TECHNOLOGY OF MEAT COOKING IN THE AUTOCLAVE WITH PRESERVATION OF CHEMICAL PROPERTIES OF ANIMAL RAW MATERIALS

2018 ◽  
Author(s):  
Inna Nazarenko ◽  
◽  
Nataliya Novosad ◽  
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Meat Products ◽  
Chemical Properties ◽  
Periodic Action ◽  
Meat Cooking ◽  
Canned Meat ◽  
Long Term Preservation

The article examines the technology of cooking meat by autoclaving while preserving the chemical properties of the product. Autoclaving has been shown to be one of the main technological steps in canned meat. Sterilization of canned meat is a heat treatment of the product, which ensures the death of microflora to prevent microbiological spoilage at temperate temperatures (15-30oC), and if necessary at higher temperatures, and safety, which guarantees the microbiological indicators of the use of canned food for food. Sterilize meat at temperatures above 100o C, most often at temperatures up to 120o C. It has been determined that sterilization of meat in an autoclave determines the preservation of nutritional value, organoleptic properties, harmless to the consumer and creates the necessary prerequisites for long-term preservation of the quality of canned meat products. The technology of cooking meat is reduced to the choice of parameters (temperature and duration) of heating, which ensure maximum destruction of the microflora with minimal loss of nutritional value. Sterilization is carried out in autoclaves of periodic action. Banks with the product are loaded into the baskets of the autoclave, lowered into the autoclave, seal the device, heated to the desired temperature, withstand the required time, then release the pressure, cool and unload.

scholarly journals Co-ensiling garlic stalk with citrus pulp improves the fermentation quality and feed-nutritional value

2020 ◽  
Vol 33 (3) ◽  
pp. 436-445
Author(s):  
Youn Hee Lee ◽  
Farhad Ahmadi ◽  
Young Il Kim ◽  
Young-Kyoon Oh ◽  
Wan Sup Kwak
Keyword(s):  
Nutritional Value ◽  
Efficient Utilization ◽  
Citrus Pulp ◽  
Silage Fermentation ◽  
Fermentation Quality ◽  
Fermentation Parameters ◽  
Viable Method ◽  
Long Term Preservation

Objective: Ensiling is a simple and effective method for long-term preservation; however, less information exists about the ensilability characteristics of garlic stalk (GS). Therefore, the objectives were to examine the ensiling feasibility of GS.Methods: The GS was ensiled alone or inoculated with Lactobacillus plantarum KU5 in the presence or absence of 5% molasses and ensiled for 7, 14, and 28 d. As an alternative storage method, GS was co-ensiled with wet citrus pulp (CP) at different proportions (GS:CP: 70:30, 60:40, 50:50, and 40:60). Analysis was made on physicochemical, fermentative, and nutritional parameters.Results: The GS was found to be a biomass which is difficult to ensile. A combination of microbial inoculant and molasses was successful in the improvement of the silage fermentation quality of GS. Co-ensiling of GS with wet CP at the mixing ratio of 50:50 provided the most desirable silage fermentation parameters, including the substantial lactic acid formation, low final pH, minor effluent loss, and the more favorable organoleptic properties.Conclusion: Co-ensiling GS with CP appears to be a simple and viable method of conservation, enabling the more efficient utilization of these by-product resources over a prolonged period.

scholarly journals Prospects for the use of fruit enhancers in bakery technology for healthy diet

2021 ◽  
Vol 845 (1) ◽  
pp. 012091
Author(s):  
K V Bryksina ◽  
O V Perfilova ◽  
E I Popova
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Chemical Properties ◽  
Physicochemical Characteristics ◽  
Bakery Products ◽  
Human Diet ◽  
New Varieties ◽  
Physical And Chemical ◽  
And Chemical Properties

Abstract Bread is a useful biological product that remains high in the human diet and contains a large amount of substances necessary for the human. A rational way to expand the range of functional bakery products is to integrate natural plant-based ingredients into the formulation, which will increase the nutritional value of products, improve their sensory and physicochemical characteristics, create a group of new varieties, boost production, advance the quality of raw materials with low properties and save the critical and accessory raw materials. The paper discusses the effect of fruit enhancers on the physical and chemical properties of dough and finished bakery products. The paper proposes optimal dosages of fruit powders.

