Development of functional product enriched with collagen hydrolysate from fish processing waste

Currently, there is an acute issue of environmental pollution and loss of vital substances for the human body and animals — fats, proteins and minerals. Scales, fins, skin, bones, and cartilage are a valuable source for these beneficial substances. The composition of fish protein contains almost all the essential amino acids, which characterizes its high biological value. A large share of the world’s catch is underutilized or simply lost, since the fish processing process usually comes down to primary cutting, resulting in a loss of 30 to 70% of the mass of raw materials in the form of biological waste. Therefore, at present, it is necessary to develop such technologies that will maximize the use of natural raw materials. It was found that the rational, to obtain the highest collagen content in the hydrolyzate, is the double extraction technology, which consists in using the electrochemically obtained hydrolyzate from fish bone waste as an extractant for the isolation of collagen from the skin. In the course of the work, the optimal treatment modes for the cartilage waste from cutting salmon fish by the electrochemical method were determined, as a result of which a protein hydrolyzate was obtained. The technological and physicochemical properties of the obtained protein hydrolyzate are studied, based on which the nutritional and biological value of the product is analyzed.

Download Full-text

RESEARCH OF NUTRITIONAL AND BIOLOGICAL VALUE OF THE SEMI SMOKED MEATCONTAINING SAUSAGE

Food Science and Technology ◽

10.15673/fst.v13i4.1561 ◽

2019 ◽

Vol 13 (4) ◽

Cited By ~ 1

Author(s):

N. Bozhko ◽

V. Tischenko ◽

V. Pasichnyi ◽

O. Moroz

Keyword(s):

Raw Materials ◽

Essential Amino Acids ◽

High Protein ◽

Biological Efficiency ◽

Organoleptic Evaluation ◽

Biological Value ◽

Peking Duck ◽

Regional Origin ◽

Pork Fat ◽

Different Origins

This study considers the expediency of combined duck meat of regional origin containing other types of raw materials with high protein value in meatcontaining sausages. The model for the studying of feasibility of combining duck meat of regional origin with other types of raw materials was a recipe for smoked sausage containing duck meat and pork, which also including pork fat and spices. The developed formulations contained meat of Peking duck, pork hearts, pork fat, soybean isolates, dry demineralized whey, chicken skin, and soluble dietary fiber. In the model samples of smoked sausage qualitative characteristics, indicators of microbiological safety, nutritional and biological value have been studied according to standard methods. The analysis of the results of the organoleptic evaluation confirms that the combination of Peking duck meat with raw materials of different origins containing protein enhances the appearance of the products, the taste and smell, the texture and the color. The study of the microbiological parameters of the sausages developed has indicated that the number of mesophilic aerobic and optional anaerobic microorganisms in all the tested samples was within the normal limits. The study of the number of bacteria of E. coli group has not detected these microorganisms in any of the samples. It has been proved that the developed variants of meat-containing smoked sausages contained high protein according to the analysis of the nutritional value of the products, low fat concentration and low-calorie foods. It has been confirmed that the duck meat can be combined with protein ingredients of different origins to increase the protein content in the developed products by 29.98 - 31.69%, to reduce the mass fraction of fat by 31.18-35.64%. The high biological value for the content of essential amino acids and the biological efficiency for the content of fatty acids of the ω-6 and ω-3 families have been confirmed. It has been determined that when Peking duck meat is combined with non-meat types of protein-containing raw materials (pork hearts, soybean isolate, dry demineralized whey) as a part of meat-containing smoked sausage, it allows producing nutritious products with high quality indicators.

Download Full-text

Prospects for the use of non-traditional vegetable raw materials for the creation of new food products

Proceedings of the Voronezh State University of Engineering Technologies ◽

10.20914/2310-1202-2019-4-89-97 ◽

2020 ◽

Vol 81 (4) ◽

pp. 89-97

Author(s):

N. A. Lesnikova ◽

L. A. Kokoreva ◽

G. B. Pishchikov ◽

L. G. Protasova

Keyword(s):

