scholarly journals Development of formulation and technology of marshmallows with dried persimmon

2021 ◽  
Vol 296 ◽  
pp. 07006
Author(s):  
Aleksandr N. Sapozhnikov ◽  
Anastasiia V. Kopylova ◽  
Gharib Hafizov

The paper shows a short review of main useful properties of persimmon fruits, methods of their processing and practical use in formulations of different food production types. Based on the review, the advisability of using persimmon in marshmallows formulations is shown. Comparative characteristics of two drying methods of persimmon are carried out practically, and optimal parameters of drying process, where losses of biologically active substances are minimal, are established. The comparison of sensory characteristics of two marshmallow samples is shown, and their nutritional value is calculated. First (control) marshmallow sample was obtained using classical formulation. The formulation of second (experimental) marshmallow sample also included dried persimmon powder. It is determined that persimmon powder does not have negative effect on sensory properties of marshmallows and improves its nutritional value. Therefore, powder can be implemented practically. The developed marshmallows are a healthy food product, so it can work towards sustainable development of modern society reducing the number of nutritional diseases.

Author(s):  
Н.Н. АЛЕХИНА ◽  
Е.И. ПОНОМАРЕВА ◽  
И.М. ЖАРКОВА ◽  
К.К. ПОЛЯНСКИЙ ◽  
А.С. ЖЕЛТИКОВА

Проведена сравнительная оценка хлебопекарных смесей (ХПС) Ливенка и Амарантус, включающих биоактивированное зерно пшеницы и ржи и биоактивированные злаковые культуры и амарантовую муку соответственно, и хлеба на их основе. Исследованы химический состав, биологическая и энергетическая ценность ХПС и выпеченных на их основе образцов зернового хлеба Ливенский и Амарантус. Установлено, что ХПС Амарантус и хлеб Амарантус отличаются несколько большим содержанием белка, кальция, лизина по сравнению с ХПС Ливенка и хлебом Ливенский. Однако по количеству пищевых волокон и витаминов ХПС с амарантовой мукой и изделия на ее основе несколько уступают образцам, приготовленным без добавки амарантовой муки. Внесение амарантовой муки в дозировке 5,5% взамен части ржаной муки незначительно повышает энергетическую и биологическую ценность ХПС и хлеба на ее основе. Установлено, что ХПС Ливенка и Амарантус относятся к функциональным пищевым ингредиентам за счет содержания значимого количества биологически активных веществ, а изделия на их основе – к функциональным пищевым продуктам. Comparative evaluation of baking mixes (BM) of Livenka and Amarantus, including bioactivated grains of wheat and rye and bioactivated cereals and amaranth flour, respectively, and bread on their basis was carried out. Chemical composition, biological and energy value of BM and baked on their basis samples of grain bread Livenskiy and Amarantus were investigated. It is established that the BM Amarantus and bread Amarantus are slightly high content of protein, calcium, lysine, compared with BM Livenka and bread Livenskiy. However, the number of dietary fibers and vitamins BM with amaranth flour and products on it based are concede to samples a little prepared without the addition of amaranth flour. The introduction of amaranth flour in a dosage of 5,5% instead of a portion of rye flour slightly increases the energy and biological value of BM and bread on it based. It was found that the BM Livenka and Amarantus are functional food ingredients due to the content of a significant amount of biologically active substances, and products on their based – to functional foods.


Author(s):  
B.G. Tsugkiev ◽  
◽  
L.Ch. Gagieva ◽  
T.V. Tsugkieva ◽  
M.M. Chegaev ◽  
...  

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.


2021 ◽  
Vol 845 (1) ◽  
pp. 012094
Author(s):  
I M Novikova ◽  
O M Blinnikova ◽  
L G Eliseeva ◽  
D A Blinnikova

Abstract At present, the preservation of the consumer properties of berry products is an urgent problem. Use of fresh garden strawberries is limited by a short storage period and seasonality. Under optimal storage conditions in a normal atmosphere, the average shelf life of strawberries is from 2 to 9 days depending on the variety. To meet the needs of the population in garden strawberries and meet the physiological needs in a unique complex of biologically active substances, strawberries are subjected to different processing methods. Drying being a type of fruit and berry products processing has the following advantages: a significant increase in the shelf life of products, a decrease in the mass and storage volumes of dried berries, preservation of minerals, carbohydrates, dietary fiber, antioxidants, bioflavonoids and many biologically active compounds in berries. Modern drying technologies allow preserving the content of essential vitamins to its full extent. Comparison of two technologies for drying garden strawberries has established that vitamins and other biologically active substances are well preserved in berries. Berries dried by convective vacuum-impulse method (CVI) are recommended to be used for food enrichment.


