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Mercury a cikin syrup na masara

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Mercury a cikin syrup na masara

Kasancewar mercury a cikin syrup na masara wata gardama ce ta kiwon lafiya wacce ta taso saboda binciken da yawa da suka gano cewa ragowar mercury ne a cikin syrup na masara mai tsami (HFCS) da aka yi amfani da shi a cikin kayayyakin abinci.[1][2] Wannan yana da mahimmanci saboda yanayin guba na mercury da alaƙar ta da nakasa ta ilmantarwa da cututtukan zuciya. [3]

Tarihin bincike

Nazarin daban-daban guda uku tsakanin 2009-2010 sun sami mercury a cikin babban syrup na masara ko kayan abinci da ke dauke da babban syrup mai na masara. [4] [5] Babban binciken farko ya jagoranci mai ba da labari na Amurka Food and Drug Administration (FDA), wanda ya fara bincikenta yayin da yake aiki a matsayin Jami'in Lafiya na Muhalli (EHO) a FDA a shekara ta 2004. [4] [6][7][8] Dufault ta bar hukumar don buga bincikenta, wanda aka bayyana a fili shekara guda bayan ta bar FDA.[9][10] Wani mai binciken filin FDA ya tattara samfurori na masara mai tsayi (HFCS) ba tare da gargadi daga masu gyaran masara daban-daban ba a cikin makon Fabrairu 17-24, 2005. [4] Daga cikin samfurori ashirin da aka bincika, an sami raguwar mercury a cikin tara kuma an buga sakamakon binciken a cikin mujallar Environmental Health a cikin 2009.[4]

A cikin binciken da David Wallinga ya jagoranta a Cibiyar Aikin Gona da Manufofin Ciniki (IATP) , an bincika abinci hamsin da biyar tare da HFCS da aka jera a matsayin sinadarin farko ko na biyu, don mercury. Daga cikin samfuran hamsin da biyar, an gano mercury a cikin samfurori goma sha bakwai kuma an buga sakamakon a cikin rahoton hukuma a watan Janairun 2009.[11][12][13]

Karen Rideout ce ta jagoranci binciken na uku a Cibiyar Haɗin gwiwar Kiwon Lafiya ta Kasa a Kanada a cikin 2010. [5] Kungiyar Rideout ta tattara samfuran syrup na ƙasar Kanada guda tara waɗanda ke dauke da HFCS (wanda aka sani da glucose-fructose) a matsayin sinadarin farko ko na biyu daga manyan shagunan kayan masarufi a Vancouver.[5] Dukkanin samfurori da ƙungiyar Rideout ta tattara an bincika su don mercury kuma maida hankali ya kasance daga 0.220 -1.92 ug / l.[5] An sake nazarin sakamakon kuma an buga shi a matsayin sharhi game da labarin da Dufault da abokan aikinta suka buga a cikin Lafiya ta Muhalli a cikin 2010, [5] shekara guda bayan Ƙungiyar Masu Rarraba Masara ta yi iƙirarin cewa babu matakan da za a iya ƙididdigewa na mercury a cikin manyan wuraren samar da masara da aka ƙera a Amurka da Kanada. [14]

Sanannun tushen mercury a cikin high-fructose masara syrup

[gyara sashe | gyara masomin]

The presence of mercury in HFCS has been attributed to the use of mercury-grade caustic soda and mercury-grade hydrogen chloride in the corn syrup manufacturing process.[4][15] Both chemicals are found to contain mercury residues when derived from the mercury-cell chlor-alkali chemical manufacturing process.[16] Another source of the mercury residue in HFCS, however, is the routine application of mercuric chloride (0.01 M) on the corn during the starch extraction process.[17]

