scholarly journals The Effect of Hemp Cake (Cannabis sativa L.) on the Characteristics of Meatballs Stored in Refrigerated Conditions

Molecules ◽  
2021 ◽  
Vol 26 (17) ◽  
pp. 5284
Author(s):  
Klaudia Kotecka-Majchrzak ◽  
Natalia Kasałka-Czarna ◽  
Anita Spychaj ◽  
Beata Mikołajczak ◽  
Magdalena Montowska
Keyword(s):  
Dry Matter ◽  
Cannabis Sativa ◽  
Group Formation ◽  
Meat Products ◽  
Textural Properties ◽  
Inhibitory Effect ◽  
Protein Carbonyl ◽  
Refrigerated Storage ◽  
Tbars Values ◽  
Protein Carbonyl Group

Hemp cake, a by-product of cold pressing oil from hemp seeds, is a nutritious ingredient that could be used for the production of new or reformulated meat products. The aim of this study was to determine the influence of inclusion of 0.9%, 2.6%, 4.2%, and 7.4% (w/w) hemp cake (Cannabis sativa L.) on the physicochemical and textural properties, oxidation, and sensory acceptance of cooked and vacuum-packed meatballs during refrigerated storage. The addition of 7.4% hemp cake enhanced the amount of dry matter and reduced the content of water. Lightness (L*) and redness (a*) values reduced significantly with higher levels of hemp supplementation. Regardless of the amount of hemp additive, pH, color parameters did not differ significantly during the 12 days of storage. Hemp cake significantly decreased protein and lipid oxidation: the inhibitory effect of adding 7.4% hemp cake on protein carbonyl group formation and TBARS values reached 11.16% and 36.5%, respectively, after 10 days of storage. Sensory analysis revealed that meatballs prepared with 0.9% and 2.6% hemp cake gained higher overall scores. The results indicate that hemp cake, a material considered mainly as waste, may be destined for food purposes and be an alternative ingredient for the production of sustainable meat products.

Brain ischemia/reperfusion-triggered protein carbonyl group formation in the brain and heart

2002 ◽  
Vol 34 (6) ◽  
pp. A88
Author(s):  
Olga Ondrejičková ◽  
Svorad Štolc ◽  
L'ubica Horáková ◽  
Attila Ziegelhöffer
Keyword(s):  
Carbonyl Group ◽  
Brain Ischemia ◽  
Ischemia Reperfusion ◽  
Group Formation ◽  
Protein Carbonyl ◽  
The Brain ◽  
Protein Carbonyl Group

scholarly journals Effect of holding period prior to storage on the chemical attributes of Starking Delicious apples during refrigerated storage

2012 ◽  
Vol 32 (2) ◽  
pp. 223-227
Author(s):  
Aynur Batkan ◽  
Akif Kundakçi ◽  
Bülent Ergönül
Keyword(s):  
Ascorbic Acid ◽  
Dry Matter ◽  
Sugar Content ◽  
Titratable Acidity ◽  
Quality Attributes ◽  
Reducing Sugar ◽  
Refrigerated Storage ◽  
Holding Period ◽  
Ph Values ◽  
Chemical Attributes

In this research, the effects of three different holding periods (6, 12 and 24 hours) prior to storage on the quality attributes of Starking Delicious apples were investigated during storage of 8 months at 0.5 ± 1.0 ºC. Changes in weight loss, flesh firmness, pH values, soluble dry matter amount, titratable acidity values, ascorbic acid contents, and total and reducing sugar content were determined. According to the results, the holding period showed statistically significant changes in the quality attributes of the apples (p < 0.05).

scholarly journals Listeria monocytogenes Control using Clean-Label Ingredients

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
E. Heintz ◽  
K. Glass ◽  
J. Lim
Keyword(s):  
Listeria Monocytogenes ◽  
Meat Products ◽  
Culture Collection ◽  
Refrigerated Storage ◽  
Food Research Institute ◽  
Food Research ◽  
Cooked Meat ◽  
Inhibitive Action ◽  
One Way Anova