Problems of ensuring metrological traceability of measurement results of indicators of quality for food products and food raw materials

2020 ◽  
pp. 64-70
Author(s):  
Mariya Y. Medvedevskikh ◽  
Anna S. Sergeeva
Keyword(s):  
Reference Materials ◽  
Mass Fraction ◽  
Nutritional Value ◽  
Animal Feed ◽  
Raw Materials ◽  
Meat Products ◽  
Metrological Traceability ◽  
Food Products ◽  
Freeze Dried ◽  
Measurement Results

The article raises the problem of ensuring metrological traceability of the measurement results of indicators of quality and nutritional value for food products and food raw materials: water (moisture), nitrogen (protein, crude protein), fat, ash and carbohydrates. The problem under consideration can be solved by applying reference materials of food composition, traceable to state primary measurement standards GET 173-2017 and GET 176-2019 and primary reference measurement procedures (PRMP), for attestation of measurement procedures and accuracy checking of measurement results. The article discusses the results of the PRMP development of mass fraction of fat, ash and carbohydrates in food products and food raw materials, as well as mass fraction of crude fat (oil content) in oil crops seeds and products based on them. The paper also presents metrological characteristics of reference materials of composition of dry dairy products, grain-milk dry porridges for nutrition of babies, grain dry porridges for nutrition of babies, egg powder, freeze-dried meat products, animal feed. The results of the work allow for building a chain of metrological traceability from GET 173-2017, GET 176-2019 and PRMP to routine measurement procedures, thereby ensuring the uniformity of measurements of nutritional value of food products.

Оrganic Meat Production of Broiler Chickens Hubbard Redbro Cross

2020 ◽  
Keyword(s):  
Broiler Chickens ◽  
Raw Materials ◽  
Animal Health ◽  
Meat Products ◽  
Poultry Meat ◽  
Meat Production ◽  
Significant Difference ◽  
Environmentally Safe ◽  
The Impact

This article presents the results of studying the impact of housing and feeding conditions on broiler chickens of Hubbard RedBro cross, as well as the quality of products obtained when using floor and cage content, in a farm. It established that when receiving a mixed feed of own production using feed raw materials grown on a farm without the use of pesticides, a statistically significant decrease in potentially dangerous substances for animal health is recorded. Compared with factory feed, it has reduced the content of pesticides by 14 times, and mercury and arsenic by 24 times, cadmium by five times, and lead by ten times. The results of the study of economic indicators of growing Hubbard RedBro cross broiler chickens, as well as the chemical composition and quality of carcasses, indicated that there was no significant difference between the floor and cell conditions of keeping. Still, the use of a diet based on eco-feeds contributed to a statistically significant decrease in the concentration of toxic metals in the muscles of the poultry of the experimental groups. As a result, it found that the use of the studied compound feed in the diets of broiler chickens increased the indicators of Biosafety and ensured the production of environmentally safe ("organic") poultry meat products.

scholarly journals Trends of the energy and protein value of hylage from legumes in the Republic of Tatarstan

2021 ◽  
pp. 45-48
Author(s):  
Evgeny Olegovich Krupin ◽  
Marsel Sharipzyanovich Tagirov ◽  
Adelya Ayratovna Askarova
Keyword(s):  
Energy Level ◽  
Nutritional Value ◽  
Raw Materials ◽  
Net Energy ◽  
Average Value ◽  
Plant Raw Materials ◽  
Digestible Protein ◽  
The Republic ◽  
Perennial Legumes

The results of the analysis of the dynamics of energy and protein nutritional value of haylage from perennial legumes harvested from plant raw materials in the territory of the Republic of Tatarstan in the period from 1993 to 2018 are described. The long-term average value of the studied indicator was 9.52 MJ / kg, which is 5.54% higher than the norm. The highest content of exchangeable energy was noted in 1996 - 9.67 MJ / kg, which is 1.58% higher than the long-term average. The lowest content of exchangeable energy was established in 2009 (9.36 MJ / kg). The long-term average value of the net energy level of lactation was 1.96 MJ / kg, which is 9.68% higher than the norm. The maximum was observed in 2017 and amounted to 2.17 MJ / kg, and the minimum - in 2001 (1.65 MJ / kg), when it was 23.97% below the norm. It was found that the average long-term value of the level of digestible protein in haylage was 111.31 g / kg, which is 1.78% higher than the norm. The highest content of digestible protein was found in 2010 (17.21%). The smallest value was recorded a year earlier, in 2009 and amounted to 95.64 g / kg, which, respectively, is lower than the average long-term value and the value of the norm by 14.08 and 12.56%, respectively.

scholarly journals PROSPECTS OF USE OF CRYSTOBILIZING PROTEIN-POLYSACCHARID COMPOSITION IN THE PRODUCTION OF MEAT CUTTED SEMI-FOODS

2020 ◽  
Vol 14 (1) ◽  
Author(s):  
I. Shevchenko ◽  
G. Polishchuk ◽  
Ye. Kotliar ◽  
T. Osmak ◽  
A. Skochko
Keyword(s):  
Plasma Proteins ◽  
Raw Materials ◽  
Meat Products ◽  
Sodium Caseinate ◽  
Amorphous Structure ◽  
Organoleptic Characteristics ◽  
Duration Of Storage ◽  
Polysaccharide Composition ◽  
Minced Meat

