Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice

This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. S...
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Gespeichert in:

Autor*in:	Akbar, Qurrat ul Ain [verfasserIn] Arif, Saqib [verfasserIn] Sahar, Najmus [verfasserIn] Khurshid, Salman [verfasserIn] Iqbal, Mehwish [verfasserIn] Iqbal, Saba [verfasserIn] Khurshid, Haris [verfasserIn] Iqbal, Hadiqa [verfasserIn] Masood, Saiyada Shadiah [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2024

Schlagwörter:	Rice Aflatoxin PCA Basmati Infestation

Übergeordnetes Werk:	Enthalten in: Journal of food composition and analysis - Orlando, Fla. : Academic Press, 1987, 127
Übergeordnetes Werk:	volume:127

DOI / URN:	10.1016/j.jfca.2024.105982

Katalog-ID:	ELV066869501

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520			\|a This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice.
650		4	\|a Rice
650		4	\|a Aflatoxin
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650		4	\|a Infestation
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700	1		\|a Masood, Saiyada Shadiah \|e verfasserin \|4 aut
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912			\|a GBV_ILN_105
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912			\|a GBV_ILN_187
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912			\|a GBV_ILN_370
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912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2106
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912			\|a GBV_ILN_4035
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912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
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912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
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912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
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936	b	k	\|a 58.34 \|j Lebensmitteltechnologie \|q VZ
951			\|a AR
952			\|d 127