Amino Acids ◽

Raw Materials ◽

Pantothenic Acid ◽

Food Products ◽

Essential Amino Acids ◽

Agricultural Crop ◽

Health Food ◽

Food Stores ◽

Online Stores ◽

Almost All

Quinoa is an unconventional agricultural crop for Russia, however, experiments on its cultivation have successfully completed in the Krasnodar Territory. A study of the possibility of using this cereal in Russian catering enterprises is under development. Quinoa cereal surpasses traditional Krasnodar rice in almost all indicators of nutritional and biological value: in the content of essential amino acids, polyunsaturated fatty acids, vitamins and minerals. Studies have shown that quinoa cereal differs from Krasnodar's rice in the increased content of all amino acids: essential – by 3.38, replaceable – by 3.38 g per 100 g of product. The following amino acids are present in the largest amount in quinoa: arginine (6.8%), lysine (6.2%), isoleucine (6.8%), aspartic acid (12.8%), glutamic acid (11.4%) , proline (6.9%), glycine (6.8%). The share of the daily rate of fat (84 g) for rice and quinoa is 0.2 and 2.3%, respectively. Quinoa cereal contains more vitamin A, thiamine, riboflavin, pantothenic acid, pyridoxine, folates, tocopherol, and betaine in rice. An increased content of iron, manganese and zinc was also noted. After analyzing the biological and physico-chemical parameters, we can conclude the feasibility of introducing new raw materials into the assortment of catering products, since quinoa cereal is not inferior to traditional rice cereal in its technological properties, it can improve the quality indicators of ready-made dishes. An analysis of the assortment showed that in the Yekaterinburg market in health food stores and online stores specializing in the delivery of healthy food products, the quinoa assortment is represented quite widely.

Download Full-text

Microbiological analysis of popular spreads used in restaurants inside Dhaka city, Bangladesh

Stamford Journal of Microbiology ◽

10.3329/sjm.v10i1.50727 ◽

2020 ◽

Vol 10 (1) ◽

pp. 16-19

Author(s):

Tasnia Ahmed ◽

Md Aftab Uddin

Keyword(s):

Raw Materials ◽

Peanut Butter ◽

Food Additives ◽

Microbiological Analysis ◽

Dhaka City ◽

Acceptable Result ◽

Fast Foods ◽

Public Consumption ◽

Viable Bacteria ◽

Almost All

Spreads are used widely for making the fast foods more amazing and tasty. Varieties and cross combinations of ingredients are used to make many flavours of fast foods. Different restaurants prepare their signature spreads for attracting people but this can cause opposite result if not prepared using high quality raw materials and proper hygienic conditions are not maintained. Current study was conducted on ten different types of spreads (pesto, cilantro, queso, tomato sauce, peanut butter, honey, mustard, cream cheese, chocolate sauce and butter) which are used by the local restaurants in Dhaka city, Bangladesh. Almost all the samples (nine out of ten) harbored total viable bacteria exceeding the standard limit. Four spread samples showed high fungal count (102 cfu/gm). Four samples showed to be positive (˃101/ml recommended acceptable count) for Escherichia coli and Klebsiella spp. which indicates that these spread cannot be recommended for public consumption. Among all the samples examined, only chocolate sauce showed acceptable result without the presence of coliforms, Staphylococcus spp. and Pseudomonas spp. This finding suggests proper maintenance of sanitation in spread preparation and selling area. A proper guidelines and monitoring can help keep up the quality of food additives. Stamford Journal of Microbiology, Vol.10 (1) 2020: 16-19

Download Full-text

Technology and Formation Improvement of Consumer Properties of Cold Appetizers from a Silver Carp in the Roll Form

Food Industry ◽

10.29141/2500-1922-2019-4-4-2 ◽

2019 ◽

Vol 4 (4) ◽

pp. 14-22

Author(s):

Olesya Sergeevna ◽

Adelya Bekesheva

Keyword(s):

Fatty Acids ◽

Food Industry ◽

Raw Materials ◽

Silver Carp ◽

Essential Amino Acids ◽

Development Stage ◽

Roll Forming ◽

Fish Gelatin ◽

Organoleptic Characteristics ◽

Food Value

At the present development stage of fish culinary production special significance has range expanding and technology improving for the following purposes: the available fish resources use; the organoleptic characteristics improvement and the nutritional value and competitiveness increase of products manufactured at the enterprises of the food industry. This study concerns the technology and the consumer properties formation improvement of cold appetizers from silver carp in the form of a roll. Unlike traditional the developed products consist of fillet of a bighead silver carp on a skin and an original stuff from egg, vegetables and mushrooms. The researchers conducted study using conventional and special methods. They recommended to introduce gelatin in a dry powdered at the stage of roll forming form in a recipe of the developed fish rolls. A man tested fish gelatin as anew consistency regulator of the developed products. The traditional and fish gelatin use allows to increase the yield of fish cold appetizers in the form of a roll by 8.0 %. When adding gelatin, there was an improvement in consistency and sensory perception of the product as a whole. The analysis results of biological value showed that the developed dishes, being an important additional source of protein and essential amino acids such as threonine, lysine, valine, may well improve the ration balance. The fatty acids ratio in fish rolls prepared according to new recipes is close to the ideal fat in the ratio of saturated, monounsaturated and polyunsaturated fatty acids (35:45:20) and is determined mainly by the composition of fatty acids in silver carp fat. The developed production will allow to expand the range of the food industry enterprises by cold fish appetizers of high quality and food value from available fish raw materials.

