scholarly journals Application of Raw and Defatted by Supercritical CO2 Hemp Seed Press-Cake and Sweet Grass Antioxidant Extract in Pork Burger Patties

Foods ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1904
Author(s):  
Kristi Kerner ◽  
Ivi Jõudu ◽  
Alo Tänavots ◽  
Petras Rimantas Venskutonis
Keyword(s):  
Supercritical Co2 ◽  
Press Cake ◽  
Control Sample ◽  
Meat Products ◽  
Ethanolic Extract ◽  
Thiobarbituric Acid ◽  
Physicochemical Characteristics ◽  
Hemp Seed ◽  
Seed Flour ◽  
Pork Patties

There is an increasing tendency toward the application of plant origin ingredients in meat products. This study evaluates the physicochemical properties and oxidative stability of pork burger patties produced with the addition of dried raw and defatted by supercritical CO2 extraction hemp seed press-cake as protein-rich ingredients (1.5–2.0%) and sweet grass ethanolic extract (0.5%) as a strong natural antioxidant. The main aim of using such a combination was to assess the possibility of mitigating the negative effects of hemp seed press-cake, containing approx. 10% of highly unsaturated oil, on the oxidation of meat products. The patties were compared with the control sample (without additives) during storage on days 0, 4, 8, 15, and 21 at 4 °C in modified atmosphere conditions. Plant ingredients reduced the lightness of pork patties, while their effects on other physicochemical characteristics were insignificant. The patties with fully defatted hemp seed flour showed the lowest grilling losses. Based on the measurement of thiobarbituric acid reactive substances, raw hemp seed press-cake increased the oxidative rate of pork patties; however, remarkably, the addition of sweet grass extract completely inhibited oxidation during the whole period of storage. The sensory characteristics of the products were acceptable; however, the patties with sweet grass extract received lower evaluation scores.

scholarly journals Banana Pseudo-Stem Increases the Water-Holding Capacity of Minced Pork Batter and the Oxidative Stability of Pork Patties

Foods ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 2173
Author(s):  
Diego E. Carballo ◽  
Irma Caro ◽  
Cristina Gallego ◽  
Ana Rebeca González ◽  
Francisco Javier Giráldez ◽  
...  
Keyword(s):  
Oxidative Stability ◽  
Frozen Storage ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Sodium Ascorbate ◽  
Thiobarbituric Acid Reactive Substances ◽  
Pork Patties ◽  
Minced Meat ◽  
Water Holding ◽  
Tbars Formation

Banana pseudo-stem (BPS), which is rich in fibre and polyphenols, is a potential functional ingredient for the food industry. In this study, BPS was added at concentrations of 1.5, 3.0, and 4.5 g/kg to a minced pork batter to evaluate its performance as a filler and to pork burger patties to evaluate its performance as a natural antioxidant. The effects of BPS were compared with those of carrageenan and ascorbate, which are a conventional binder and antioxidant, respectively. The performance of BPS was similar to that of carrageenan in terms of the cooking yield and texture of the cooked batter. BPS reduced the brightness of fresh patties and appeared to reduce oxidative discolouration during the frozen storage of raw patties. Moreover, BPS reduced the levels of thiobarbituric acid reactive substances (TBARS) during the refrigerated and frozen storage of cooked patties. A greater decrease in TBARS formation was observed with 4.5 g BPS/kg compared with 0.5 g sodium ascorbate/kg during refrigerated storage. In contrast to ascorbate, BPS promoted the presence of lipid-derived volatile compounds induced by thermal breakdown in the headspace of cooked patties. Nonetheless, this effect was reduced as the amount of BPS in the patties increased. In cooked minced meat products, BPS could increase cooking yields and lipid oxidative stability during storage and might result in a more intense flavour.

scholarly journals The Antioxidant Effect of Colombian Berry (Vaccinium meridionale Sw.) Extracts to Prevent Lipid Oxidation during Pork Patties Shelf-Life

Antioxidants ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 1290
Author(s):  
Márcio Vargas-Ramella ◽  
José M. Lorenzo ◽  
Sol Zamuz ◽  
María Esperanza Valdés ◽  
Daniel Moreno ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Lipid Oxidation ◽  
Radical Scavenging ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Total Anthocyanin ◽  
Antioxidant Power ◽  
Pork Patties ◽  
Amount Of Knowledge ◽  
The Impact

