scholarly journals Experimental Determination of Biologically Active Compounds in Pomace of Siberian Beet and Carrot

2021 ◽  
Vol 51 (1) ◽  
pp. 179-187
Author(s):  
Anastasia Kozhemayko ◽  
Irina Sergeeva ◽  
Irina Dolgolyuk
Keyword(s):  
Functional Food ◽  
Nutritional Value ◽  
Raw Materials ◽  
Dry Weight ◽  
Biologically Active ◽  
Raw Material ◽  
Positive Trend ◽  
Bioactive Substances ◽  
Industrial Processing

Introduction. With the development of the food and processing industry, the matter of environmental pollution is becoming more and more acute. Environmental protection is based on the principle of rational use of natural resources and sustainable technology. Vegetable pomace is a secondary raw material; its amount depends on the production technology and equipment. The observed positive trend in the gross harvest of vegetables in open ground can increase the number of vegetable processing enterprises and the capacity of existing enterprises. Eventually, waste will start accumulating at processing sites, and it will have to be used as raw materials. The present paper features the content of biologically active substances in pomace of carrots and beets grown on the territory of the Siberian region and introduces options for their further use in functional foods. Study objects and methods. The research featured carrot pomace of the varieties Losinoostrovskaya, Nantskaya, and Queen of Autumn, as well as beet pomace of varieties Cylinder and Bordeaux. All the samples were harvested in the Kemerovo region in 2019. Determination of physical and chemical parameters was carried out using standard methods. Carotenoids, flavonoids, β-cyanine were studied using spectrometry and photocolorimetric method. Results and discussion. The experiment featured the content of bioactive substances in pomace of carrots and beets obtained during industrial processing. The content of carotenoids in carrots (mg of β-carotene per 100 g of dry weight): for Losinoostrovskaya variety – 23.56 ± 0.23; Nantskaya – 25.32 ± 0.18; Queen of Autumn – 20.78 ± 0.25. Flavonoid content (mg of catechol equivalent per 100 g of dry weight): Losinoostrovskaya – 12.02 ± 0.37; Nantskaya – 13.45 ± 0.56; Queen of Autumn – 11.50 ± 0.48. The content of β-cyanine in beets (mg per 100 g of dry weight): Cylinder – 100.0 ± 8.5; Bordeaux – 35.0 ± 1.8. The nutritional value of carrot and beet pomace with a mass fraction of moisture was 10%. The nutritional value of vegetable pomace is due to the high content of dietary fiber; therefore, the raw materials can be considered for functional food production. The content of biologically active substances in vegetable pomace (flavonoids, carotenoids, β-cyanines) can enhance the functional orientation of this secondary raw material when used in food technologies for the production of food of high nutritional value. Conclusion. The results obtained will make it possible to use the biochemical potential of plant raw materials in many aspects, as well as to obtain new functional food products, thereby expanding the range of healthy foods.

scholarly journals Technology of Natural Biocorrectors from Seafood Processing Waste

2021 ◽  
Vol 320 ◽  
pp. 01008
Author(s):  
V.D. Bogdanov ◽  
A.A. Simdyankin ◽  
A.V. Pankina
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Biologically Active ◽  
Raw Material ◽  
Chemical Components ◽  
Animal Products ◽  
Biological Value ◽  
Dry Food ◽  
Composition Structure ◽  
Seafood Processing

Biocorrectors are dry concentrates from natural raw sources with high nutritional value due to the high content of important chemical components of food, including essential, minor, and biologically active nutrients. The raw material for the production of natural biocorrectors can be waste from cutting the fish and animal products. It is promising to use the skin of an octopus, the weight of which during cutting is up to 37% of the weight of raw materials, Pacific herring milt, which is formed during cutting in an amount of up to 12.4% of the weight of raw materials, and bivalve mantle mollusk of Primorsky scallop, accounting for about 10% of its mass. The goal of the research is to obtain dry food concentrates from seafood waste that exhibit functional properties. To preserve and form the specific properties of finished products, namely high biological value, digestibility, organoleptic indicators of concentrates, low-processing temperatures (cryotechnology) were used, which maximally preserved the composition, structure and other natural properties of raw materials. The dry seafood concentrates obtained by cryogenic technology exhibit high functionality and can be used as biocorrectors of food in order to impart high nutritional and biological value to it due to the balance of microand macronutrients.

