Canonical interrelationships in morphological characters, yield and nutritional components of corn

2021 ◽  
Vol 8 ◽  
pp. 1-17
Author(s):  
Ivan Carvalho ◽  
José Antonio Gonzalez da Silva ◽  
Murilo Vieira Loro ◽  
Marlon Vinícius Rosa Sarturi ◽  
Danieli Jacoboski Hutra ◽  
...  

The increase in the world population, the need to increase food production, both in quantity and quality, becomes increasingly prominent. The objective of this work was to identify the canonical correlations between yield components, morphological characters, micronutrients, bioactive compounds and amino acids in corn. The experimental design used was a randomized block containing 11 treatments arranged in three replications. The treatments consisted of 11 Top Crosses hybrid genotypes, these being made through crosses directed between a narrow genetic base tester hybrid for specific combining ability with 11 S5 inbred lines. It is inferred that groups considered yield components, secondary traits, bioactive compounds, micronutrients and amino acids are dependent. Promising characters are identified for the corn breeding for high yields, nutritional and energetic quality of corn grains. The indirect selection of grains with additions in essential amino acids can be directed to plants with superiority in height, mass and width of grains, phenols, flavonoids, soluble solids and zinc content.

Author(s):  
I Komang Agusjaya Mataram ◽  
A. A. Gde Raka Kayanaya

The aim of the research was to create a “ke-kame-tu” formula high in protein and zinc. Making the formula "ke-kame-tu" using a randomized block design, taste data obtained by organoleptic test followed by ANOVA analysis. Protein analysis using the micro-kjeldahl method, and zinc analysis using the spectrophotometric method. The “ke-kame-tu” formula consists of a mixture of moringa leaf flour, red bean flour and tuna fish flour with the following ratio (gram) that is F1 (15-70-15); F2 (15-60-25); F3 (15-50-35); F4 (15-40-45); F5 (15-30-55); F6 (15-20-65). The nutritional content of the "ke-kame-tu" formula is as follows: a) Zinc content between 17.28% (F6) to 23.87% (F1), b) Protein content between 16.49% (F6) to 26.97% (F2), and c) Fat content is between 4.20% (F1) to 5.93% (F5). The ke-kame-tu formula contains complete essential amino acids, namely the amino acids histidine, threonine, arginine, methionine, valine, phenylalanine, iso leusie, leucine and lysine and as the limiting amino acid is methionine. Supplementary feeding (PMT) N1 protein content 10.138 g; N2 9.683 g; N3 9.097 g; N4 9.243 g; N5 10,473g and N6 10,197g. The best PMT based on the acceptability test by the panelists is the nugget product added with the F2 formula (15-60-25).


Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1669
Author(s):  
Yesica Vilcanqui ◽  
Luis Omar Mamani-Apaza ◽  
Marcos Flores ◽  
Jaime Ortiz-Viedma ◽  
Nalda Romero ◽  
...  

The southern coast of Peru presents a wide diversity of seaweed, which could be used as a new sustainable source of nutritional and bioactive compounds. For the first time, we chemically characterized two species of brown (Macrocystis pyrifera) and red (Chondracanthus chamissoi) Peruvian seaweed. Both species contained significant amounts of proteins (5–12%), lipids (0.16–0.74%), carbohydrates (43.29–62.65%) and minerals (1300–1800 mg kg−1 dw: dry weight). However, the profiles of amino acids, fatty acids and minerals were highly dependent on species type. C. chamissoi had a higher content of essential amino acids and minerals than M. pyrifera (170% and 45%, respectively), while the presence of polyunsaturated fatty acids (ω 6) as well as the content of tocopherols was higher in M. pyrifera (15.77 g 100 g−1 and 2.37 μg 100 g−1, respectively). Additionally, both species presented significant concentrations of total polyphenols (39–59 mg GAE g−1) and a high antioxidant capacity (67–98 µM TE g−1). Although M. pyrifera and C. chamissoi seem to be excellent raw materials for the food and nutraceutical industry, both species contained toxic heavy metals (cadmium: Cd and nickel: Ni) which could affect the safety of their direct use. Therefore, new separation strategies that allow the selective recovery of nutrients and bioactive compounds from Peruvian seaweed are required.