One of the technological ways to improve the quality of frozen meat chopped semi-finished products is to use in their composition protein-polysaccharide composite mixtures, which mechanism of cryoprotective action is associated with the formation of amorphous structure of the product, reducing the number of crystallization centers and reducing the activity of water, which is especially important for long-term meat products storage at sub-zero temperatures. For this purpose, the composition of a protein-polysaccharide composition was developed consisting of blood plasma proteins, sodium caseinate, flax fiber and plantain in a ratio of 1:1:2:2. The regularities of the influence of the selected composition on the physicochemical properties of model minced meat systems have been established. The possibility of using this composition to eliminate the disadvantages of low-quality meat raw materials in the semi-finished meat products of  has been proved and to counteract the negative effects of their long-term storage in the frozen state. It has been found that the composite mixture of plasma proteins, sodium caseinate, fibers of linen and plantain in the amount of 3% reduces the cryoscopic temperature, decreases the mass fraction of frozen moisture by 1.7% and also reduces water activity by 0.031… 0.067, which helps to extend the shelf life of chopped semi-finished products. Based on the search for the extrema of the mathematical dependence of the amount of frozen water on the duration of storage of minced meat semi-finished products at a temperature of minus 10 ° C was established a rational content of the protein-polysaccharide composition (3%). This allows you to purposefully form and stabilize the specified functional-technological, structural-mechanical and organoleptic characteristics of the finished product. In order to develop recommendations on the use of the protein-polysaccharide composition as a cryoprotectant, the chemical composition and functional-technological properties (FCS) of model minced meat systems with different levels of its use were studied. The technological feasibility of using protein-polysaccharide composition in the amount of 3%, which is an effective cryoprotectant in meat minced systems during low-temperature processing has been proved.

scholarly journals RESEARCH INTO MECHANICAL PROPERTIES OF MINCED MEAT AND FINISHED PRODUCTS

2017 ◽  
Vol 4 ◽  
pp. 43-51
Author(s):  
Yuriy Suсhenko ◽  
Vladislav Suсhenko ◽  
Mikhail Mushtruk ◽  
Vladimir Vasyliv ◽  
Yuriy Boyko
Keyword(s):  
Mechanical Properties ◽  
Mechanical Characteristics ◽  
Raw Materials ◽  
Meat Products ◽  
Tissue Fluid ◽  
Strained State ◽  
Inorganic Substances ◽  
Minced Meat ◽  
Cutting Mechanisms

Studies were conducted of the stressed-strained state of biopolymers of meat, which were exposed to the processes of elastic, residual and highly elastic deformation at cutting and mincing. Analysis of the structure of this natural biopolymer and the evaluation of mechanical characteristics of meat under normal and low temperatures are important factors that are taken into account for the rational selection of meat mincing machines and tools in the production of meat products, minced meat, semi-finished and sausage products. The structure of meat is a system of structured protein fibers, impregnated with tissue fluid, which is protein sol that contains organic and inorganic substances, soluble in it. The tissues that the meat is composed of belong to natural biopolymers, so conducting analytical studies into mechanical properties of meat within the framework of our understanding of the mechanics of polymers will make it possible to improve mincing processes, employed during manufacturing of meat products. In order to prevent meat overheating, the mincing process is performed at several stages. For example, in cutting mechanisms of choppers, they use a row of knives and grids with holes, diameter of which gradually changes from the original size of0.06 mto 0.003-0.002 min the outlet grids. Quality indicators of the finished products are affected by mechanical characteristics of raw materials and the way the cutting process is carried out. In the course of conducted analysis it was found that in modern food production there remain unresolved important problems, which address current issues, related to rheological and structural mechanical properties of meat raw material. First of all, it concerns theoretical and practical developments that enhance an understanding of physico-chemical and mechanical properties of raw materials, which will make it possible to develop theoretical foundations and experimentally substantiate the new conceptual approach to solving the task of improving the quality of semi-finished products and durability of equipment at meat processing enterprises of APC. The research is the basis for constructive and technological solutions, choice of mode, kinematic and dynamic parameters of cutting devices, steel and wear resistant coatings for cutting tools that provide saving of energy and materials at meat mincing, high quality of minced meat. and finished products and appropriate service life of the equipment. It was established that in order to determine characteristics of the strained state of meat, it is necessary to apply a circular diagram of loading-unloading, which allows analysis of behavior of the sample in a closed cycle of changing in external load. An analysis indicates a very large dependence of meat elasticity module on temperature. Dependences of this kind are generally characteristic of polymer bodies.

scholarly journals Drying Techniques and Storage: Do They Affect the Nutritional Value of Bee-Collected Pollen?