Download Full-text

Research Regarding Content in Amino-acids and Biological Value of Proteins from Polyodon spathula Sturgeon Meat

Revista de Chimie ◽

10.37358/rc.17.5.5612 ◽

2017 ◽

Vol 68 (5) ◽

pp. 1063-1069

Author(s):

Cristina Simeanu ◽

Daniel Simeanu ◽

Anca Popa ◽

Alexandru Usturoi ◽

Dan Bodescu ◽

...

Keyword(s):

Amino Acids ◽

Nutritive Value ◽

Essential Amino Acids ◽

Meat Production ◽

Age Group ◽

Chemical Methods ◽

Biological Value ◽

Polyodon Spathula ◽

The One ◽

Total Amino Acids

Polyodon spathula sturgeon breed is successfully reared in Romania in many fishery farms for meat production and it is capitalized on domestic market as consumption fish. In the current paper were studied a number of 1400 sturgeons from Polyodon spathula breed (1200 individuals of one summer - P.s.0+ and 200 individuals of fourth summers - P.s.3+). From this flock were weighted around 10%, for each age group, and for laboratory determinations were chosen 10 fishes for each age with the corporal mass close to the group mean. After analysing the fillets gathered from the studied fishes for establishing the chemical characteristics, nutritive and biological values of proteins were drawn some interesting conclusions. So, regarding chemical composition we notice that in the meat of analysed fishes water is in a rate of 75.41% at P.s.3+ and 78.37% for P.s.0+; proteins - between 18.08% for P.s.0+ and 19.89% for P.s.3+, values which place those fishes in the group of protein fishes; lipids - between 2.45% and 3.45%, values which situated those sturgeons in category of fishes with a low content in lipids; collagen � 3.83% at P.s.0+ and 4.14% at P.s.3+ which indicate low values for proteins of weak quality in the meat of those sturgeons. Study of nutritive value for the analysed fishes indicate the fact that fishes P.s.0+ have a mediocre nutritive value, having the ratio w/p of 4.33 while sturgeons P.s.3+ were placed in the 2nd category � fishes with a good nutritive value (rate w/p = 3.79). Energetic value of the studied fillets was 97.39 kcal/100 g for P.s.0+ and 114.31 kcal/100 g for P.s.3+, which enlightened an increase of nutritive value with aging, fact especially due to accumulation of adipose tissue. Study of proteins quality, through the presence of those 8 essential amino-acids in the meat of analysed fishes, show the fact that at sturgeons P.s.0+ proportion of essential amino-acids was 20.88% from total amino-acids, while at sturgeons P.s.3+ was 26.23%, fact which enlightened an increasing of proteins� biological value with fish aging. This fact was also shown by calculation of proteins� biological value through chemical methods (EAA index); calculated value for sturgeons P.s.0+ was a little bit lower (118.73) than the one calculated for sturgeons P.s.3+ (118.79).

Download Full-text

Content of amino acids in raw materials of somespecies of ASTERACEAE family

Fitoterapia ◽

10.33617/2522-9680-2020-3-44 ◽

2020 ◽

Vol 3 (3) ◽

pp. 44-50

Author(s):

S.M. Marchyshyn ◽

◽

L.V. Slobodianiuk ◽

R.Yu. Basaraba ◽

N.А. Hudz ◽

...

Keyword(s):

Amino Acids ◽

High Performance Liquid Chromatography ◽

Free Amino ◽

High Performance ◽

Raw Materials ◽

Essential Amino Acids ◽

Qualitative Composition ◽

Quantitative Content ◽

First Time ◽

Asteraceae Family

Keywords: amino acids; common pussytoes; yacon; stevia; golden marigolds; leaves; herb; aster family; high performance liquid chromatography. For the first time the qualitative composition was studied and the quantitative content of amino acids in the herb of common pussytoes, yacon leaves, stevia leaves, herb of golden marigolds was determined by HPLC. 17 bound and 16 free amino acids were identified in the herb of common pussytoes, in the herb of golden marigolds, yacon leaves and stevia leaves – 12 and 5, 17 and 11 and 16 and 14 amino acids, respectively. The highest content of the sum of essential and substitute amino acids is contained in the leaves of stevia; the lowest content of the sum of essential amino – in the herb of golden marigolds, the sum of essential amino acids – in the herb of common pussytoes.