ObjectivesWorld’s largest outbreak of listeriosis in South Africa last year, remind us that Listeria monocytogenes contamination and growth is still of major concern in refrigerated RTE meats. The same time customers demand for clean label food safety solutions. Provian NDV, a fermented vinegar based powder, was developed to provide a clean label solution that inhibits Listeria monocytogenes during long term refrigerated storage. This document describes the effect of chemical derived acetates and Provian NDV, a novel vinegar based product, on the inhibition of Listeria monocytogenes in a cooked meat applicationMaterials and MethodsFive treatments of cured deli-style ham were tested. The pork ham contained 72–74% (w/w) moisture, 1.75 ± 0.1% (w/w) salt, and pH 6.2–6.4, 156 mg/kg sodium nitrite and 547 mg/kg sodium erythorbate. The treatments included a control without antimicrobials and different concentrations of a chemically derived acetates (0.5% and 0.75%) and Provian® NDV (0.5%, 0.65%). Cooked products were surface-inoculated with 3-log10 CFU/g of a cocktail of 5 strains of Listeria monocytogenes from the culture collection of Food research institute, Wisconsin University including serotypes 4b, 1/2a, and 1/2b. All strains were isolated from RTE- cooked meat products. Inoculated slices (100 g/package) were vacuum-packaged and stored at 4°C and 7°C for 8 to 12 wk. Per treatment triplicate samples were assayed by enumerating on modified Oxford Agar. One way ANOVA was used to analyze significance, p < 0.05. Except from the triplicate repeat, this study was conducted twice independently (trial 1, 5 treatments in triplicate and trial 2 including same treatments, also in triplicate.)ResultsControl Ham supported > 1 log increase of L. monocytogenes at 4- and 2-weeks storage at 4 and 7°C, respectively. In contrast, hams supplemented with 0.5 or 0.75% chemical acetates or 0.65% Provian® NDV inhibited the Listeria growth for 12 and 8 wk at 4 and 7°C, respectively. Inhibition of Listeria on ham supplemented with 0.5% Provian®NDV was further affected by pH and moisture. Ham supplemented with 0.5% Provian® NDV in the trial 1 (71.5% moisture, pH 6.2) delayed Listeria for 12 wk storage at 4°C, whereas individual samples of trial 1 (72.9% moisture, pH 6.3) supported growth (> 1 log increase) at 8 wk. Similar trends were observed at 7°C. The images below reflect the results of trial 1 only.ConclusionThis study confirms the efficacy of acetates on the inhibition of Listeria monocytogenes. Next, this study shows that a product based on natural fermented vinegar, Provian NDV, has a comparable growth inhibitive action in a cured ready-to eat ham. This illustrates that most relevant serotypes (4b, 1/2b and 1/2a) of Listeria moncytogenes can be controlled using an ingredient based on natural fermented vinegar.Figure 4.

The Effect of Final Heating on the Concentration of Phthalic Acid Esters by Sous-Vide Production

2019 ◽  
Vol 955 ◽  
pp. 80-85 ◽  
Author(s):  
Marcela Jandlová ◽  
Alžbeta Jarošová ◽  
Josef Kameník
Keyword(s):  
Dry Matter ◽  
Phthalate Esters ◽  
Meat Product ◽  
Meat Products ◽  
Average Concentration ◽  
The European Union ◽  
Plastic Packaging ◽  
Negative Effect ◽  
Sous Vide ◽  
Ethylhexyl Phthalate

In our research the influence of thermal heating on the release of plasticizers from plastics into the meat product and water was researched. The two most widely used plasticizers, dibutyl phthalate (DBP) and di-(2-ethylhexyl) phthalate (DEHP), were detected. Both of the plasticizers have a negative effect on the health. And both are regulated by regulation of the European Union. In this study were researched phthalates in products prepared by sous-vide technology and it was studied effect of reheating on migration of phthalates. The average concentrations of both phthalate esters, DBP and DEHP, in heated water decreased. The average concentration of DBP in water before heating was detected 0.82 mg/100 ml and after heating 0.52 mg/100 ml, the average concentration of DEHP in water before heating was established 0.33 mg/100 ml and after heating 0.19 mg/100 ml. In plastic wraps, average DBP concentration with reheating increased and average DEHP concentration with reheating dropped. The average DBP concentration in plastic packaging, heating at 60 °C/12 h was determined of 9.87 mg/dm2 after reheating 60 °C/1 h was detected of 15.40 mg/dm2. The average concentration of DEHP in plastic packaging, heating at 60 °C/12 h was determined of 58.71 mg/dm2 and after reheating 60 °C/1 h was detected of 28.28 mg/dm2. The average DBP concentration in meat products due to reheating decreased, the average DEHP concentration in meat products increased. The average DBP concentration in meat products heating at 60 °C/12 h was detected of 8.39 mg/g dry matter and after reheating of 6.43 mg/g dry matter, the average DEHP concentration heating at 60 °C/12 h was determined of 25.37 mg/g dry matter and after reheating of 65.51 mg/g dry matter..

