RESUMEN
The Maillard reaction (MR) has been established to be a paramount contributor to the characteristic sensory property of thermally processed food products. Meanwhile, MR also gives rise to myriads of harmful byproducts (HMPs) (e.g., advanced glycation end products (AGEs) and acrylamide). Nutritional additives have attracted increasing attention in recent years owing to their potential to simultaneously improve nutritional quality and attenuate HMP formation. In this manuscript, a brief overview of various nutritional additives (vitamins, minerals, fatty acids, amino acids, dietary fibers, and miscellaneous micronutrients) in heat-processed food is provided, followed by a summary of the formation mechanisms of AGEs and acrylamide highlighting the potential crosstalk between them. The main body of the manuscript is on the capability of nutritional additives to modulate AGE and acrylamide formation besides their traditional roles as nutritional enhancers. Finally, limitations/concerns associated with their use to attenuate dietary exposure to HMPs and future perspectives are discussed. Literature data support that through careful control of the addition levels, certain nutritional additives possess promising potential for simultaneous improvement of nutritional value and reduction of AGE and acrylamide content via multiple action mechanisms. Nonetheless, there are some major concerns that may limit their wide applications for achieving such dual functions, including influence on sensory properties of food products, potential overestimation of nutrition enhancement, and introduction of hazardous alternative reaction products or derivatives. These could be overcome through comprehensive assay of dose-response relationships and systematic evaluation of the diverse combinations from the same and/or different categories of nutritional additives to establish synergistic mixtures.
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Alimentos Procesados , Reacción de Maillard , Estado Nutricional , Valor Nutritivo , AcrilamidasRESUMEN
BACKGROUND: Sauce braised meat products are popular in Asia, although their complicated processing may lead to potential safety risks. Especially, how hazardous compounds are formed during their preparation is still unclear. In the present study, braised chicken breasts, which are a typical Chinese sauce braised meat product, were used to investigate the formation of heterocyclic amines (HCAs) during heat treatment. RESULTS: Precursor content (creatine and reducing sugar), HCA level and temperature were measured in different parts of the chicken breast at each processing stage. The results obtained showed that the increasing trends of total HCA content in different parts of chicken breast were not the same. Only total HCA content in the skin (4.93 ± 0.80 ng g-1 ) increased significantly after deep-frying. During braising, total HCA level in the skin was high (12.1-14.3 ng g-1 ) and relatively stable. However, total HCA content in pectoralis major muscle (3.90-7.40 ng g-1 ) and pectoralis minor muscle (1.44-5.31 ng g-1 ) was much lower than in the skin, and increased steadily with braising time. CONCLUSION: Braising is the main factor which affects HCA level in braised chicken. Combining the results of temperature and precursor content, a possible explanation for the large amount of HCAs in braised chicken is the gradual infiltration from reused marinade, instead of thermic generation. © 2019 Society of Chemical Industry.
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Compuestos Heterocíclicos/análisis , Productos de la Carne/análisis , Animales , Pollos , Culinaria , Calor , Músculos/químicaRESUMEN
A 63-year-old lady, presented to us with nonspecific abdominal pain. Ultrasonography (USG) and CT scan abdomen and pelvis, showed right moderate hydronephrosis, with no evidence of mass at pelvi-ureteric junction (PUJ) obstruction. Per-operatively mass upper ureter was found obstructing PUJ. Mass was excised and pyeloplasty done, with Double J (DJ) Stenting. Stent was removed after a week. Histopathology of specimen showed upper ureteric Angiomyolipoma.