scholarly journals QUALITY AND NUTRITIONAL VALUE OF FREEZED SEA BUCKTHORN POWDER

2021 ◽  
pp. 7-14
Author(s):  
O. M. Burmistrova ◽  
E. A. Burmistrov ◽  
N. L. Naumova
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Food Additives ◽  
Sea Buckthorn ◽  
Biologically Active ◽  
Raw Material ◽  
Test Material ◽  
Plant Raw Materials ◽  
Organoleptic Characteristics ◽  
Unique Trace

The use of phytopowders as food additives allows you to create highly nutritious mixtures with a pronounced taste and aroma of fresh fruits and berries. Fruit and berry powders are already used in the production of jelly, fruit drinks, drinks, juices and sauces based on domestic plant raw materials with a high proportion of biologically active substances. The most important phytonutrients of sea buckthorn fruits (Hippophae rhamnoides L.) are carotenoids, flavonoids, anthocyanins, sugars, organic and amino acids, tannins and pectin substances, phospholipids, macro- and microelements. The aim of the research was to study the quality and nutritional value of freezedried sea buckthorn powder. Sublimated sea buckthorn was the object of study (TU 10.39.25-007-0111115841-2018) manufactured by IP A.N. Mazurina (Russia, Kaluga region, Borovsky district, Borovsk). The quality of packaging and labeling, as well as organoleptic characteristics, nutritional value and mineral composition of raw materials have been studied. It was determined that the marking of sublimated sea buckthorn does not comply with the regulated requirements of GOST R 51074-2003 and TR CU 022/2011. Organoleptic characteristics of phytopowder are identified as characteristic of this type of raw material. The actual protein and fat content of the test material does not correspond to the levels stated by the manufacturer. The studied raw materials are distinguished by a variety of chemical composition, namely, the content of protein, carotenoids, vitamins E and A, lipids, dietary fiber, unique trace elements – Al, Co, Cr, Cu, Fe, Li, Mn, Ni, Ti, Zn.

scholarly journals DESIGN OF MULTICOMPONENT EXTRUDED FOOD PRODUCTS WITH SPECIFIED FEATURES

2019 ◽  
Vol 19 (3) ◽  
pp. 41-46
Author(s):  
N. Dzyuba ◽  
O. Bunyak
Keyword(s):  
Fast Food ◽  
Nutritional Value ◽  
Raw Materials ◽  
Storage Period ◽  
Food Products ◽  
Component Composition ◽  
Biologically Active ◽  
Raw Material ◽  
Cereal Products ◽  
Healthy Nutrition

In recent years Ukraine has seen a growth in the consumption of cereal products. Wide demand from the population are rice, buckwheat, oat, corn cereals and derived cereal products, and grain products fast food or ready-to-eat (cereals, extruded cereals, expanded snacks, cereals, etc.). One of the most promising areas of research in the field of healthy nutrition is to develop products that have a multicomponent structure, including main raw materials and various nutrients, including to provide specified properties. The creation of such products is relevant, because due to the multi-component composition is achieved provide thehuman body the important nutrients in required amount. The nutrition of a modern person includes a variety of products, including complex prescription composition, and determines the appearance and development of the direction - "design" of complex multicomponent food products with desired properties In the article, the authors developed the formulations of extruded multicomponent products. In developing the composition for the production of extruded corn products, considerable attention was paid to the nutrient composition of the raw material, its change during processing and balance. A study of the nutritional value of extrudates developed and manufactured in laboratory conditions was carried out. The formulation of extruded cereal products was optimized. To determine the optimal shelf life of the developed extrudates, microbiological studies were carried out and an organoleptic assessment of the quality of the obtained products was carried out.When designing recipes, we used the linear programming method, which allowed us to obtain a product with high nutritional value, the necessary content of biologically active substances and good organoleptic properties. According to the research results, it is recommended that storage period up to 6 months at a temperature of (18 ± 20) оC and relative humidity not more than 75% in polypropylene package.

