Contaminations,Contaminations, Toxins Toxins and Pesticide and Pesticide Residues in Fruit JuiceResidues in Fruit JuiceResidues in Fruit JuiceResidues in Fruit Juice

ปรารถนา ตั้งตรีรัตน นักวิชาการ

ห&องปฏิบัตกิารชีวเคมีและจุลชีววิทยา

ศูนย ทดสอบและมาตรวิทยา

สถาบนัวิจยัวิทยาศาสตร และเทคโนโลยแีห9งประเทศไทย1

Contaminations and ToxinContaminations and Toxin

Mycotoxins

Metals

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Radionuclides

Others – Melamine,

Vinylchloride monomer

Source :

Postharvest - cooling, cleaning, sorting and packing

Mycotoxins

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• Toxic Element

Arsenic Cadmium Lead

• Containers-Juice cartons-Plastic bottle

Source:

Metals

4

Lead Mercury MethylmercuryTin

-Plastic bottle-Glass bottle-Cans

• Environments air, land, and water by human activities

CriteriaCriteria

• Cadmium

5

CriteriaCriteria

• Cadmium

6

CriteriaCriteria

• Tin

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8

http://www.fao.org/fao-who-codexalimentarius/codex-texts/list-standards/en/

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10

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Juice safety Juice safety

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EU: Guideline “ Coconut Juice”EU: Guideline “ Coconut Juice”

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Section B

EU: Guideline “ Orange Juice”EU: Guideline “ Orange Juice”

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Section A

Analytical Method : IFU methods (EU)Analytical Method : IFU methods (EU)

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Pesticide Residues : EU Pesticide Residues : EU -- maximum residue levels of maximum residue levels of

pesticides (MRLs)pesticides (MRLs)

16http://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=product.selection&language=EN

Pesticide Residues : EU Pesticide Residues : EU -- maximum residue levels of pesticides (MRLs)maximum residue levels of pesticides (MRLs)

17http://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=product.selection&language=EN

Pesticide Residues: FDA Pesticide Residues: FDA

18https://www.fda.gov/food/foodborneillnesscontaminants/pesticides/default.htm

Pesticide Residues: Analytical Method(FDA) Pesticide Residues: Analytical Method(FDA)

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Pesticide Residues: Analytical Method(EU) Pesticide Residues: Analytical Method(EU)

• EN16552 : 2018 Foods of plant origin. Multimethod for the determination of pesticide residues using GC- and LC-based analysis following acetonitrile extraction/partitioning and clean-up by dispersive SPE. Modular QuEChERS-method

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clean-up by dispersive SPE. Modular QuEChERS-method

• SANTE/11813/2017 Guidance document on analytical quality control and method validation procedures for pesticide residues and analysis in food and feed.

Pesticide Residues: Analytical Method Pesticide Residues: Analytical Method

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Toxic element : Analytical Method Toxic element : Analytical Method

- AOAC 972.25 Pb

- AOAC 985.16 Tin in Cans

- AOAC 2011.14 Calcium, Copper, Iron, Magnesium, Manganese, Potassium, Phosphorus,

Sodium, and Zinc in Fortified Food Products.

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Sodium, and Zinc in Fortified Food Products.

- AOAC 2013.06 Arsenic, Cadmium, Mercury, and Lead in Foods by Pressure Digestion and

Inductively Coupled Plasma/Mass Spectrometry.

- AOAC SMPR ® 2015.006 Standard Method Performance Requirements for Quantitation of Arsenic

Species in Selected Foods and Beverages

- IFU N0. R06 Determination of Heavy Metals (2000)

MycotoxinsMycotoxins : Analytical Method : Analytical Method

• IFU No. R02 Determination of Patulin (2005)

• EN 14177:2003 Determination of patulin in clear and cloudy apple juice and puree. HPLC

method with liquid/liquid partition clean-up

• EN 14132:2009 Foodstuffs. Determination of ochratoxin A in barley and roasted coffee. HPLC

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• EN 14132:2009 Foodstuffs. Determination of ochratoxin A in barley and roasted coffee. HPLC

method with immunoaffinity column clean-up