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Angiomiolipoma/complicaciones , Hidronefrosis/congénito , Riñón Displástico Multiquístico/etiología , Neoplasias Ureterales/complicaciones , Obstrucción Ureteral/etiología , Angiomiolipoma/diagnóstico , Cistoscopía , Diagnóstico Diferencial , Femenino , Humanos , Hidronefrosis/diagnóstico , Hidronefrosis/etiología , Persona de Mediana Edad , Riñón Displástico Multiquístico/diagnóstico , Tomografía Computarizada por Rayos X , Neoplasias Ureterales/diagnóstico , Obstrucción Ureteral/diagnóstico , UrografíaRESUMEN
BACKGROUND: Vesicoureteral reflux (VUR) is a common anomaly affecting 1-3% of all children and 30-50% of those with urinary tract infection (UTI). In the past febrile vesicoureteric reflux on chronic antibiotic prophylaxis were treated by open surgery. Now a day's endoscopic injection of a bulking material has replaced open surgical procedure in cases of primary VUR. Our objective was to assess the efficacy of endoscopic treatment for primary vesico-ureteric reflux in children. METHODS: This was a descriptive case series. One hundred and five patients with either unilateral or bilateral VUR (181 ureters) underwent endoscopic treatment for primary VUR between January 2011 and January 2014. Children from 1 to 12 years of age with grade-II to IV reflux on preoperative voiding cystourethrogram (VCUG) were enrolled through consecutive non-probability sampling. Efficacy of treatment was evaluated at three months post injection by a standard VCUG. Ureters with no or grade-I reflux were considered successful treatment. RESULTS: Out of 105 patients 76 had bilateral while 29 had unilateral reflux. Mean age was 5.7 years (SD ± .7). Among 181 refluxing ureters, 116 (64%) were free of reflux, while 49 (27%) showed down gradation and 16 (8.8%) showed no response to treatment on postoperative VCUG. CONCLUSION: Endoscopic treatment for VUR is a viable option for patients with primary VUR and may be considered in management of such cases.
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Endoscopía/métodos , Procedimientos Quirúrgicos Urológicos/métodos , Reflujo Vesicoureteral/cirugía , Niño , Preescolar , Femenino , Humanos , Lactante , MasculinoRESUMEN
Neuroblastoma is one of the commonest malignancy of childhood. Neuroblatoma in horseshoe kidney is an extremely rare condition. There is only one case of this tumour occurring in horseshoe kidney described in the literature. Recently we successfully treated a boy with neuroblastoma in horseshoe kidney.
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Neoplasias Renales/terapia , Riñón/anomalías , Neuroblastoma/terapia , Antineoplásicos/uso terapéutico , Quimioterapia Adyuvante , Preescolar , Humanos , Neoplasias Renales/diagnóstico , Masculino , Terapia Neoadyuvante , Nefrectomía , Neuroblastoma/diagnósticoRESUMEN
Thermal treatment of food can lead to the formation of potentially harmful chemicals, known as process contaminants. These are adventitious contaminants that are formed in food during processing and preparation. Various food processing techniques, such as heating, drying, grilling, and fermentation, can generate hazardous chemicals such as acrylamide (AA), advanced glycation end products (AGEs), heterocyclic aromatic amines (HAAs), furan, polycyclic aromatic hydrocarbons (PAHs), N-nitroso compounds (NOCs), monochloropropane diols (MCPD) and their esters (MCPDE) which can be detrimental to human health. Despite efforts to prevent the formation of these compounds during processing, eliminating them is often challenging due to their unknown formation mechanisms. It is critical to identify the potential harm to human health in processed food and understand the mechanisms by which harmful compounds form during processing, as prolonged exposure to these toxic compounds can lead to health problems. Various mitigation strategies, such as the use of diverse pre- and post-processing treatments, product reformulation, additives, variable process conditions, and novel integrated processing techniques, have been proposed to control these food hazards. In this review, we summarize the formation and occurrence, the potential for harm to human health produced by process contaminants in food, and potential mitigation strategies to minimize their impact.