scholarly journals Inhibition of lactic acid bacteria and bacillus sp. growth in cheese and meat products due to effect of polymer packaging film with incorporated nisin

2004 ◽  
Vol 22 (SI - Chem. Reactions in Foods V) ◽  
pp. S303-S305 ◽  
Author(s):  
O. Krejčová ◽  
E. Šviráková ◽  
J. Dobiáš ◽  
M. Plocková
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Food Processing ◽  
Antimicrobial Agents ◽  
Meat Products ◽  
Inhibitory Effect ◽  
Packaging Film ◽  
Packaging System ◽  
Lactic Bacteria ◽  
Total Bacteria

Active packaging systems based on the application of packaging materials with incorporated and/or immobilized antimicrobial agents provides one of promising trends in food processing. The object of this work was to test the effect of polyethylene (LDPE) packaging film treated with lacquer containing 5% (w/w) Nisaplin<sup>®</sup> on the growth of lactic acid bacteria, aerobic sporeforming bacteria, Bacillus cereus and on the changes of total count of bacteria in packaged meat products and processed cheese. Peaces of cheese in contact with nisin treated film were stored at 21°C for 0, 7, and 28 days. The obtained results confirmed significant inhibitory effect of such packaging system against aerobic sporeforming bacteria, when the decrease of above mentioned bacteria contamination up to four logarithmic cycles were determined. In contact with sliced salami the significant decrease of total bacteria as well as lactic acid bacteria counts were found. During storage of packaged salami for two weeks at 5°C the total bacteria count on the surface of product in contact with the package dropped by more than one logarithmic cycles, present lactic bacteria were inhibited by more than two logarithmic cycles.

Alternative Cooling Procedures for Large, Intact Meat Products To Achieve Stabilization Microbiological Performance Standards

2011 ◽  
Vol 74 (1) ◽  
pp. 101-105 ◽  
Author(s):  
ASHLEY N. HANEKLAUS ◽  
KERRI B. HARRIS ◽  
MAYRA MÁRQUEZ-GONZÁLEZ ◽  
LISA M. LUCIA ◽  
ALEJANDRO CASTILLO ◽  
...  
Keyword(s):  
Room Temperature ◽  
Meat Products ◽  
Performance Standards ◽  
Inhibitory Effect ◽  
Performance Standard ◽  
Case Scenario ◽  
Worst Case ◽  
Product Temperature ◽  
Worst Case Scenario ◽  
Whole Muscle

Achieving the U.S. Department of Agriculture, Food Safety and Inspection Service (USDA-FSIS) stabilization microbiological performance standards for cooling procedures proves to be challenging for processors of large, whole-muscle meat products. This study was conducted to determine if slower cooling times than those provided by USDA-FSIS guidance will comply with the performance standard for Clostridium perfringens. Large (9 to 12 kg) cured bone-in hams (n = 110) and large (8 to 13 kg) uncured beef inside rounds (n = 100) were used. Stabilization treatments extended times to reduce internal product temperature from 54.4 to 26.7°C (hams and rounds) and from 26.7 to 7.2°C (for hams) and 26.7 to 4.4°C (for rounds). Control treatments, defined by current USDA-FSIS Appendix B guidelines, and a “worst-case scenario” treatment, in which products were cooled at room temperature (approximately 22.8°C) until internal product temperature equilibrated, were used. For both hams and rounds, stabilization showed less than 1-log growth of C. perfringens for all treatments, with the exception of the worst-case scenario for rounds. As expected for products cooled at room temperature, there was &gt;1-log growth of C. perfringens reported for rounds, and the addition of curing ingredients to hams had an inhibitory effect on the growth of C. perfringens. The results demonstrate that industry may have increased flexibility associated with cooling large, whole-muscle cuts while still complying with the required stabilization microbiological performance standards.

