis ◽  
Nutritional Value ◽  
Raw Material ◽  
Carotenoid Pigments ◽  
Modern Methods ◽  
Time Differential ◽  
Quantitative Characteristics ◽  
Long Time ◽  
Physical And Chemical

The article presents the results of studies of changes in the vitamin composition of pumpkin, grown in the Kuban region. Standard and modern methods of physical and chemical analysis were used in the research. It is shown that the nutritional value of this raw material allows to maintain its nutritional value for a long time. Differential determination of carotenoid pigments contained in pumpkin fruits was carried out. The quantitative characteristics of carotenoids were established and the predominant carotenoid pigments for the studied pumpkin varieties were specified.

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