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Protein glycation in human body is closely linked to the onset/progression of diabetes associated complications. These glycated proteins are commonly known as advanced glycation end products (AGEs). Recent literature has also highlighted the involvement of AGEs in other non-communicable diseases (NCDs) such as cardiovascular, cancer, and Alzheimer's diseases and explored the impact of plant metabolites on AGEs formation. However, the significance of endophytic metabolites against AGEs has recently garnered attention but has not been thoroughly summarized thus far. Therefore, the objective of this review is to provide a comprehensive overview of the importance of endophytic metabolites in combating AGEs under NCDs conditions. Additionally, this review aims to elucidate the processes of AGEs formation, absorption, metabolism, and their harmful effects. Collectively, endophytic metabolites play a crucial role in modulating signaling pathways and enhancing the digestibility properties of gut microbiota (GM) by targeting on AGEs/RAGE (receptor for AGEs) axis. Furthermore, these metabolites exhibit anti-AGEs activities similar to those derived from host plants, but at a lower cost and higher production rate. The use of endophytes as a source of such metabolites offers a risk-free and sustainable approach that holds substantial potential for the treatment and management of NCDs.
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Endófitos , Productos Finales de Glicación Avanzada , Enfermedades no Transmisibles , Humanos , Productos Finales de Glicación Avanzada/metabolismo , Endófitos/metabolismo , Microbioma Gastrointestinal , Animales , Glicosilación , Transducción de Señal , Proteinas GlicosiladasRESUMEN
At this point in time, the evidence of a link between well-done meat intake and the incidence of cancer is stronger than it was 20 years ago. Several cohort and case-control studies have confirmed this evidence, and have shown a higher odd ratio and increased exposure to heterocyclic amines (HCAs) among those who frequently consume red meat. However, in most epidemiological studies, dietary assessment, combined with analytical data, is used to estimate the intake of HCAs, which has many inconsistencies. In addition, there is a lack of findings indicating a substantial correlation between various factors, like types of raw meat, types of meat products, and cooking methods that directly or indirectly influence the occurrence of cancer. Although numerous mitigation strategies have been developed to reduce HCAs levels in meat, there is still a high prevalence of carcinogenesis caused by HCAs in humans. The aim of this review is to summarise conflicting reports, address shortcomings and identify emerging trends of cutting-edge research related to HCAs.
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Aminas/efectos adversos , Culinaria/métodos , Compuestos Heterocíclicos/efectos adversos , Carne Roja/efectos adversos , Dieta/efectos adversos , Humanos , Productos de la Carne/efectos adversos , Productos de la Carne/análisis , Neoplasias/epidemiología , Neoplasias/etiología , Carne Roja/análisisRESUMEN
The edible quality and gel properties of chicken batter influenced by partial salt-replacement with konjac glucomannan (KGM) (CSK group) were studied. CSK group had higher water/fat retention capacity, but similar gel strength and color distribution compared with normal salt addition. The gels with low salt level manifested decreased hardness and loose structure due to the weak interaction of salt-soluble proteins. CSK promoted the formation of uniform composite gel network by modifying moisture loss channels with the KGM-moisture phase. The relaxation properties illustrated salt provided KGM possibility for the conversion of free water to immobilized water. Additionally, the results of chemical interactions and sulfydryl content reflected KGM alleviated protein denaturation and the interaction of KGM-water was more dominant. Compared with the batters only added with KGM, the relatively low heat-denatured temperature and storage modulus indicated appropriate salt supplement reduced the excessively high viscosity of KGM and accelerated the gel formation.
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Pollos , Calor , Animales , Geles/química , Mananos/química , Cloruro de Sodio , Agua/químicaRESUMEN
The effect of different levels of allspice and perilla frutescens seed extract (ASE and PSE) on the formation of heterocyclic amines (HCAs) in pan-fried chicken meat patties and the bioactive components found in ASE and PSE that contribute to the mitigation of HCAs were investigated in this study. DPPH radical scavenging activity was evaluated and the results indicated that APSE (ASE + PSE) showed the highest capacity to scavenge free radicals, and the most effective inhibition of HCAs formation. Furthermore, Single and mixed phenolic compounds exhibited a positive effect in scavenging free radicals and mitigating HCAs. The radical scavenging activity and HCAs inhibition effect of single phenolic compounds were highly correlated, whereas mixed phenolic compounds exhibited poor correlation. PCA analysis indicated that phenolic compounds had the maximum inhibitory effect on IQ, followed by Norharman and harman and the minimal effect on PhIP and 7,8-DiMeIQx.