2019 ◽  
Vol 16 (32) ◽  
pp. 688-697
Author(s):  
Ravshanbek S. ALIBEKOV ◽  
Ainur B. KAIYPOVA ◽  
Klara A. URAZBAYEVA ◽  
Arsen E. ORTAYEV ◽  
Abdugani M. AZIMOV

Physalis contains all essential and non-essential amino acids, in the largest number of essential Lvaline and L-isoleucine, and as the interchangeable amino acids L-tyrosine. It also consists in polyphenols, ascorbic acid (vitamin C), carotenes (vitamin A), thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3) and macro- and microelements. High Fructose Corn Syrup (HFCS) is a sweetener substituting for sucrose that contains 42–55% fructose with the remainder as glucose and is commonly used in many food and beverage products. It was discovered that the partial or full replacement of sugar by HFCS-55 has not significant influences for the organoleptic and physicochemical properties of the confitures on the base of Physalis. By increasing a ratio of HFCS volume instead of sugar, the mass fraction of soluble solids, titratable acidity, and ash content decrease in the acceptable values. The comparative analysis of the macro- and microelements contents of the confiture samples showed the presence of essential minerals, such as sodium, magnesium, silicon, phosphorus, potassium, calcium, and others. The HFCS-55 can be substituted of sugar in the production of confiture on the base of Physalis with equal food chemical quality characteristics and nutritional values.


2022 ◽  
pp. 59-62
Author(s):  
Анна Валерьевна Гурьева ◽  
Мария Николаевна Рожкова

Пищевые привычки и потребности в питательных веществах складываются на протяжении всей жизни человека под влиянием различных факторов, однако неоспоримым остается факт биологической потребности организма в незаменимых аминокислотах и как следствие - в доступных, полноценных белках. Поиск новых источников белка и развитие технологий его получения, воспроизводства, переработки, сбережения всегда в центре внимания пищевой промышленности. Потребность растущего населения Земли в доступных пищевых ресурсах, богатых полноценным белком, с каждым годом только возрастает. Выбор оптимальной формулы, способа переработки или сочетания композиции натуральных белков растительного происхождения, способных выступать в качестве возобновляемого источника незаменимых аминокислот, в целях полноценной замены белков животного происхождения, в частности молочных, в соответствии с принципами экономической целесообразности является основной движущей силой исследований и разработок. Актуальность обзора сырьевых источников и формирование критериев выбора растительного сырья с целью применения в моделях конструирования рецептур обоснованы стремительным ростом популярности продукции растительного происхождения. Безмолочные белковые напитки и десерты сформировали существенную потребительскую нишу, стали обязательной частью диеты современных потребителей не только комплементарно или в качестве перекуса, но и в качестве отдельного полноценного приема пищи, что формирует устойчивые привычки здорового пищевого поведения. Nutritional habits and needs for nutrients develop throughout a person's life under the influence of various factors, but the fact of the body's biological need for essential amino acids, and as a result, for accessible, complete proteins, remains undeniable. The search for new sources of protein and the development of technologies for its production, reproduction, processing, saving are always in the center of attention of the food industry. The demand of the growing world population for affordable food resources rich in complete protein only increases every year. The choice of the optimal formula, processing method or combination of a composition of natural proteins of plant origin, capable of acting as a renewable source of essential amino acids, in order to fully replace proteins of animal origin, and, in particular, dairy proteins, in accordance with the principles of economic feasibility, is the main driving force of research and development. The relevance of the review of raw materials and the formation of criteria for the selection of vegetable raw materials for the purpose of application in models for designing formulations is justified by the rapid growth in the popularity of products of vegetable origin. Dairy-free protein drinks and desserts have formed a significant consumer niche, have become an obligatory part of the diet of modern consumers, not only as a complementary or as a snack, but also as a separate full meal, which forms stable healthy eating habits.


2017 ◽  
Vol 8 (8) ◽  
pp. 2672-2685 ◽  
Author(s):  
J. Matos ◽  
C. Cardoso ◽  
N. M. Bandarra ◽  
C. Afonso

Microalgae are very interesting and valuable natural sources of highly valuable bioactive compounds, such as vitamins, essential amino acids, polyunsaturated fatty acids, minerals, carotenoids, enzymes and fibre.


2021 ◽  
Vol 89 (2) ◽  
pp. 28
Author(s):  
Olha Mykhailenko ◽  
Liudas Ivanauskas ◽  
Ivan Bezruk ◽  
Lyudmila Sidorenko ◽  
Roman Lesyk ◽  
...  