2021 ◽  
Vol 941 (1) ◽  
pp. 012013
Author(s):  
Olga L. Yankina ◽  
Anna N. Prikhodko ◽  
Natalia A. Kim ◽  
Andrey A. Skolov ◽  
Victoriya V. Podvalova

Abstract Homogenate is a source of a huge amount of biologically active substances. However, it is produced in a small number of apiaries, since the cultivation of drone brood negatively affects honey productivity. This paper aimed to study the influence of rearing drone larvae on the power and honey productivity of bee colonies since these issues are not widely addressed in scientific literature. Three groups (control, experimental 1, and experimental 2) of 10 bee colonies were formed by the method of pairs-analogs. One brood frame was placed in the bee colonies of the first experimental group, and two frames were placed in the colonies of the second experimental group. The brood frames were placed on June 12, the clipping was done on June 30, and the honey was collected on July 12. The power of colonies was taken into account after wintering (in March) and at the end of the pre-wintering season (in November). As a result of the research, it was revealed that the homogenate of drone brood can be obtained in apiaries of the Primorsky Krai. It was proved that when adding one brood frame to obtain a homogenate, the main production of the apiary - honey, does not decrease, and a negative effect on honey productivity was observed when adding the second brood frame.


2020 ◽  
Vol 7 (2) ◽  
pp. 75-83
Author(s):  
Tulsi Gurung ◽  
Karma Wangchuk ◽  
Bishal Sitaula

Farmers in Bhutan practice hot water blanching and sun drying of green chillies as one of the preservation measures. The blanched dried chilli is known as ema shukam locally and is used in preparing various traditional cuisines. Blanching is done for 2-3 minutes by immersing in boiling water and drying in open sun. However, blanching and drying process lead to quality changes such as texture, colour, flavour, and nutritional value. Therefore, this study aimed to determine the proximate compositions of sun dried and oven dried green-blanched chillies. An experiment with two drying methods and two levels of blanching durations with three replications for each treatment were conducted to examine the proximate compositions of the dried and blanched chillies. Blanching duration of two minutes retained higher carbohydrates (x͂ = 31.78) than three minutes (x͂ = 26.08). However, the Mann-Whitney U test showed no significant effect of blanching duration on carbohydrate (U = 7.5, z = - .690, p > .05). Drying methods had significant effect only on fat content with oven drying retaining higher fat content (x͂ = 4) compared to sun drying method (x͂ = 2); (U = 2, z = -2.713, p < .01). Blanching for three minutes resulted in higher loss of Vitamin C content. The colour of oven dried chilli was dark brownish green even at lower temperature of 37 oC. Hot water blanching of green chillies for two minutes followed by sun drying produced desired colour of dried chillies.


2022 ◽  
Vol 51 (4) ◽  
pp. 779-783
Author(s):  
Galina Dubtsova ◽  
Alexander Lomakin ◽  
Irina Kusova ◽  
Ekaterina Bulannikova ◽  
Dmitriy Bystrov

Introduction. Plant raw materials can be a source of biologically active substances and increase the nutritional value of food products. The present research objective was to determine the content of biologically active substances in powdered viburnum and barberry. Study objects and methods. The study featured viburnum (Viburnum opulus L.) and barberry (Berberis vulgaris L.), dried by convection and crushed into particles of 50 microns. Results and discussion. The total content of phenolic compounds in powdered viburnum was 3114.07 mg/100 g, in powdered barberry – 2272.7 mg/100 g. The content of flavonoids in powdered viburnum was 324.52 mg/100 g, in powdered barberry – 390.00 mg/100 g. The flavonoid profile of the powders included rutin, hyperoside, quercitrin, isoquercintrin, and astralagin. The total content of catechins was 446 mg/100 g for viburnum and 506 mg/100 g for barberry. The catechins included mainly epigallocatechin and catechin. In powdered viburnum, the catechin composition was as follows: epicatechin – 196, catechin – 118, and epigallocatechin – 89 mg/100 g; in powdered barberry: epigallocatechin – 173, catechin – 111, and epicatechin – 74 mg/100 g. The antiradical activity in relation to trolox equivalent was 7560 mg/100 g in powdered viburnum and 9460 mg/100 g in powdered barberry. Conclusion. The obtained viburnum and barberry powders can fortify food with biologically active substances and expand the range of functional products.