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Compuestos Heterocíclicos , Perilla frutescens , Pimenta , Aminas/análisis , Antioxidantes , Culinaria , Compuestos Heterocíclicos/análisis , Carne/análisis , Extractos VegetalesRESUMEN
Fatty acid profile, protein and fatty acid oxidation and flavor profile of pan-fried chicken patties formulated with various levels of Perilla frutescens seed meal (PSM) as a fat substitute was investigated in this study. The formation of heterocyclic amines (HCAs) in the chicken patties was also evaluated. The results showed that pan-fried patties formulated with 20% PSM (PSM4) had the highest ranges of oleic acid and ΣMUFA content and ΣPUFA/ΣSFA ratio. Low to medium levels of PSM (PSM1, 2, and 3 corresponding to 5, 10, and 15% of PSM, respectively) reduced the content of lipid peroxidation products, while high level (PSM4) increased it. All levels of PSM were also found to be effective against elevation in carbonyl content relative to the control. Moreover, the PSM effectively inhibited HCA formation in the chicken patties. The total contents of HCAs in PSM1, PSM2, PSM3, and PSM4 samples were significantly (P < 0.05) lower than that of the control sample, corresponding to 31.9, 46.1, 57.2, and 44.8% inhibition, respectively. PSM4, however, had no or very little effect on the formation of PhIP, 4,8-DiMeIQx and AαC, despite a strong inhibitory effect on MeIQx formation. These findings not only support the promising potential of PSM for application as a fat substitute to improve the fatty acid profile and reduce the content of harmful by-products in heat-processed chicken, but also highlight that appropriate addition level is a critical factor in optimizing the functional capacity of this natural agent.
RESUMEN
Advanced glycation end products (AGE), compounds formed in meat at the advanced stage of Maillard reaction, are easily exposed to thermal processing. Improving cooking condition and adding antioxidants are 2 common ways for AGE reduction. The present work compared the inhibition of grape seed extract (GSE) on levels of free and protein-bound Nε-carboxymethyllysine (CML) and Nε-carboxyethyllysine (CEL) in chicken breast under deep-frying and air-frying conditions. Efficiency of 5 concentrations of GSE (0.0, 0.2, 0.5, 0.8, and 1.0 g/kg) in retarding oxidation, glyoxal (GO), methylglyoxal (MGO), lysine (Lys), Maillard reaction degree (A294, A420), and Shiff's base were tested. Results showed that 0.5 g/kg GSE before heating significantly (P < 0.05) reduced AGE in fried breast chicken, whereas excessive supplementation of GSE (0.8 and 1 g/kg) was reverse. Air frying was found significantly (P < 0.05) better than deep frying to reduce the precursor substances (GO, MGO, and Lys) of AGE. In conclusion, GSE-derived polyphenols exhibited different inhibitory effects on oxidation and glycosylation at different concentrations. We found that 0.5 g/kg of GSE combined with air frying was the best recommendation for inhibiting CML and CEL.