Manazarta

[gyara sashe | gyara masomin]
  1. ↑ Dufault, Renee; LeBlanc, Blaise; Schnoll, Roseanne; Cornett, Charles; Schweitzer, Laura; Wallinga, David; Hightower, Jane; Patrick, Lyn; Lukiw, Walter J. (2009-01-26). "Mercury from chlor-alkali plants: measured concentrations in food product sugar". Ehjournal. 8 (1): 2. Bibcode:2009EnvHe...8....2D. doi:10.1186/1476-069X-8-2. ISSN 1476-069X. PMC 2637263. PMID 19171026.
  2. ↑ Dufault, Renee; LeBlanc, Blaise; Schnoll, Roseanne; Cornett, Charles; Schweitzer, Laura; Wallinga, David; Hightower, Jane; Patrick, Lyn; Lukiw, Walter J. (2009-12-02). "Mercury from chlor-alkali plants: measured concentrations in food product sugar". Ehjournal (in Turanci). 8 (1): 2. Bibcode:2009EnvHe...8....2D. doi:10.1186/1476-069X-8-2. ISSN 1476-069X. PMC 2637263. PMID 19171026.
  3. ↑ Hemmelgarn, Melinda. "Is mercury lurking in high-fructose corn syrup?". Columbia Daily Tribune (in Turanci). Retrieved 2025-01-02.
  4. 1 2 3 4 5 Dufault, Renee; LeBlanc, Blaise; Schnoll, Roseanne; Cornett, Charles; Schweitzer, Laura; Wallinga, David; Hightower, Jane; Patrick, Lyn; Lukiw, Walter J. (2009-01-26). "Mercury from chlor-alkali plants: measured concentrations in food product sugar". Ehjournal. 8 (1): 2. Bibcode:2009EnvHe...8....2D. doi:10.1186/1476-069X-8-2. ISSN 1476-069X. PMC 2637263. PMID 19171026. Cite error: Invalid <ref> tag; name ":0" defined multiple times with different content
  5. 1 2 3 4 5 Dufault, Renee; LeBlanc, Blaise; Schnoll, Roseanne; Cornett, Charles; Schweitzer, Laura; Wallinga, David; Hightower, Jane; Patrick, Lyn; Lukiw, Walter J. (2009-12-02). "Mercury from chlor-alkali plants: measured concentrations in food product sugar". Ehjournal (in Turanci). 8 (1): 2. Bibcode:2009EnvHe...8....2D. doi:10.1186/1476-069X-8-2. ISSN 1476-069X. PMC 2637263. PMID 19171026. Cite error: Invalid <ref> tag; name ":2" defined multiple times with different content
  6. ↑ "Federal food safety employees win whistleblower protection". FoodNavigator.com (in Turanci). 2012-11-15. Retrieved 2025-01-02.
  7. ↑ Truthout (2018-09-01). "Corporate Food Brands Drive the Massive Dead Zone in the Gulf of Mexico". EcoWatch (in Turanci). Retrieved 2025-01-02.
  8. ↑ Wenner, Melinda. "Corn Syrup's Mercury Surprise". Mother Jones (in Turanci). Retrieved 2025-01-02.
  9. ↑ "ATSU News | Don't sugarcoat it". www.atsu.edu. Retrieved 2025-01-02.
  10. ↑ Philpott, Tom (2009-02-21). "Why is the FDA unwilling to study evidence of mercury in high-fructose corn syrup?". Grist (in Turanci). Retrieved 2025-01-02.
  11. ↑ "Mercury in High Fructose Corn Syrup? - CBS News". www.cbsnews.com (in Turanci). 2009-01-30. Retrieved 2025-01-02.
  12. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named :1
  13. ↑ "Toxic metal: Mercury found in corn syrup - WELT". DIE WELT (in Jamusanci). Retrieved 2025-01-02.
  14. ↑ "New findings challenge studies linking mercury to HFCS - CRA". FoodNavigator-USA.com (in Turanci). 2009-03-23. Retrieved 2025-01-02.
  15. ↑ Stakal, Kimberley (2024-09-10). "Do You Really Know Just How Nasty High Fructose Corn Syrup Is?". Organic Authority (in Turanci). Retrieved 2025-01-02.
  16. ↑ "Environmental Issues within the Chlor-Alkali Manufacturing Industry –Mercury Cell Process". December 2012. Cite journal requires |journal= (help)
  17. ↑ Guzmán-Maldonado, Horacio; Paredes-López, Octavio; Biliaderis, Costas G. (September 1995). "Amylolytic enzymes and products derived from starch: A review". Critical Reviews in Food Science and Nutrition (in Turanci). 35 (5): 373–403. doi:10.1080/10408399509527706. ISSN 1040-8398. PMID 8573280.
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