A scarce amount of knowledge about the use of Colombian berry (CB) in meat products is available in the literature. This work studies the impact of the addition of CB extracts (CBE) on pork patties at three different concentrations in the range 250–750 mg/kg. CBE were characterized in terms of their polyphenolic profile and antioxidant activity [1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging capacity, half maximal inhibitory antioxidant concentration (IC50), 2,2′-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS), ferric reducing antioxidant power assay (FRAP) and oxygen radical absorbance capacity (ORAC) tests)]. After pork patties elaboration, instrumental and sensorial colour, as well as lipid oxidation measured as thiobarbituric acid reactive substances assay (TBARS) values, were evaluated for 10 days of refrigerated storage in a modified atmosphere (80% O2–20% CO2). The total anthocyanin composition represented 35% of the polyphenolic substances of the CBE, highlighting high contents in cyanidin derivatives. Additionally, other flavonoids (quercetin and kaempferol compounds) and phenolics acids, substances positively related to antioxidant activity, were identified and quantified. In addition, the incorporation of CBE resulted in improvements in colour and lipid stability of pork patties, especially for the highest concentration used. Our findings demonstrated that CBE could be added to pork patties without impairing their sensorial profile. Overall, our results indicate that the use of CBE as a source of natural antioxidant, natural colourant, or even as a functional ingredient could be promising, but more studies are necessary to confirm it.

scholarly journals Effects of Boswellia Serrata and Whey Protein Powders on Physicochemical Properties of Pork Patties

Foods ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 334 ◽  
Author(s):  
Fengqi Yang ◽  
Won-Young Cho ◽  
Nayeon Lee ◽  
Da-Hee Kim ◽  
Jihye Lee ◽  
...  
Keyword(s):  
Lipid Oxidation ◽  
Whey Protein ◽  
Meat Products ◽  
Textural Properties ◽  
Thiobarbituric Acid ◽  
Control Group ◽  
Processed Meat ◽  
Boswellia Serrata ◽  
Bacterial Colony ◽  
Pork Patties

Processed meat products are prone to oxidative damage and quality decline during storage; however, these problems can be mitigated by the proper formulation of meat productions. This study evaluated the effects of natural anti-oxidants found in Boswellia serrata (B), whey protein powder (W), and their combination on pork patties during storage, exploring changes in textural properties and lipid oxidation susceptibility. The 2% whey-added group exhibited a higher crude protein content than the untreated control group. The highest water-holding capacity and lowest cooking losses were observed in mixed-additive groups (WB1 (2% W/0.5% B) and WB2 (2% W/1.0% B), and the highest sensory scores for overall acceptability were obtained for WB1. Adding B. serrata can neutralize the hardness caused by whey powder, thereby improving palatability. From 7 d (days 7), the extents of lipid oxidation, determined using 2-thiobarbituric acid-reactive substances (TBARS) analysis, for the WB1 and WB2 groups were significantly lower than that of the control group. The WB1 and WB2 groups exhibited substantially suppressed total bacterial colony and Escherichia coli counts relative to the control group. Our findings suggest that the additive combination of B. serrata and whey protein powders can suppress lipid oxidation, improve storage stability, and enhance textural properties in the production of functional pork patties.

scholarly journals The Influence of Packing Methods and Storage Time of Poultry Sausages with Liquid and Microencapsulated Fish Oil Additives on Their Physicochemical, Microbial and Sensory Properties

Sensors ◽  
2021 ◽  
Vol 21 (8) ◽  
pp. 2653
Author(s):  
Krzysztof Kawecki ◽  
Jerzy Stangierski ◽  
Renata Cegielska-Radziejewska
Keyword(s):  
Fish Oil ◽  
Storage Time ◽  
Ph Value ◽  
Control Sample ◽  
Meat Products ◽  
Physicochemical Characteristics ◽  
Oil Additives ◽  
Subsequent Storage ◽  
And Storage ◽  
Packing Method

The aim of the study was to evaluate the influence of refined fish oil additives in liquid and microencapsulated forms, packing method (VP—vacuum packing, MAP—modified atmosphere packing) and storage time (1, 7, 14, 21 days) on selected physicochemical, microbiological and sensory characteristics of minced poultry sausage. Principle component analysis (PCA) showed that the fish oil additive, packing method and storage time significantly influenced some of the physicochemical characteristics of the sausages. The pH value was negatively correlated with the type of sample and packing method. The water activity decreased along with the storage time. The sausages with microcapsules had distinguishable hardness, gumminess and chewiness than the other samples. This tendency increased in the subsequent storage periods. The packing method and storage time of the samples had a statistically significant influence on the growth of the total colony count and count of lactic acid bacteria (p < 0.05). The most aerobic bacteria were found in the control sample, and the least in the sample with microcapsules, regardless of the packing method. The use of MAP and the addition of microcapsules resulted in the lowest microbiological contamination of the sausages. The sensory analysis made by a trained panel did not show any significant differences between the samples. After 21-day storage of the sausages there was a slight decrease in some of the sensory parameters, e.g., color, smell, taste. The liquid oil and microencapsulated oil additives in the meat filling did not negatively affect the taste or any physicochemical characteristics of the meat products. From the microbiological perspective, there were better effects from the MAP method.