scholarly journals Application of wild-raw materials of the Irkutsk region in the production of functional canned products

2021 ◽  
pp. 134-140
Author(s):  
Natalya E. Posokina ◽  
Nina M. Alabina ◽  
Anna Yu. Davydova
Keyword(s):  
Biochemical Composition ◽  
Functional Food ◽  
Nutritional Value ◽  
Raw Materials ◽  
Food Products ◽  
Raw Material ◽  
Eastern Siberia ◽  
Canned Food ◽  
Pine Nut ◽  
Irkutsk Region

Relevance. Currently, the environmental situation in many regions of our country leaves much to be desired. It is known that proper nutrition is the foundation of health. Products intended for a healthy diet can only be made from environmentally friendly raw materials. In this regard, the regions of Siberia are of particular interest - they are rich in forests located far from settlements, where it is possible to collect and harvest large quantities of ecologically clean wild-growing raw materials for the production of functional food products.Materials and methods. The authors of the article analyzed the nutritional value and biochemical composition of wild-growing raw materials growing in the southern part of Eastern Siberia (Irkutsk region) on the basis of literature sources. The following raw materials were considered: blueberries (Vaccinium uliginosum), wild garlic: bear onions (Allium ursinum L.), forest mushrooms, pine nut cake and spicy-aromatic herbs – sagan-daila (Rhododendron Adamsii) and thyme (Thymus vulg?ris). Information about their nutritional value and biochemical composition is given. Based on the results of this analysis, a conclusion was made on the promising use of this raw material for the production of functional food products.Results. The article presents the results of scientific research related to the development of functional canned food based on wild-growing raw materials growing in the southern part of Eastern Siberia (Irkutsk region). Formulations of functional sauces have been developed, information on nutritional value and data on the content of the main functional ingredients in canned food are provided.

scholarly journals IMPROVING THE METHOD OF QUANTITATIVE DETERMINATION OF THE AMOUNT OF CAROTENOIDS IN THE RAW MATERIAL “ROSEHIP FRUIT”

2020 ◽  
pp. 131-138
Author(s):  
Vladimir Aleksandrovich Kurkin ◽  
Ol'ga Vladimirovna Sharova ◽  
Polina Valeriyevna Afanaseva
Keyword(s):  
Ascorbic Acid ◽  
Quantitative Determination ◽  
Raw Materials ◽  
Water Soluble ◽  
Biologically Active ◽  
Raw Material ◽  
Test Quality ◽  
Total Carotenoids ◽  
Long Time

The fruits of wild rose (Fructus Rosae) have been widely used in both traditional and officinal medicine for the long time. The pharmacological effect of the Rosehip medicine is related to the content of such biologically active compounds as: water-soluble (ascorbic acid) and fat-soluble (carotenoids) vitamins, as well as flavonoids (astragalin, isoquercitrin, tiliroside). Such medicine as Holosas, Carotolin and Rosehip syrup are obtained from the fruits of this plant. In addition, wild rose fruits are part of the various fees from which patients could prepare water infusions at home themselves. Regulatory documentation provides for the analysis of Rosehip raw materials three parameters: the content of ascorbic acid, the total carotenoids and flavonoids. The quantitative content of the total carotenoids in the fruits of the rosehip is regulated for the production of rosehip oil and Carotolin. However, in our opinion, the method of quantitative determination of the total carotenoids, described in the State Pharmacopoeia of the Russian Federation of the XIV edition, is too complicated and contains an unreasonably entered coefficient in the formula, leading to an overestimation of the analysis results in 10 times. We have developed the methodic of quantitative determination of the total carotenoids in Rosehip, that include single extraction of raw materials with hexane at room temperature and periodic mixing in the ratio of «raw material : extract» 1 : 30. Investigated solution there was obtained by diluting the hexane extract in the ratio of 2:25 and measured the optical density at wavelength 450 nm. Adjustments have been made to the formula for the calculating of the total carotenoids relating to the removal of the coefficient 10 unjustifiably entered into the pharmacopoeial methodic. It was determined that the content of the total carotenoids calculated on ß-carotene varied from 10.15 to 74.5 mg%. The metrological characteristics of the methodic indicate that the error of a single determination of the total carotenoids in the rosehip fruits with a 95% confidence level is ± 3.57%. Based on the results of the studies, a new test quality indicators “content of the total carotenoids at least 30 mg%” was substantiated instead of 300 mg%.