Author(s):  
HRABOVSKA Olena ◽  
VITRIAK Oksana ◽  
AVRAMENKO Alina

Background. Taking into consideration the intense rhythm of life, the development of technologies for instant food products of increased nutritional value is urgent. Typically, food concentrates for desserts include fruit or fruit and berry fillings and require cooking to prepare ready-made meals. In this case, heat treatment of the mixture (boiling) negatively affects the thermolabile biologically active compounds. The aim of the work was to develop a recipe for instant food jelly concentrates of increased nutritional value based on encapsulated powdery hibiscus extract. Materials and methods. To encapsulate the aqueous-alcoholic extract of hibiscus and obtain a powdered semi-finished product, swelling potato starch was used. Rheological studies were carried out using a "REOTEST-2" rotational viscometer. Results. In order to enrich food concentrates of instant kissel with biologically active substances, we studied a method for extracting dry hibiscus flowers with aqueous-alcoholic solutions of various concentrations. It was found that the extractivity and the transfer of polyphenolic compounds, including anthocyanins, to the extract are improved when a water-alcohol mixture with an ethyl alcohol concentration of 30 % is used as an extractant. For the preparation of a powdery hibiscus extract, modified swelling starch was used, which has the property of swelling in cold water, which makes it possible not to subject the mixture to prolonged heat treatment for preparing a ready-made dish and to preserve the biologically active substances of the hibiscus extract. In addition, this starch is an effective solid carrier that plays a protective role for thermolabile vitamins and bioflavonoids. On the basis of experimental studies, formulations of instant jelly have been developed, which include fructose, powdered hibiscus extract, apple pectin and ascorbic acid. The study of the rheological properties of semi-finished products based on hibiscus extract, as well as ready-made jelly, testifies to the receipt of a finished dessert with a delicate creamy consistency. Conclusion. A method for obtaining a powdery encapsulated hibiscus extract based on swelling potato starch and a composition of a food jelly concentrate using this semi-finished product have been developed. It was found that for the extraction of raw materials it is better to use a water-alcohol mixture with an ethanol content of 30 %, since most of the anthocyanins are converted into the extract under these conditions. The developed semi-finished product of dry hibiscus extract can be used as a thickener, acidifier and colorant in recipes for food concentrates for instant dessert dishes. Due to the use of swelling starch, food concentrates of jelly do not need to be boiled, and the presence of vitamins, organic acids, flavonoids and especially anthocyanins in the hibiscus extract increases the nutritional value of the finished product.


2013 ◽  
Vol 2 (2) ◽  
pp. 81-86 ◽  
Author(s):  
Moh Djaeni ◽  
S.B. Sasongko ◽  
A.J.B. Van Boxtel

Drying is a basic operation in wood, food, pharmaceutical and chemical industry. Currently, several drying methods are often not efficient in terms of energy consumption (energy efficiency of 20-60%) and have an impact on product quality degradation due to the introduction of operational temperature upper 80oC. This work discusses the development of adsorption drying with zeolite to improve the energy efficiency as well as product quality. In this process, air as drying medium is dehumidified by zeolite. As a result humidity of air can be reduced up to 0.1 ppm. So, for heat sensitive products, the drying process can be performed in low or medium temperature with high driving force. The study has been conducted in three steps: designing the dryer, performing laboratory scale equipment (tray, spray, and fluidised bed dryers with zeolite), and evaluating the dryer performance based on energy efficiency and product quality. Results showed that the energy efficiency of drying process is 15-20% higher than that of conventional dryer. In additon, the dryer can speed up drying time as well as retaining product quality.


2021 ◽  
Vol 30 (11) ◽  
pp. 40-45
Author(s):  
A.Y. Abdusheva ◽  
◽  
M.K. Sadygova ◽  
A.V. Kondrashova ◽  
◽  
...  