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Culinaria/métodos , Extracto de Semillas de Uva/farmacología , Lisina/análogos & derivados , Carne/normas , Animales , Pollos , Productos Finales de Glicación Avanzada/análisis , Productos Finales de Glicación Avanzada/metabolismo , Glicosilación , Lisina/antagonistas & inhibidores , Lisina/metabolismo , Reacción de Maillard , Fibras Musculares Esqueléticas/citología , Oxidación-Reducción , Compuestos de Sulfhidrilo/análisis , Sustancias Reactivas al Ácido Tiobarbitúrico/análisisRESUMEN
During meat processing, two typical advanced glycation end products (AGEs), Nε-carboxymethyllysine (CML) and Nε-carboxyethyllysine (CEL), are generated by free radical induction. However, the impact of peroxyl radicals on myofibrillar proteins (MPs) glycosylation and CML and CEL formation is scarcely reported. In this study, two peroxyl radicals called ROO· and LOO· derived from AAPH (2,2'-azobis (2-methylpropionamidine) dihydrochloride) and linoleic acid were exposed prior to the Maillard reaction (glucosamine incubation at 37 °C for 24 h). Levels of AGEs (CML/CEL), protein oxidation (sulfhydryl/carbonyl), free amino group, surface hydrophobicity, zeta potential, particle size, intrinsic fluorescence intensity and secondary structure were determined. Together with Pearson's correlation, the assumption that free radicals promote MPs oxidation and glycation, alter the aggregation behavior and structure modification, leading to AGEs promotion has been built. In addition, the effect of dose-dependency of peroxyl radical on AGEs has also been established with different effects of peroxyl radical induction.
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Lisina/análogos & derivados , Proteínas Musculares/metabolismo , Peróxidos/química , Animales , Pollos/metabolismo , Ensayo de Inmunoadsorción Enzimática , Productos Finales de Glicación Avanzada/química , Productos Finales de Glicación Avanzada/metabolismo , Lisina/análisis , Reacción de Maillard , Carne/análisis , Proteínas Musculares/química , Oxidación-Reducción , Carbonilación ProteicaRESUMEN
Wunderlich syndrome is a rarely entity. We report our case of a 60-year-old female, who presented in the emergency medicine department with acute right flank pain, tender mass right upper quadrant abdomen, hypotension, and visible hematuria. Urgent computerized tomogram confirmed bleeding in the right renal angiomyolipoma. Selective angioembolization was done. The patient recovered and was sent home after 1 week. On follow-up after 1 month, she is doing fine, and on ultrasound, AML had interval decrease in size.
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ABSTRACT: The effects of different grilling methods and tea marinades on the formation of heterocyclic amines (HCAs) and benzo[a]pyrene (BaP) in grilled chicken drumsticks were investigated. This study showed that both the grilling method and type of charcoal used in charcoal grilling had a significant effect on the formation of HCAs and BaP. The total content of HCAs and BaP detected in drumsticks was the lowest under electric roasting, at 7.25 and 0.04 ng/g, respectively; thus, the electric grill can be used as an alternative grilling method to meet consumer demands for safety. The free radical scavenging ability of tea infusion was significantly higher than that of spice infusion. The white tea marinade significantly increased radical scavenging activity and prevented formation of HCAs and BaP more than the green tea marinade; thus, tea marinade can be applied to flavoring as a pretreatment to preserve the quality of meat and to decrease the generation of HCAs and BaP during cooking.
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Endocannabinoids modulate insulin and adipokine expression in adipocytes through cannabinoid receptors and their levels are elevated during hyperglycemia and obesity, but little is known about how diets affect them. We assessed the effects of dietary casein, chicken, beef, and pork proteins in a high-fat diet mode, on endocannabinoids, adipogenesis, and biomarkers associated with dyslipemdia. A high-fat beef or chicken diet upregulated cannabinoid 1 receptor, N-acyl phosphatidylethanolamine-selective phospholipase-D and diacylglycerol lipase α in adipose tissue and reduced the immunoreactivity of mitochondrial uncoupling protein 1 in brown adipose tissue. In addition, the high-fat diets with beef and chicken protein had a significant impact on adipocyte differentiation and mitochondrial biogenesis in obese mice. A 16S rRNA gene sequencing indicated that high-fat diets, regardless of the protein source, significantly enhanced the ratio of Firmicutes to Bacteroidetes in colon. Meat proteins in a high-fat diet significantly decreased the relative abundances of Akkermansia and Bifidobacteria but enhanced the lipopolysaccharides level in the serum, which promoted the adipogenesis process by causing dysregulation in the endocannabinoid receptors. Consumption of meat protein with high-fat-induced adiposity, visceral obesity, and dyslipidemia reduced the thermogenesis and had a distinctive effect on the mitochondrial biogenesis compared with casein protein.