scholarly journals Effectiveness of Chilli Powder Incorporation to Microbial Loads, Physicochemical and Sensory Characteristics of Vietnamese Fermented Pork Roll (Nem Chua)

2021 ◽  
Vol 15 (1) ◽  
pp. 390-395
Author(s):  
Nguyen Phuoc Minh
Keyword(s):  
Ph Value ◽  
Control Sample ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Acid Value ◽  
N Accumulation ◽  
Thiobarbituric Acid Value ◽  
Sensory Score ◽  
Control Food ◽  
Powder Addition

Vietnamese fermented pork roll (Nem Chua) is delicious by its distinctive and unforgettable sweet, crunchy and spicy feeling. It becomes a specialty of many regions in Vietnam. Recently consumers always pay much attention to hygiene. Spices and herbs can be considered as alternatives of artificial additives. This research evaluated the possibility of chilli powder incorporated to Vietnamese fermented pork roll (Nem Chua) during storage. Different percentages of chilli powder (0÷2.5 %) were added Nem Chua. In 12 hour-interval, samples were taken to examine Enterobacteriaceae load, pH, thiobarbituric acid value (TBA), total volatile bases nitrogen (TVB-N), overall acceptance (sensory score). During 60 hours of lactic fermentation, Enterobacteriaceae load decreased with the amount of chilli powder added. On the control sample, Enterobacteriaceae load increased during storage. Much more reduction of pH value was noticed when increasing chilli powder. There was a significant retardation of TBA and TVB-N accumulation by chilli powder addition. At 1.5% of chilli powder supplemented, the highest sensory score was noticed. Chilli powder would be a promising natural spice to control food hygiene and maintain physciochemical and sensory attributes of meat products.

scholarly journals Development of meat-containing breads with hemp seed flour and turkey meat of mechanical crumbing

2021 ◽  
pp. 34-42
Author(s):  
Nataliia Bozhko ◽  
Vasyl Pasichnyi ◽  
Vasyl Tischenko ◽  
Andriy Marynin ◽  
Yevgenia Shubina ◽  
...  
Keyword(s):  
High Efficiency ◽  
Binding Capacity ◽  
Meat Products ◽  
Poultry Meat ◽  
Hemp Seed ◽  
Water Binding ◽  
Energy Value ◽  
Seed Flour ◽  
Nutritional Characteristics ◽  
Minced Meat

The work is devoted to the development of meat-containing breads with a combination of turkey MCPM (mechanically crumbed poultry meat) and hemp flour with further study of functional-technological and sensory characteristics and the study of nutritional and energy value of finished products. The aim of the study was to investigate the effectiveness of the use of hemp seed flour in the technology of baked meat products. It was proved, that the combination of turkey MCPM and hemp flour in meat-containing breads allows to produce products with high nutritional characteristics. It was found, that the introduction of turkey in the recipe of MCPM in combination with hemp seed flour allows to obtain bread with a mass fraction of protein 18.03–19.53 g/100 g of the product. The protein concentration in the experimental samples exceeded the analogue by 3.21–11.79 %. The fraction of fat in meat-containing breads increased by an average of 37 % due to the inclusion of turkey in the recipe of MCPM. The inclusion of turkey MCPM in the recipe up to 47 % increases the concentration of macro- and micronutrients in bread to 2.06 ± 0.05 g / 100 g. The inclusion of hemp flour in the recipe of baked products with a high content of turkey MCPM improves the functional, technological and organoleptic properties of the products. The increase in protein content by 3.21–11.80 %, fat – by 47.84–56.83 %, energy value – by 26.52–30.23 % was determined. The high efficiency of combining turkey MCPM with hemp seed flour was confirmed in the study of functional and technological properties (FTP) of model minced meat. The ratio of MCMP: hemp seed flour 41: 8, 44:10, 47:12 improves WBC (water-binding capacity) by 13.46–22.15 %, WRC (water-retaining capacity) - by 10.34–21.43 %, FRC (fat-retaining capacity) – by 17.2–26.9 %. It was established, that the best indicators of FTP of minced meat and finished products were obtained by including 44 % of turkey MCPM and 10 % of hemp flour in the recipe of meat-containing bread. The results of the organoleptic analysis of the developed breads confirmed their high consumer value

scholarly journals Onion waste as a rich source of antioxidants for meat products

2019 ◽  
Vol 37 (No. 4) ◽  
pp. 268-275
Author(s):  
Jan Bedrníček ◽  
Ivana Laknerová ◽  
Zuzana Linhartová ◽  
Jaromír Kadlec ◽  
Eva Samková ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Antioxidant Properties ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Natural Antioxidants ◽  
The European Union ◽  
Water Extracts ◽  
Onion Skin ◽  
Pork Patties ◽  
Tbars Values