The article experimentally substantiates the prospects of obtaining powder from eggplant pulp, and its application in the technology of the national fried bakery product-baursaks. There are two ways to prepare eggplant for processing in order to remove bitterness. With preliminary freezing of raw materials, there is a slight bitterness in the aftertaste, and when soaked in a 3% salt solution, the taste of the powder is salty. The optimal parameters and modes of convective drying of eggplant fruits for the most complete preservation of biologically active substances in the product are established. The scientific novelty is confirmed by the patent of the Russian Federation № 2733117, a method for obtaining powder from the pulp of eggplant. The formulations of the experimental variants differed in the content of eggplant fruit powder by 15, 20, 25%. With an increase in the amount of eggplant pulp flour in the recipe to 20–25%, the color of the semi-finished product darkens, the dough becomes incoherent, breaks, because the content of raw gluten decreases in mixtures. According to the results of a comprehensive assessment of the quality of finished products, the best sample with the addition of eggplant pulp flour up to 15% in the product formulation. The authors found that in 100 g of baursaks with the addition of eggplant powder, the content of dietary fiber is 37,5% higher, vitamin B6 is 3 times, silicon, manganese, copper is 1,5 times. A new recipe of the national bakery product - baursaks has been developed, which contributes to the expansion of the range of products of increased nutritional value


2021 ◽  
pp. 57-62
Author(s):  
Елена Сергеевна Симоненко ◽  
Сергей Владимирович Симоненко ◽  
Александр Юрьевич Золотин ◽  
Ольга Владимировна Бессараб

Процесс разработки пищевого продукта представляет собой процесс формирования фактуры пищевого объекта, наделенного пищевой ценностью при обеспечении соответствия требованиям пищевой безопасности. В отдельных случаях к разрабатываемому продукту акцентированно предъявляется требование обеспечения выраженной физиологической функциональности. Показатели пищевой безопасности и основные идентификационные показатели пищевой ценности пищевых продуктов регламентируются техническими регламентами ТР ТС 021/2011, ТР ТС 033/2013, ТР ТС 023/2011, ТР ТС 034/2013, ТР ТС 027/2012, ТР ТС (на масложировую продукцию). Физиологическая функциональность продукта ассоциируется с использованием в его рецептуре функциональных ингредиентов, обеспечивающих присутствие в составе продукта определенных биологически активных веществ, доведенных до уровня, соответствующего критериям для пищевой продукции - источника пищевого вещества или других отличительных признаков, а максимальный уровень содержания пищевых и (или) биологически активных веществ в такой продукции не должен превышать верхний безопасный уровень потребления при поступлении из всех возможных источников (при наличии таких уровней). Вместе с тем при разработке продукта недопустимо мало внимания уделяется формированию его потребительской ценности, в то время как именно ценность продукта для потребителя определяет не только его продвижение на рынке, но, что более важно, является носителем концептов полезности, заложенной в продукт при его разработке. Иными словами, актуализация полезности продукта возможна при условии, если продукт воспринимается потребителем как ценный для него продукт. Целью настоящей публикации является изложение методики оценки органолептического восприятия как непрерывно изменяющейся величины. The process of developing a food product is a process of forming a texture of a food object endowed with food value while ensuring compliance with food safety requirements. In some cases, the product being developed is focused on the requirement to provide pronounced physiological functionality. Food safety indicators and main identification indicators of food food value are regulated by technical regulations TR TS 021/2011, TR TS 033/2013, TR TS 023/2011, TR TS 034/2013, TR TS 027/2012, TR TS (for oil and fat products). The physiological functionality of the product is associated with the use of functional ingredients in its formulation, ensuring the presence of certain biologically active substances in the product composition. Brought to a level that meets the criteria for food products - a source of a food substance or other distinguishing features, and the maximum level of food and (or) biologically active substances in such products should not exceed the upper safe level of consumption of such substances when received from all possible sources (if such levels are present). At the same time, when developing a product, it is unacceptable that little attention is paid to the formation of its consumer value, while it is the value of the product for the consumer that determines not only its promotion in the market, but, more importantly, is the carrier of the concepts of utility embedded in the product when developing it. In other words, the actualization of the usefulness of a product is possible provided that the product is perceived by the consumer as a valuable product for it. The purpose of this publication is to present a technique for evaluating organoleptic perception as a continuously varying value.


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