Download Full-text

CONSUMER PROPERTIES OF PASTA WITH POWDER FROM MARIGOLD INFLORESCENCES (TAGETES L.)

THE INTERNATIONAL SCIENTIFIC AND PRACTICAL JOURNAL COMMODITIES AND MARKETS ◽

10.31617/tr.knute.2021(40)10 ◽

2021 ◽

Vol 40 (4) ◽

pp. 102-112

Author(s):

SHAPOVALOVA Nataliia ◽

VEZHLIVTSEVA Svitlana ◽

ANTIUSHKO Dmytro

Keyword(s):

Raw Materials ◽

Experimental Studies ◽

The Body ◽

Biologically Active Substances ◽

Biologically Active ◽

Organoleptic Properties ◽

Biological Value ◽

Plant Raw Materials ◽

Active Substances

Background. The deficiency of essential nutrients in the human body is the root cause of reduced efficiency, general resistance of the body to various diseases. That is an urgent problem in the context of the spread of coronavirus infection. In this regard, the search for opportunities to meet the needs of the population in food products that contain biologically active substances (BAS) through the use of high-value and at the same time available plant raw materials is extremely important. Marigolds attract special attention among such raw materials. The aim of the work is to study the chemical composition and evaluate the consumer properties of Tagetes L. varieties, zoned in the Kiev region, to prove the possibility of increasing the biological value of pasta by adding to their recipe powder from marigold inflorescences. Materials and methods. The object of research is pasta of B group (noodles). Inflorescences of marigolds of different varieties gathered during the flowering period in July-September 2019–2020 in the territory of Vasylkiv and Obukhiv districts of Kyiv region, Ukraine were used as enriching plant raw materials. The quality of finished pasta was assessed by organoleptic and physicochemical indexes (moisture content and titratable acidity). The content of mineral elements in the fine powder of marigold inflorescences was determined on the EXHERT-3L device, the quantitative composition and BAS identification – by spectrophotometric analysis on the device Specord-200 Analytic Jena UV-vis. The integrated quality index of pasta products was calculated taking into account the importance factors of individual indexes. Results. Comparing the obtained results, we can state that all the studied varieties – Gold Kopfen, Orange Flame, Hawaii, Equinox are characterized by high biological value, regardless of the area of collection. As a result of calculated and experimental studies it was determined that the addition of 7 % of the supplement does not provide the required supply of vitamins and minerals. Replacing the flour in the recipe by 20 % significantly improves the mineral composition, but deteriorates the taste and aromatic properties of pasta. The most optimal and rational amount of added additive is 15 %, as it improves the organoleptic properties of pasta and enriches their BAS. Conclusion. The usage of non-traditional vegetable raw materials, in particular powder from marigold inflorescences, which is rich in biologically active substances, allows not only to expand the range, improve the quality of finished products, but also increase the biological value of the product. The optimal amount of additive –powder from marigold inflorescences, was defined. It is 15 % by weight of flour in the production of noodles. This concentration allows not only to improve the organoleptic properties, but also to increase the content of biologically active substances – vitamins, micro- and macronutrients. The usage of non-traditional natural raw materials (powder from marigold inflorescences) allows to abandon artificial colorsand give the finished pasta a pleasant colorand aroma.

Download Full-text

Prospects Of Using Walnut In Technologies Of Drinks

Acta Universitatis Cibiniensis Series E Food Technology ◽

10.1515/aucft-2015-0013 ◽

2015 ◽

Vol 19 (2) ◽

pp. 39-50

Author(s):

Inna Tiurikova ◽

Mykhailo Peresichnyi

Keyword(s):

Raw Materials ◽

Chemical Properties ◽

The Body ◽

Maturity Stage ◽

Human Beings ◽

Fruit And Vegetable ◽

Biological Value ◽

Vegetable Raw Materials ◽

Main Components ◽

Physical And Chemical

Abstract The results of studies in the field of beverage functionality using walnut are presented. The main components such as celery, Jerusalem artichokes, carrots, pumpkin and rhubarb, as a dietary supplement - extracts from walnut of milk-maturity stage are offered for creating blends. The basic physical and chemical properties of fruit and vegetable raw materials and semi-finished products created on the base of them have been studied, and their nutritional and biological value has been proved. Rational technologies of fruit and vegetable blends with nut additives have been identified. Their biological value has been confirmed. Drinks are recommended for use in the daily diet of human beings to satisfy thirst and enrich the body by biologically valuable components.