Crocus sativus L. is one of the world’s most famous saffron production crops and its enormous by-products, such as leaves, are an excellent source of bioactive compounds with potential nutritional applications. The total phenolic content of Crocus leaves was 5.44 ± 0.01 mg GAE/g, and the total flavonoid content was 2.63 ± 0.05 mg RE/g, respectively. The main bioactive compounds in the leaves, such as polyphenols, flavonoids by HPLC and carboxylic acids, and amino acids, were also identified by GC-MS. HPLC analyses revealed mangiferin as a dominant constituent (1.26 ± 0.02 mg/g). C. sativus contains seven essential amino acids (ILE, LEU, LYS, MET, PHE, THR, TRP, VAL) in high concentration. Among them, isoleucine (7965 µg/g) was the dominant compound. In addition, the K and Ca concentrations in the leaves were significant (p < 0.05). The chemical composition revealed α-linolenic acid (22,490 µg/g) and linoelaidic acid (9880 µg/g) to be major constituents among all the acids found in the Crocus leaves. The extracts of C. sativus leaves showed the highest inhibitory activity for Gram-positive (B. subtilis and S. aureus) bacteria in the in vitro assay. The current results identify and underline the potential of natural products from C. sativus leaves that can add value to saffron production.


2018 ◽  
Vol 9 (2) ◽  
pp. 605-617
Author(s):  
Evi Maya Sari ◽  
Mala Nurilmala ◽  
Asadatun Abdullah

Seahorse is one of the marine living  resources usually used as ornamental fish, traditional medicinal materials, and souvenirs. The purpose of the study was to determine the proximate composition of wet and dry seahorses, determine the profile of amino acid hydrolyzate and powder of seahorses, and determines to content of bioactive compounds from the ethanol extract of seahorses on qualitatively. The sample of this study is seahorses obtained from nature. Prviously, seahorses were morphometric identified, subsequently, seahorses were made of the powder, hydrolyzate, and ethanol extract. Several analyzes used were qualitative analysis of proximate, amino acid, and phytochemical analysis. Morphometric identification results indicate that the type is Hippocampus comes. The proximate composition is water content is 66.16 ± 0.33% (wet) and 10.33 ± 0.16% (dry), ash content of 9.55 ± 0.15% (wet) and 9.65 ± 0.16% (dry), lipid content 1.18 ± 0.23% (wet) and 4.89 ± 0.37% (dry), protein content of 22.73 ± 0.17% (wet) and 69.83 ± 0.31% (dry), carbohydrate 0.39 ± 0.23 (wet) and 5.50 ± 0.34 (dry). The amino acid composition both on hydrolyzate and powder comprising 9 essential amino acids are lysine, leucine, isoleucine, phenylalaline, valine, methionine, histidine, arginine, and threonine and 6 non essential amino acids are tyrosine, alanine, glycine, serine, glutamic acid, and aspartic acid. The results of identification of bioactive compounds is flavonoids, triterpenoids, steroids, saponins, and phenol of hydroquinone. Keywords: Hippocampus comes, proximate analysis, amino acid, and bioactive compounds


Author(s):  
Febrina Olivia Akerina

Empirically, sea cucumber as a food ingredient that is believed to have efficacy as medicine (nutraceutical) because it contains bioactive compounds like terpenoid, saponin, essential amino acids, glycosaminglycan, chondroitin sulfate, sulfate polysaccharides, lectins, phenol and peptides. The aim of this research were to identify processing method performed by fisherman in Kakara Pulau and to determine the toxicity of dried sea cucumber extract againts Artemia salina larvae with three different solvents. The result showed that there were 8 types of sea cucumber that were dominant caught ny fisherman namely Kongkong, Joko, Susu, Kalengkong, Nanas, Benang, Badara dan Pasir. Most of them, process sea cucumber using a combination of smoking and drying. Based on the toxicity test, dried sea cucumber extract is included in the toxic category, which has the potential to be developed as an antibacterial.