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allfields	10.1016/j.jfca.2024.105982 doi (DE-627)ELV066869501 (ELSEVIER)S0889-1575(24)00016-4 DE-627 ger DE-627 rda eng 630 640 540 660 VZ 58.34 bkl Akbar, Qurrat ul Ain verfasserin aut Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice. Rice Aflatoxin PCA Basmati Infestation Arif, Saqib verfasserin aut Sahar, Najmus verfasserin aut Khurshid, Salman verfasserin aut Iqbal, Mehwish verfasserin aut Iqbal, Saba verfasserin aut Khurshid, Haris verfasserin aut Iqbal, Hadiqa verfasserin aut Masood, Saiyada Shadiah verfasserin aut Enthalten in Journal of food composition and analysis Orlando, Fla. : Academic Press, 1987 127 Online-Ressource (DE-627)267328400 (DE-600)1469801-8 (DE-576)259483710 0889-1575 nnns volume:127 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 127
spelling	10.1016/j.jfca.2024.105982 doi (DE-627)ELV066869501 (ELSEVIER)S0889-1575(24)00016-4 DE-627 ger DE-627 rda eng 630 640 540 660 VZ 58.34 bkl Akbar, Qurrat ul Ain verfasserin aut Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice. Rice Aflatoxin PCA Basmati Infestation Arif, Saqib verfasserin aut Sahar, Najmus verfasserin aut Khurshid, Salman verfasserin aut Iqbal, Mehwish verfasserin aut Iqbal, Saba verfasserin aut Khurshid, Haris verfasserin aut Iqbal, Hadiqa verfasserin aut Masood, Saiyada Shadiah verfasserin aut Enthalten in Journal of food composition and analysis Orlando, Fla. : Academic Press, 1987 127 Online-Ressource (DE-627)267328400 (DE-600)1469801-8 (DE-576)259483710 0889-1575 nnns volume:127 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 127
allfields_unstemmed	10.1016/j.jfca.2024.105982 doi (DE-627)ELV066869501 (ELSEVIER)S0889-1575(24)00016-4 DE-627 ger DE-627 rda eng 630 640 540 660 VZ 58.34 bkl Akbar, Qurrat ul Ain verfasserin aut Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice. Rice Aflatoxin PCA Basmati Infestation Arif, Saqib verfasserin aut Sahar, Najmus verfasserin aut Khurshid, Salman verfasserin aut Iqbal, Mehwish verfasserin aut Iqbal, Saba verfasserin aut Khurshid, Haris verfasserin aut Iqbal, Hadiqa verfasserin aut Masood, Saiyada Shadiah verfasserin aut Enthalten in Journal of food composition and analysis Orlando, Fla. : Academic Press, 1987 127 Online-Ressource (DE-627)267328400 (DE-600)1469801-8 (DE-576)259483710 0889-1575 nnns volume:127 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 127
allfieldsGer	10.1016/j.jfca.2024.105982 doi (DE-627)ELV066869501 (ELSEVIER)S0889-1575(24)00016-4 DE-627 ger DE-627 rda eng 630 640 540 660 VZ 58.34 bkl Akbar, Qurrat ul Ain verfasserin aut Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice. Rice Aflatoxin PCA Basmati Infestation Arif, Saqib verfasserin aut Sahar, Najmus verfasserin aut Khurshid, Salman verfasserin aut Iqbal, Mehwish verfasserin aut Iqbal, Saba verfasserin aut Khurshid, Haris verfasserin aut Iqbal, Hadiqa verfasserin aut Masood, Saiyada Shadiah verfasserin aut Enthalten in Journal of food composition and analysis Orlando, Fla. : Academic Press, 1987 127 Online-Ressource (DE-627)267328400 (DE-600)1469801-8 (DE-576)259483710 0889-1575 nnns volume:127 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 127
allfieldsSound	10.1016/j.jfca.2024.105982 doi (DE-627)ELV066869501 (ELSEVIER)S0889-1575(24)00016-4 DE-627 ger DE-627 rda eng 630 640 540 660 VZ 58.34 bkl Akbar, Qurrat ul Ain verfasserin aut Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice 2024 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice. Rice Aflatoxin PCA Basmati Infestation Arif, Saqib verfasserin aut Sahar, Najmus verfasserin aut Khurshid, Salman verfasserin aut Iqbal, Mehwish verfasserin aut Iqbal, Saba verfasserin aut Khurshid, Haris verfasserin aut Iqbal, Hadiqa verfasserin aut Masood, Saiyada Shadiah verfasserin aut Enthalten in Journal of food composition and analysis Orlando, Fla. : Academic Press, 1987 127 Online-Ressource (DE-627)267328400 (DE-600)1469801-8 (DE-576)259483710 0889-1575 nnns volume:127 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 58.34 Lebensmitteltechnologie VZ AR 127
language	English
source	Enthalten in Journal of food composition and analysis 127 volume:127
sourceStr	Enthalten in Journal of food composition and analysis 127 volume:127
format_phy_str_mv	Article
bklname	Lebensmitteltechnologie
institution	findex.gbv.de
topic_facet	Rice Aflatoxin PCA Basmati Infestation
dewey-raw	630
isfreeaccess_bool	false
container_title	Journal of food composition and analysis
authorswithroles_txt_mv	Akbar, Qurrat ul Ain @@aut@@ Arif, Saqib @@aut@@ Sahar, Najmus @@aut@@ Khurshid, Salman @@aut@@ Iqbal, Mehwish @@aut@@ Iqbal, Saba @@aut@@ Khurshid, Haris @@aut@@ Iqbal, Hadiqa @@aut@@ Masood, Saiyada Shadiah @@aut@@
publishDateDaySort_date	2024-01-01T00:00:00Z
hierarchy_top_id	267328400
dewey-sort	3630
id	ELV066869501
language_de	englisch
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author	Akbar, Qurrat ul Ain
spellingShingle	Akbar, Qurrat ul Ain ddc 630 bkl 58.34 misc Rice misc Aflatoxin misc PCA misc Basmati misc Infestation Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice
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title	Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice
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title_full	Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice
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author_browse	Akbar, Qurrat ul Ain Arif, Saqib Sahar, Najmus Khurshid, Salman Iqbal, Mehwish Iqbal, Saba Khurshid, Haris Iqbal, Hadiqa Masood, Saiyada Shadiah
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title_sort	investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice
title_auth	Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice
abstract	This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice.
abstractGer	This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice.
abstract_unstemmed	This study examined the impact of aflatoxin contamination on rice, a widely consumed staple food. Various forms and types of rice from three regions in Pakistan between 2019 and 2022 were investigated for their relationship with processing, infestation severity and physicochemical characteristics. Semi-polished rice displayed the highest aflatoxin levels employing significant variability, while parboiled rice was also found to be contaminated. Nearly 22% of polished rice samples and 3% of brown rice samples exceeded the EU limit. Non-basmati rice varieties, particularly IRRI-6 (47.3 μg/kg), showed twice as much contamination as basmati rice. The coastal Zone-IV exhibiting significantly higher aflatoxin levels (avg. 14.40 µg/kg). Environmental conditions played a significant role, with moisture in brown rice and protein in parboiled rice exhibiting positive and negative correlations (p < 0.01) with aflatoxin levels, respectively. Principal Component Analysis (PCA) indicated that semi-finished and non-basmati rice were more associated with non-compliant rice. The first principal component, explaining 57.8% of variance, was positively loaded with aflatoxin, moisture, and insect infestation, while negatively loaded with protein, amylose, ash, immature, chalky, and foreign matter. These findings are insightful for local and international stakeholders for mitigating aflatoxin contamination in rice.
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title_short	Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice
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author2	Arif, Saqib Sahar, Najmus Khurshid, Salman Iqbal, Mehwish Iqbal, Saba Khurshid, Haris Iqbal, Hadiqa Masood, Saiyada Shadiah
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doi_str	10.1016/j.jfca.2024.105982
up_date	2024-07-06T19:17:12.044Z
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Investigating the effects of grain quality, processing and environmental conditions on aflatoxin contamination in rice

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