Onion skin is a waste produced in thousands of tons annually in the European Union. It is a rich natural source of flavonoids and its water extracts (as an environmentally friendly solvent) could be used as an antioxidant material for meat products. Therefore, antioxidant properties of onion skin water extracts (OSWEs) were tested on cooked pork patties. Pork patties were divided into five treatments: control (no antioxidant), 10 and 20% (w/w) of yellow OSWE, and 10 and 20% (w/w) of red OSWE. Antioxidant activity, total polyphenols, thiobarbituric acid reactive substances (TBARS), and sensory analysis were assessed. Patties with added antioxidants showed significantly (P &lt; 0.05) higher antioxidant activity and total polyphenol content. Samples with OSWEs, after 5-day storage (5°C), had significantly (P &lt; 0.05) lower TBARS values compared to control. Two main phenolic compounds were identified in OSWEs by liquid chromatography – mass spectrometry using electrospray ionisation in negative mode: quercetin (m/z 301) and quercetin monoglucoside (m/z 463). OSWEs demonstrated the potential to be used as a source of natural antioxidants with strong antioxidant activity in meat products.

scholarly journals The incorporation of Moringa oleifera leaves powder in mutton patties: Influence on nutritional value, technological quality, and sensory acceptability

2021 ◽  
Vol 6 (1) ◽  
pp. 738-748
Author(s):  
Geoffrey Tshifhiwa Khomola ◽  
Kgaogelo Edwin Ramatsetse ◽  
Shonisani Eugenia Ramashia ◽  
Mpho Edward Mashau
Keyword(s):  
Moringa Oleifera ◽  
Ph Value ◽  
Control Sample ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Total Phenolic ◽  
Cooking Properties ◽  
Moringa Oleifera Leaves ◽  
Technological Quality ◽  
Cooking Yield

Abstract Meat is a highly nutritious food rich in protein, fat, vitamins, and minerals. Nevertheless, chemical reactions and microorganisms might affect the quality of nutritional constituent of meat products. This study investigated the influence of adding Moringa oleifera leaves powder (MOLP) on the nutritional, technological properties, and consumer acceptability of mutton patties. Four treatments of mutton patties with 0, 0.3, 0.6, and 0.9% of MOLP were produced. The prepared patties (raw and cooked) were evaluated for quality attributes such as proximate composition, total phenolic content (TPC), cooking properties (cooking yield and cooking loss), physical characteristics (colour and water holding capacity [WHC]), thiobarbituric acid reactive substances (TBARS), pH value, and sensory quality. The incorporation of MOLP into the mutton patties significantly increased (p < 0.05) protein, fat, ash contents, TPC, pH, WHC, and cooking yield. However, moisture content, TBARS, and colour decreased. Most sensory likability scores of patty samples with up to 0.3% of MOLP were comparable to those of the control sample. Evidently, the inclusion of 0.3% of MOLP produces mutton patties with high sensory desirability.

scholarly journals Shelf Life Extension of Chilled Pork by Optimal Ultrasonicated Ceylon Spinach (Basella alba) Extracts: Physicochemical and Microbial Properties

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1241
Author(s):  
Yuthana Phimolsiripol ◽  
Srirana Buadoktoom ◽  
Pimporn Leelapornpisid ◽  
Kittisak Jantanasakulwong ◽  
Phisit Seesuriyachan ◽  
...  
Keyword(s):  
Shelf Life ◽  
Antioxidant Activities ◽  
Antibacterial Properties ◽  
Meat Products ◽  
Thiobarbituric Acid ◽  
Antibacterial Activities ◽  
Life Extension ◽  
Microbial Count ◽  
Basella Alba ◽  
Chilled Pork

The effect of ultrasonication on the antioxidant and antibacterial properties of Ceylon spinach (Basella alba) extracts (CE) and the shelf life of chilled pork with CE were studied. The CE were ultrasonicated at different power levels (60–100%) for 10–40 min in an ultrasonic bath with the rise of antioxidant activities (p ≤ 0.05) proportional to the ultrasonication time. The additional investigation of antibacterial activities showed that the ultrasonicated extracts (100 mg/mL) could inhibit and inactivate Staphylococcus aureus and Escherichia coli with the optimal condition of 80% power for 40 min. For shelf-life testing, fresh pork treated with the ultrasonicated extracts at 100 and 120 mg/mL had lower values of thiobarbituric acid reactive substances (TBARS) than the control (without dipping). For food safety as measured by the total microbial count, the fresh pork dipped with 100–120 mg/mL CE extract could be kept at 0 °C for 7 days, 2 to 3 days longer than control meat at 0 and 4 °C, respectively. A sensory evaluation using a nine-point hedonic scale showed that fresh pork dipped with 100-mg/mL CE extracts was accepted by consumers. It is suggested that CE extracts can be applied in the food industry to enhance the quality and extend the shelf life of meat products.

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