Antimicrobial and Antioxidant Activities of Deer Blood Hydrolysate on Fresh Beef during Refrigerated Storage

2013 ◽  
Vol 634-638 ◽  
pp. 1417-1422
Author(s):  
Shuai Wang ◽  
Feng Bo Xu ◽  
Li Fu Zhu ◽  
Yan Ze Yu ◽  
Chun Zi Na
Keyword(s):  
Lipid Oxidation ◽  
Ph Value ◽  
Antioxidant Activities ◽  
Ground Beef ◽  
Thiobarbituric Acid ◽  
Natural Antioxidants ◽  
Inhibitory Effect ◽  
Plate Count ◽  
Refrigerated Storage ◽  
Color Deterioration

The aim of this work was to determine the inhibitory effect of deer blood hydrolysates addition on lipid oxidation, color deterioration and microbial contamination of ground beef during during 9 days of refrigerated storage. The pH value, total plate count, thiobarbituric acid-reactive substances value (TBARS), total volatile basic nitrogen (TVB-N) and color were also determined. The results showed that the treatments added hydrolysates had significant inhibitory effects on lipid oxidation and kept the red color of ground beef in 9 days, when compared with controls (P < 0.05). Furthermore, the inhibitory effect enhanced as the adding level of the hydrolysates increased (P < 0.05). These results suggest that deer blood hydrolysates are good source of natural antioxidants.

Changes in Fatty Acid Composition of two Muscles from Three Different Iberian × Duroc Genotypes After Refrigerated Storage

2008 ◽  
Vol 14 (2) ◽  
pp. 127-137 ◽  
Author(s):  
M.R. Ramírez ◽  
R. Cava
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Lipid Fraction ◽  
Meat Products ◽  
Biceps Femoris ◽  
Longissimus Dorsi ◽  
Meat Production ◽  
Refrigerated Storage ◽  
Chain Pufa ◽  
Lipid Fractions

The changes of the fatty acid (FA) profile of 2 muscles Longissimus dorsi and Biceps femoris from 3 Iberian × Duroc genotypes were studied: GEN1: ♂ Iberian × ♀ Duroc1, GEN2: ♂ Duroc1 × ♀ Iberian; GEN3: ♂ Duroc2 × ♀ Iberian. GEN1 and GEN2 are reciprocal crosses while the difference between GEN2 and GEN3 is the Duroc sire line. The genotype Duroc1 was selected for the production of dry-cured meat products while the genotype Duroc2 was selected for meat production. Longissimus dorsi and Biceps femoris BF from the reciprocal cross showed similar changes in FAs profile after refrigerated storage. However, the Duroc sire line affected the FA profiles of intramuscular fat (IMF) and lipid fractions since some differences were found between GEN2 and GEN3. Meat from GEN3 had the highest level of polyunsaturated fatty acids (PUFA) in IMF and lipid fractions as well as the lowest rate of plasmalogens in polar lipid fraction. After storage, meat from GEN3 showed an increase of long chain PUFA in free fatty acids fraction and the highest increase in the ratio DMA/FA [(dimethylacetals/FAs) × 100] after the refrigerated storage, which was indicative of a higher deterioration of this genotype. Therefore, the crossbreeding of Iberian pigs with Duroc selected genotypes (Duroc2) could affect the changes in the FAs profile of meat under refrigerated storage.

USING FLUID WHEY IN COMMINUTED MEAT PRODUCTS: EFFECTS ON TEXTURAL PROPERTIES OF FRANKFURTER-TYPE SAUSAGES

2006 ◽  
Vol 17 (3) ◽  
pp. 354-366 ◽  
Author(s):  
H. YETIM ◽  
W.D. MULLER ◽  
M. DOGAN ◽  
P.G. KLETTNER
Keyword(s):  
Meat Products ◽  
Textural Properties
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