Author(s):  
Michael Lokuruka ◽  

The Turkana doum palm is an important indigenous plant from an economic standpoint in the Turkana District of Kenya. The various parts of the tree are used for a variety of social, cultural and domestic uses with the nut being an important indigenous wild fruit. However, despite the central place it occupies in the diets of those living along the banks of the major rivers, its nutritional profile is lacking in literature. This study was therefore conducted to document its nutritive composition. In this regard, the protein content of ngapocho and lookot, and the nonessential and essential amino acids in ngapocho were determined. Al so, six minerals were determined in the mesocarp products (apinet and ngapocho) of the nut of the Turkana doum palm, Hyphaene coriacea . The results showed that ngapocho and lookot contained 1.8 and 4.7% protein, respectively. The mesocarp of the nut contains substantial amounts of both the nonessential and essential amino acids and has a chemical score of 66. Threonine is the limiting amino acid. Unlike most plant foods, the nut is an excellent source of the sulphur amino acids methio nine and cystine; it is a good source of isoleucine, leucine, histidine, phenylalanine and tyrosine, and a fair source of tryptophan, lysine, valine and threonine. Ngapocho/lookot contained 17.0/17.4 mg Ca, 4.8/4.2 mg Mg, 0.2/0.2 mg K, 0.5/0.1 mg Na, 13.9/29.8 mg Fe, and 3.4/4.3 mg Zn/100 g. The nut of the Turkana doum palm is quantitatively an excellent dietary source of iron, a good source of zinc, but is a poor source of calcium, magnesium, potassium and sodium. The addition of bovine blood to apinet to make lookot raises the protein, iron and zinc content by more than 160, 100 and 25%, respectively, thus enhancing the nutritional quality of the lookot. Knowledge of the nutrient composition of indigenous food plants such as the Turkana doum palm is important for the purpose of educating the public on the nutritional value of indigenous food plants available in their immediate environments and for conservation efforts.


2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Rahmawati Rahmawati ◽  
Trimayasari Trimayasari ◽  
Ghozali Akhmad Mustaqim ◽  
Wening Dwi Prastiwi ◽  
Emas Agus Prastyo Wibowo

AbstractSoap facial cleanser is needed to keep the facial skin to keep them clean and healthy. The purpose of this study to make soap cleanser with natural materials such as hard water deposits leri. This is because the use of leri water starch or starch granules of fine particles contained in water leri dansel dust can shed the dead skin on the face because of the essential amino acids contained can regenerate skin cells. In addition, water leri can brighten the face because the leri water oryzanol contain substances that can update the development and formation of the pigment melanin, which is effectively to ward off ultraviolet rays. The process of making soap using the principle of saponification reaction, namely the reaction between the oil and the KOH/NaOH. Facial cleansing soap made in this study is solid soap. Based on the results of quality test, soap solid leri water has a pH of 11.1, saponification number is 33, the water content of 46% as well as respondents to the test aspects of aroma and foam shows good results so this water leri treatment can be an alternative solution to prevent the use of soap facial cleansers that contain harmful chemicals. Keywords: air leri, soap cleanser, saponification  AbstrakSabun pembersih wajah sangat diperlukan untuk menjaga kulit wajah agar tetap bersih dan sehat. Tujuan dari penelitian ini untuk membuat sabun pembersih wajah dengan bahan alami berupa endapan air leri. Penggunaan air leri ini dikarenakan butiran partikel starch atau pati halus yang terdapat dalam air leri dapat merontokkan debu dansel kulit mati pada wajah karena asam amino esensial yang terkandung dapat meregenerasi sel-sel kulit. Selain itu, air leri dapat mencerahkan wajah karena air leri mengandung zat oryzanol yang dapat memperbarui perkembangan dan pembentukan pigmen melanin, yang efektif guna menangkal sinar ultraviolet. Proses pembuatan sabun menggunakan prinsip reaksi saponifikasi, yaitu reaksi antara minyak dan KOH/NaOH. Sabun pembersih wajah yang dibuat dalam penelitian ini ialah sabun padat. Berdasarkan hasil uji mutu, sabun air leri padat memiliki pH 11,1, angka penyabunan sebesar 33 kadar air 46 kadar air 46 % serta uji responden terhadap aspek aroma dan busa yang menunjukkan hasil cukup baik sehingga pengolahan air leri ini dapat menjadi solusi alternative untuk mencegah penggunaan sabun pembersih wajah yang mengandung bahan kimia berbahaya. Kata kunci: air leri, sabun pembersih wajah, saponifikasi 


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