scholarly journals DEVELOPMENT AND VALIDATION OF EXPRESS PROCEDURE FOR ISOLATION AND QUANTITATIVE DE-TERMINATION OF WATER-SOLUBLE POLYSACCHARIDES FROM HIGH DEVISIL ROOTS

2020 ◽  
Author(s):  
Nina Alekseyevna Dyakova ◽  
Sergey Petrovich Gaponov ◽  
Aleksey Ivanovich Slivkin
Keyword(s):  
Raw Materials ◽  
Water Soluble ◽  
Biologically Active ◽  
Raw Material ◽  
Ultrasound Frequency ◽  
Treatment Conditions ◽  
Sediment Mass ◽  
Development And Validation ◽  
Active Substances

The aim of the study was to develop and validate an express procedure for the isolation and quantification of water-soluble polysaccharides from high devisyl roots (Ínula helenium L.). In order to accelerate the process of extracting biologically active substances from the roots of high devisil, as well as to increase the yield of water-soluble polysaccharides, it was decided to use an ultrasonic bath. By varying the process parameters, it was possible to select optimal extraction conditions of water-soluble polysaccharides of high-grade roots under ultrasound treatment conditions: raw material grinding 0.5–1.0 mm, temperature – 80 °C, extraction multiplicity – 3, extraction duration – 15 min, ultrasound frequency – 35 kHz, ratio of raw material to extractor 1 g per 15 ml. The proposed technique allows to intensify the process of preparing polysaccharides water-soluble from roots high and to reduce the time spent on it up to 4-5 hours, as well as to increase the yield of the product up to 31.6% in terms of absolutely dry raw materials. The developed method is precise under the conditions of repeatability, correct, stable and has a rather strict linear dependence of the sediment mass on the analysed raw material mass at gravimetric determination of polysaccharides water-soluble in the roots of high devisil. The technique can be used for express analysis of high devasil roots quality, as well as for industrial production of water-soluble polysaccharides from this kind of raw material.

SELECTION OF COMPOSITION AND TECHNOLOGY OF GRANULES WITH GARDEN LEAVE STRAWBERRY EXTRACT DRY

2021 ◽  
pp. 154-161
Author(s):  
Yaborova O.V. ◽  
Zamakhaeva E.A. ◽  
Oleshko O.A.
Keyword(s):  
Quantitative Determination ◽  
Raw Materials ◽  
Food Product ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Raw Material ◽  
Leaf Extracts ◽  
Optimal Method ◽  
Active Substances