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Adipogénesis , Tejido Adiposo Pardo/metabolismo , Dislipidemias/metabolismo , Endocannabinoides/metabolismo , Microbioma Gastrointestinal , Proteínas de la Carne/análisis , Adipocitos/citología , Adipocitos/metabolismo , Animales , Bacterias/clasificación , Bacterias/genética , Bacterias/aislamiento & purificación , Bacterias/metabolismo , Bovinos , Pollos , Dieta Alta en Grasa/efectos adversos , Dislipidemias/genética , Dislipidemias/microbiología , Dislipidemias/fisiopatología , Humanos , Insulina/metabolismo , Intestinos/microbiología , Masculino , Proteínas de la Carne/efectos adversos , Ratones , Ratones Endogámicos C57BL , Mitocondrias/metabolismo , Receptor Cannabinoide CB1/genética , Receptor Cannabinoide CB1/metabolismo , Porcinos , Termogénesis , Proteína Desacopladora 1/genética , Proteína Desacopladora 1/metabolismoRESUMEN
In order to illustrate the levels of advanced glycation end products (AGEs) in Chinese traditional braised chicken, the distribution of free and protein-binding Nε-carboxymethyllysine (CML) and Nε-carboxyethyllysine (CEL) in four parts of processed chicken including chest (X), leg (T), skin (P), and the mixed whole body (M) was investigated. Our results showed that the content of free CML was 1,186.63-1,795.43 ng/g meat and protein-binding CML was 11,693.91-16,122.90 ng/g meat. Differently, the content of free CEL was 24.81-41.62 ng/g meat and protein-binding CEL was 270.11-385.49 ng/g meat. It was found that the total contents of CML were 31.5-56.8 folds higher than those of CEL. Protein-binding AGEs (CML + CEL) were 6.6-9.9 times higher than those of free AGEs (CML + CEL). Pearson's correlation of AGEs and oxidation in four parts of braised chicken were also investigated, and the results showed that oxidation had a significant effect on levels of CEL; especially, the protein carbonyl was negatively correlated with free CEL (p < .05). TBARs value was significantly positively correlated with protein-binding and total CEL (p < .01). In conclusion, our findings are important for better understanding of the AGEs formation in braised meat.
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AIM: Meat and its derivatives provide nutrients essential for human health. However, meat consumption, along with excessive fat intake, has been associated with gut inflammation, intestinal barrier dysfunction and alterations in gut microbiota. Herein, we investigated whether and how these changes in the intestinal barrier system affect the gut liver axis and hepatic injury and eventually lead to the progression of liver syndrome such as NAFLD. METHODS: Mice were fed with high fat (60% kcal) or low fat (12% kcal) along with soybean (control), chicken and pork proteins (HFCH, HFP, LFCH, and LFP) for 12 weeks. The biomarkers for liver injury were investigated after meat protein intake along with the high fat. FINDINGS: Greater amount of fat vacuoles visible in the H&E staining increased the inflammatory cell infiltration and disorganized liver structures were observed in the HFP-fed mice. Oil Red O staining revealed that the HFP-fed and HFCH-fed mice showed more lipid droplets, confirming the increased hepatic lipid accumulation. Potential serum markers for NAFLD, ALT and AST were increased in the HF meat diet groups. Key genes responsible for hepatic inflammation and lipogenesis, such as MCP-1, IL1-ß and TNF-α were upregulated. HF meat protein diet-fed mice exhibited signs of compromised liver with increased levels of endotoxin in the liver and its binding protein in serum, upregulation of TLRs in the liver, and significant increase in TG, TC, LDL-C and HDL-C concentrations. SIGNIFICANCE: Intestinal inflammation and barrier dysfunction aggravate liver injury and fibrosis due to the intake of HF meat protein diets in mice, which may contribute to the progress of liver injury and associated complications. Gut inflammation may directly contribute to the development of NAFLD, especially of the gut vascular barricade dysfunction.