Download Full-text

Lepidium meyenii (Maca) – multidirectional health effects – review

Current Issues in Pharmacy and Medical Sciences ◽

10.1515/cipms-2018-0021 ◽

2018 ◽

Vol 31 (3) ◽

pp. 107-112 ◽

Cited By ~ 2

Author(s):

Dorota Kasprzak ◽

Barbara Jodlowska-Jedrych ◽

Katarzyna Borowska ◽

Agnieszka Wojtowicz

Keyword(s):

Animal Studies ◽

Essential Fatty Acids ◽

Hormone Secretion ◽

Essential Amino Acids ◽

Neuroprotective Effects ◽

Ongoing Research ◽

Lepidium Meyenii ◽

The Andes ◽

Action Mechanisms ◽

Almost All

Abstract Lepidium meyenii, commonly known as Maca, is a Peruvian plant that grows high in the Andes, in areas over 4,000 meters above sea level. Its composition contains almost all of the essential amino acids and twenty of the essential fatty acids needed by man, as well as many vitamins, minerals and several sterols and glucosinolates. The specific and unique unsaturated acids and amides found only in this plant are the macaenes and macamides. Most valuable ingredients are contained within the hypocotyls. Maca comes in three forms, based on its root colour, yellow, red and black. Although used individually, consumption recommendations are usually for a mix of all three. Since Inca times, it has been considered as super food. Although now mostly used in the form of a supplement, ongoing research does not exclude future applications of Maca as medicine. It is attributed to have an effect on male fertility (adding energy and vitality), and in regulating hormone secretion. In animal studies, Maca has been shown to have antioxidant, neuroprotective effects and antiviral activity. Moreover, it has been demonstrated to alleviate the effects of depression. In addition, there are reports that Maca reduces the development of cancer and osteoporosis, improves memory, facilitates concentration and alleviates the symptoms of menopause. The obtained results, however, require further analysis to confirm its effect. Currently, there is little information on toxicity, so there is a need for specialized research in this area, and on-going research concerns the most effective variety and form of preparation of Maca for administration to achieve best effects. The potential of Maca as medicine exists. The increasing pan-continental popularity of Maca has created the need for a better understanding of its action mechanisms.

Download Full-text

A produção de vôngole e seu potencial para o desenvolvimento de novos produtos a base de pescado

Revista Verde de Agroecologia e Desenvolvimento Sustentável ◽

10.18378/rvads.v10i5.3374 ◽

2015 ◽

Vol 10 (5) ◽

pp. 81

Author(s):

Mayla Monique dos Santos Leite ◽

Gesilene Mendonça Oliveira

Keyword(s):

Human Population ◽

Protein Production ◽

Raw Materials ◽

Animal Protein ◽

Product Diversification ◽

Center Line ◽

Production Chain ◽

Biological Value ◽

The World ◽

Fishing Resources

A dificuldade em suprir a demanda de proteína de origem animal de excelente valor biológico para a população humana é uma das maiores preocupações do nosso século. De acordo com a FAO, a atividade pesqueira (pesca extrativa e aquicultura), será uma das principais atividades responsáveis pela segurança alimentar do planeta, com previsões de produção de proteína de origem animal para a próxima década maior do que o setor de animais de abate (carnes bovinas, suínas e aves). A utilização de recursos pesqueiros subutilizados com potencial para explotação poderá assegurar a manutenção da oferta primária de matéria prima no mercado interno local e/ou regional, e inibir oscilação de preços, como a prática da mariscagem. Neste contexto, o presente artigo de revisão tem por objetivo evidenciar o potencial da Anomalocardia brasiliana para explotação e processamento contribuindo para o fortalecimento desta cadeia produtiva no segmento artesanal e diversificação de produtos no mercado brasileiro.The production of clams and its potential for development of new products based on fish Abstract: The difficulty in supplying the animal protein demand of great biological value for the human population is a major concern of our century. According to the FAO, the fishery (extractive fishing and aquaculture), will be one of the main activities responsible for food safety in the world, with animal protein production forecasts for the next decade longer than the slaughter of animals sector (beef, pork and poultry). The use of fishing resources with underutilized potential for exploitation can ensure the maintenance of primary supply of raw materials on-site domestic and / or regional, and inhibit movement of prices, as the practice of shellfish. In this context, the present review aims to highlight the potential of Anomalocardia brasiliana to exploitation and processing contributing to the strengthening of this production chain in the craft segment and product diversification in the Brazilian market.

Download Full-text