Garden strawberries (Fragaria ananassa) are widely cultivated on the territory of Russia on industrial plantations and private garden plots to obtain the fruits (berries) of this plant and their use as a valuable food product. When harvesting fruits, other parts of the garden strawberry are not used, however, its vegetative parts are a source of biologically active substances (BAS) and are of interest for the pharmaceutical and cosmetic industries [1, 4]. The biological activity of garden strawberry leaf extracts is due to the presence of secondary metabolites of a phenolic nature; their content in raw materials reaches more than 3% in some samples [2, 3]. Considering that the main group of biologically active substances of this raw material are flavonoids, the Department of Pharmacognosy with a course of botany conducted research to develop a method for quantitative determination of the amount of flavonoids in terms of rutin. Spectrophotometry was chosen as the optimal method for assessing the content of this group of substances in medicinal plant raw materials - leaves of garden strawberries, which allows determining the amount of flavonoids in terms of the dominant compound and obtaining reliable and reproducible results of quantitative analysis [8, 11]. The technological properties were studied and a therapeutic dose of dry strawberry extract was proposed, optimal compositions were selected and technologies of sachet-granules with dry strawberry extract were developed. The method for the quantitative determination of flavonoids in terms of rutin was validated. The results of the study can be used in the future in the development of draft regulatory documents for sachet-granules with dry strawberry extract of garden leaves and the study of their pharmacological activity.

scholarly journals Mathematical planning of experiments to optimize the extraction of extractive substances from needles of Pinus sylvestris

2021 ◽  
pp. 221-237
Author(s):  
Н.Н. Никонова ◽  
Т.В. Хуршкайнен ◽  
А.В. Кучин
Keyword(s):  
Aqueous Solution ◽  
Pinus Sylvestris ◽  
Raw Materials ◽  
Biologically Active ◽  
Raw Material ◽  
Optimal Conditions ◽  
Traditional Methods ◽  
Emulsion Method ◽  
Extractive Substances

Представленная работа посвящена определению оптимальных условий выделения суммы экстрактивных веществ из древесной зелени сосны методом эмульсионной экстракции. Экологически безопасный эмульсионный метод экстракции растительного сырья в водно-щелочной среде не уступает традиционным методам извлечения низкомолекулярных компонентов и позволяет эффективно выделять как гидрофильные, так и гидрофобные соединения. Объектом данного исследования являются отходы лесозаготовок - древесная зелень сосны обыкновенной - источник природных биологически активных веществ, имеющих практическое применение. Определение оптимальных условий экстракции ДЗ сосны эмульсионным способом в данном исследовании было проведено методом поверхности отклика с использованием ротатабельного композиционного униформ-плана второго порядка, который включал 13 экспериментальных опытов со всеми возможными комбинациями уровней двух изучаемых факторов: концентрации водного раствора NaOH и гидромодуля : отношения объема щелочного раствора к массе сырья. Анализ результатов исследований показал, что в заданном интервале варьирования факторов наибольшее влияние на выход экстрактивных веществ оказывает гидромодуль, при увеличении которого до 10:1 выход увеличивается, далее устанавливается равновесная концентрация в системе «сырье – экстрагент». Установлены оптимальные условия эмульсионной экстракции древесной зелени сосны: концентрация водного раствора NaOH - 5%, гидромодуль - 10:1. В оптимальных условиях выход экстрактивных веществ составил 9,84% от массы сухого сырья, что сопоставимо с результатами, полученными традиционными методами экстракции сырья органическими растворителями. The presented work is devoted to the determination of the optimal conditions for the isolation of the sum of extractives from wood greenery (WG) of Pinus sylvestris by the method of emulsion extraction. The environmentally friendly emulsion method for the extraction of plant raw materials in an aqueous-alkaline medium is not inferior to the traditional methods of extracting low molecular weight components and makes it possible to effectively isolate both hydrophilic and hydrophobic compounds. The object of this study is logging waste – woody greenery of Pinus sylvestris – a source of natural biologically active substances that have practical application. The determination of the optimal conditions for the extraction of WG pine by the emulsion method in this study was carried out by the response surface method using a rotatable compositional uniform plan of the second order, which included 13 experiments with all possible combinations of the levels of two studied factors: the concentration of an aqueous solution of NaOH and the hydromodule – ratio of the volume of water-alkaline solution to the mass of raw materials. Analysis of the research results showed that in a given range of variation of factors, the greatest influence on the yield of extractive substances is exerted by the hydromodule, with an increase of which to 10: 1, the yield increases, then an equilibrium concentration is established in the "raw material – extractant" system. The optimal conditions for emulsion extraction of WG pine were established: concentration of an aqueous solution of NaOH – 5%, hydromodule 10:1. Under optimal conditions, the yield of extractive substances was 9,84% of the weight of the dry raw material, which is comparable with the results obtained by traditional methods of raw material extraction with organic solvents.