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Dieta Alta en Grasa/efectos adversos , Dieta Rica en Proteínas/efectos adversos , Tracto Gastrointestinal/inmunología , Hígado/lesiones , Proteínas de la Carne/efectos adversos , Animales , Quimiocina CCL2/genética , Quimiocina CCL2/inmunología , Pollos , Tracto Gastrointestinal/metabolismo , Interleucina-1beta/genética , Interleucina-1beta/inmunología , Metabolismo de los Lípidos , Hígado/inmunología , Masculino , Proteínas de la Carne/metabolismo , Ratones , Ratones Endogámicos C57BL , Porcinos , Factor de Necrosis Tumoral alfa/genética , Factor de Necrosis Tumoral alfa/inmunologíaRESUMEN
Flavonoid and phenolic acid profile of chrysanthemum morifolium flower extract (CME) was analyzed by using ultra-performance liquid chromatography (Q-TOF-MS, Xevo G2-S; Milford, MA, USA, Waters) system in tandem with a quadruple time-of-flight mass spectrometer. The effect of CME on lipid and protein oxidation was investigated in goat patties during 9 days of refrigerated storage (4 ± 1 °C). Patties were prepared from freshly minced meat with the addition of 0.1% and 0.2% CME and compared with the butylated hydroxytoluene (BHT) (0.01%) and control. High level of thiol and lower level of thiobarbituric acid reactive substances and carbonyl content were observed in CME-treated samples compared to control during storage period. The incorporation of CME in patties reduced the pH and water activity values markedly, but no effect was found on color and sensory analyses. These results show that increased level of CME is more effective against lipid and protein oxidation and therefore can be used as a natural antioxidant in meat products without affecting product acceptability. PRACTICAL APPLICATION: Chrysanthemum morifolium flower belongs to the family "Asteraceae" and is a novel natural antioxidant for meat processing industry. It possesses strong antioxidant activities having many phenolic compounds including gallocatechin, apigenin, rosmarinic acid, caffeic acid, rhamnetin, and quercetin, and can be used for development and production of functional food as a natural antioxidant agent.
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Antioxidantes/análisis , Chrysanthemum/química , Lípidos/química , Productos de la Carne/análisis , Extractos Vegetales/análisis , Proteínas/química , Animales , Hidroxitolueno Butilado/análisis , Flores/química , Conservantes de Alimentos/análisis , Almacenamiento de Alimentos , Cabras , Oxidación-Reducción , Fenoles/análisis , Sustancias Reactivas al Ácido Tiobarbitúrico/análisisRESUMEN
The effect of Chrysanthemum morifolium flower extract (CME) was investigated on the formation of heterocyclic amines (HCAs) in goat meat patties cooked at different temperatures by different cooking methods. In patties without CME, the level of total HCAs increased analogously with the increase in cooking temperature. The inhibitory effect of CME on HCAs ranged from 14% to 82%. The total HCAs content were reduced by 46%, 40% and 35% in pan fried, deep fat fried and oven roasted goat meat patties, respectively, at 175⯰C. While, at 225⯰C, the amount of total HCAs was decreased by 52%, 47% and 32% in deep fat fried, pan fried and oven roasted patties respectively, whereas, in barbecue patties the reduction was 36%. Hence, it is concluded that the effect of CME was more prominent in deep fat frying and pan frying cooking methods and increase in temperature enhance the efficacy of CME in both cooking methods.