Molecules ◽  
2020 ◽  
Vol 25 (21) ◽  
pp. 4925
Author(s):  
Antonella Castagna ◽  
Giovanni Benelli ◽  
Giuseppe Conte ◽  
Cristina Sgherri ◽  
Francesca Signorini ◽  
...  
Keyword(s):  
Amino Acids ◽  
Nutritional Value ◽  
Chemical Properties ◽  
Human Consumption ◽  
Hot Air Drying ◽  
Hot Air ◽  
Drying Techniques ◽  
Related Quality ◽  
And Storage

In this study, the effect of different drying processes (freeze-drying (FD), microwave-assisted drying (MWD) and classic hot air drying (HAD)) on the polyphenols, flavonoids, and amino acids content was investigated on bee-collected chestnut, willow and ivy pollen for human consumption. Furthermore, the pollen chemical properties were monitored after three and six months of storage, and then analyzed using a multivariate approach. Chestnut pollen was the richest source of polyphenols, flavonoids, and rutin, while ivy pollen contained the highest amount of total and free amino acids, and total and free proline. Drying and storage affected pollen chemical composition with species-dependent effects. MWD allowed the best retention of flavonoids in chestnut pollen for up to six months of storage. All drying techniques led to a depletion of flavonoids in willow pollen; however, MWD ensured the highest flavonoids content after six months. FD and MWD did not lead to flavonoids depletion in ivy pollen during storage. Additionally, storage did not affect the rutin content, which was highest in FD willow samples after six months. Notably, both FD and MWD techniques are efficient in preserving amino acids-related quality of bee pollen up to six months of storage.

scholarly journals Influence of the Dose and Length of Wheat Fiber on the Quality of Model Sterilized Canned Meat Products

Foods ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 1001
Author(s):  
Mirosław Słowiński ◽  
Joanna Miazek ◽  
Marta Chmiel
Keyword(s):  
Chemical Composition ◽  
Water Activity ◽  
Sensory Quality ◽  
Salt Content ◽  
Meat Products ◽  
Control Product ◽  
Canned Meat ◽  
Quality Of Products ◽  
Ph Level

The aim of this study was to evaluate the quality of model homogenized sterilized canned meat products produced with wheat fiber preparations (WF 200 R or WF 600 R) with different fiber lengths used in the amount of 3% or 6% by weight of the batter. Basic chemical composition (water, protein, fat, collagen and salt content), pH level, water activity, thermal drip, CIEL*a*b* color components, texture parameters (TPA, shear force) and sensory quality were determined. The addition of 3% or 6% of wheat fiber preparations did not affect the basic chemical composition, water activity and pH of products. The 6% addition of both fiber preparations caused lightening of the color of the meat blocks. Products with the addition of both wheat fiber preparations were characterized by significantly (p ≤ 0.05) higher hardness than the control product. Sensory quality of products, except tastiness, with the addition of wheat fiber preparations did not differ from the control product. There was no significant effect of wheat fiber length on the quality of meat blocks. Both lightening the color of canned meat blocks produced with the addition of wheat fiber preparation, as well as increasing their hardness, is desirable and contributes to increasing the quality of products.

Effect of the Addition of Tomato Powder on the Color and Storage Quality of Red Sausage

2013 ◽  
Vol 781-784 ◽  
pp. 1419-1423
Author(s):  
Wei Dong Xu ◽  
Qian Chen ◽  
Yi Ding ◽  
Song Wang ◽  
Li Huang ◽  
...  
Keyword(s):  
Ph Value ◽  
Meat Products ◽  
Chemical Properties ◽  
Potential Solution ◽  
Storage Quality ◽  
Nitrite Level ◽  
Residual Nitrite ◽  
Tomato Powder ◽  
And Storage

This study includes the investigation of the chemical properties such as pH value anda*-value, sensorial evaluations, residual nitrite and the oxidation level of Chinese-style sausagered sausage, which have been produced by both reducing the nitrite level ( 50mg/kg, 100mg/kg and 150mg/kg) and adding tomato powder ( 0%, 2% and 4%). According to the results, 100mg/kg of nitrite together with 2% tomato powder is better. Then the sausages produced with 100mg/kg nitrite and 2% tomato powder, along with sausage which produced with only 150mg/kg of nitrite are stored at 4 °C for 45 days. It was observed that addition of 2% of tomato powder increased degradation of nitrite and decreased the level of oxidation. This study provides a potential solution for nitrite substitute in meat products.

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