scholarly journals The spectrophotometric determination of A-vitamin activity of carotenoid-containing raw material

2021 ◽  
pp. 17-26
Author(s):  
V.V. Velichko ◽  
◽  
D.S. Kruglov ◽  
Keyword(s):  
Spectrophotometric Determination ◽  
Raw Materials ◽  
Biologically Active ◽  
Raw Material ◽  
Health Improvement ◽  
Plant Materials ◽  
Plant Raw Materials ◽  
Wide Range ◽  
Vitamin Activity

Carotenoids are of interest as precursors of vitamin A, which has a wide range of pharmacological effects — antioxidant, immunomodulatory, participating in photoreception, etc. The aim of the research was to develop a technique for the spectrophotometric determination of the A-vitamin activity of carotenoids-rich medicinal plant raw materials (MPRM). The objects of research were the traditional sources of carotenoids — sea buckthorn, carrot, pumpkin and wild rose. A method is proposed for determining the content of individual carotenoids in MPRM by optical density at wavelengths corresponding to the characteristic peaks of α-carotene, β-carotene and lycopene. It has been shown that it is preferable to use isopropyl alcohol as the most effective solvent. Taking into account the content of specific carotenoids makes it possible to determine the A-vitamin activity of the sum of carotenoids extracted from plant materials, and, accordingly, to increase the efficiency of the use of herbal preparations and biologically active additives for health improvement.

Use of the Ural Region Plant Raw Materials in the Public Catering Enterprises Production

Food Industry ◽  
2019 ◽  
Vol 4 (4) ◽  
pp. 44-52
Author(s):  
Olga Feofilaktova ◽  
Olga Stoyanova ◽  
Konstantin Motovilov
Keyword(s):  
Nutritional Value ◽  
Consumer Preferences ◽  
Raw Materials ◽  
General Concept ◽  
Ural Region ◽  
Biologically Active ◽  
Raw Material ◽  
Technological Parameters ◽  
Plant Raw Materials ◽  
Public Catering

The article reveals the recipes and technologies development issues of berry sauces with lactulose for catering enterprises differing in functional orientation. Nowadays there is a need of sauces development using berries of the Ural region and lactulose due to the deficiency of many vitamins, minerals and other biologically active nutrients in the human diet, as well as the relevance to maintain the gastrointestinal tract microbiocenosis. The study was based on the assortment analysis results of berry sauces produced by public catering enterprises and the consumer preferences data. The results demonstrated that frozen and dried raw materials of foreign manufacturers were the main raw materials in the berry sauces production at the enterprises. This led to a decrease in nutritional value, organoleptic properties deterioration and an increase in the finished products cost. The researchers developed five recipes of sauces with using berries of the Ural region origin as the main raw material on the comparison basis of real, ideal and simulated consumer properties profiles of berry sauces according to the standard recipes including the main stages of the General concept of berry sauces production. They determined the optimal combinations and ratios of the introduced raw materials components considering the organoleptic quality indicators. The authors developed preparation technologies of new berry sauces types (defined stages of the components introduction and the main operations, and technological parameters); presented its description and technological scheme. A man tailored a point scale for evaluating organoleptic indicators of berry sauces quality to examine the quality of new berry sauces types; calculated nutritional value and mass fraction of dry substances in berry sauces. Obtained results indicate a high level of developed products quality. The researchers concluded that the sauces use of berries growing in the Ural region in the manufacture can reduce the berry sauces cost while increasing its nutritional value.

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