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               °“√°”Àπ¥ª√‘¡“≥ Ÿß ÿ¥∑’ˬա„Àâ¡’°“√ªπ‡ªóôÕπ   ”‡√Á®√Ÿª ‚¥¬„π°“√«‘‡§√“–Àå‚≈À–Õ“®®–„™â«‘∏’‡§¡’
               ¢Õß “√æ‘…‚≈À–Àπ—°¥—ß°≈à“«„π ¡ÿπ‰æ√¢Õßμ”√“  „Àâ “√‡§¡’∑”ªØ‘°‘√‘¬“‡©æ“–°—∫‚≈À–Àπ—°π—ÈπÊ ·≈â«

               ¡“μ√∞“𬓠¡ÿπ‰æ√‰∑¬ ·≈–„πª√–‡∑»μà“ßÊ ‡™àπ  ¡’ ’‡°‘¥¢÷Èπ ®“°π—Èπ®÷ßÀ“ª√‘¡“≥‚¥¬«—¥§«“¡‡¢â¡¢Õß ’
                “∏“√≥√—∞ª√–™“™π®’𠷧𓥓 ¥—ß· ¥ß‰«â„π   ‡∑’¬∫°—∫‚≈À–Àπ—°¡“μ√∞“π °√≥’μâÕß°“√º≈°“√
               μ“√“ß∑’Ë 3 ∑—Èßπ’Èμ”√“¡“μ√∞“𬓠¡ÿπ‰æ√‰∑¬‰¡à‰¥â  μ√«®∑’Ë∂Ÿ°μâÕß·¡à𬔠·≈–√«¥‡√Á« §«√„™â«‘∏’ Atomic
                                                                                    6
               √–∫ÿª√‘¡“≥ Ÿß ÿ¥∑’ˬա„Àâ¡’°“√ªπ‡ªóôÕπ¢Õߪ√Õ∑‰«â  Absorption Spectrophotometry
               ·≈–„π¢âÕ°”Àπ¥∑’Ë®–μâÕßμ√«®·§¥‡¡’¬¡ ·≈–μ–°—Ë«
                                                          “√æ‘…®“°‡™◊ÈÕ√“·≈–·∫§∑’‡√’¬ (Mycotoxins
               ‰¡à‰¥â√–∫ÿ‰«â„π¡Õ‚π°√“ø¢Õß ¡ÿπ‰æ√π—ÈπÊ ·μà„π
                                                         and endotoxins)
               ¿“§ general notices ‰¥â·π–π”„Àâμ√«®„π¬“
                                                              °“√ªπ‡ªóôÕπ “√æ‘…®“°‡™◊ÈÕ√“·≈–·∫§∑’‡√’¬ ¡—°
                                                         æ∫„π¢—ÈπμÕπÀ≈—ß°“√‡°Á∫‡°’ˬ« °“√‡°Á∫√—°…“ À√◊Õ
               μ“√“ß∑’Ë 2 ª√‘¡“≥ “√ÀπŸ·≈–‚≈À–Àπ—°∑’Ë¡πÿ…¬å∑π‰¥â
                                                         °√–∫«π°“√¢π àß ´÷Ëß„π ¿“«–∑’Ë¡’§«“¡™◊Èπ Ÿß ‡™◊ÈÕ√“
                                        2
                       μàÕπÈ”Àπ—°μ—«μàÕ —ª¥“Àå
                                                         ®–‡®√‘≠‰¥â¥’  “√æ‘…®“°‡™◊ÈÕ√“ “¡“√∂·∫àßÕÕ°‡ªìπ
                                         PTWI            4 °≈ÿà¡ §◊Õ Õ–ø≈“∑Õ°´‘π (aflatoxins), ‚Õ§√“-
                “√
                               (‰¡‚§√°√—¡/°‘‚≈°√—¡/ —ª¥“Àå)
                                                         ∑Õ°´‘π (ochratoxins), øŸ‚¡π‘´‘π (fumonisins)
               μ–°—Ë«                     50
                                                         ·≈– ‰∑√‚§∑’´’π (tricothecene) ´÷Ëß “√æ‘…‡À≈à“π’È
               ·§¥‡¡’¬¡                   7
                                                          à«π„À≠àº≈‘μ®“°‡™◊ÈÕ√“ °ÿ≈ Aspergillus, Fusarium
               ª√Õ∑*                      5
                                                         ·≈– Penicillium  “√ aflatoxin ∂Ÿ°®—¥‡ªìπ “√°àÕ
                “√ÀπŸ (Õπ‘π∑√’¬å)         15
                                                         ¡–‡√Áß„π§π °≈ÿà¡∑’Ë 1 ‚¥¬ International Agency
               *„π√Ÿª methyl mercury ‰¡à‡°‘π 3.3 ‰¡‚§√°√—¡/°‘‚≈°√—¡/
                —ª¥“Àå                                   for Research on Cancer ·≈–‡ªìπ∑’Ë∑√“∫°—π¥’«à“



                                                                                        2
               μ“√“ß∑’Ë 3 ª√‘¡“≥ Ÿß ÿ¥∑’ˬա„Àâ¡’°“√ªπ‡ªóôÕπ¢Õß “√ÀπŸ ·§¥‡¡’¬¡ μ–°—Ë« ·≈–ª√Õ∑„πª√–‡∑»μà“ßÊ
                                                    “√ÀπŸ       μ–°—Ë«     ·§¥‡¡’ˬ¡     ª√Õ∑
               ª√–‡∑»     ª√–‡¿∑¢Õß ¡ÿπ‰æ√
                                                    (As)         (Pb)        (Cd)        (Hg)

               ‰∑¬      º≈‘μ¿—≥±å ”‡√Á®√Ÿª®“° ¡ÿπ‰æ√  4 ppm*   10 ppm       0.3 ppm       _
               WHO                                    _        10 mg/kg    0.3 mg/kg      _
               ·§π“¥“   «—μ∂ÿ¥‘∫ ¡ÿπ‰æ√             5 ppm      10 ppm       0.3 ppm     0.2 ppm
                        º≈‘μ¿—≥±å ”‡√Á®√Ÿª®“° ¡ÿπ‰æ√  0.01 mg/day** 0.02 mg/day 0.006 mg/day 0.02 mg/day
               ®’π      «—μ∂ÿ¥‘∫ ¡ÿπ‰æ√             2 ppm      10 ppm       1 ppm       0.5 ppm
               ¡“‡≈‡´’¬  º≈‘μ¿—≥±å ”‡√Á®√Ÿª®“° ¡ÿπ‰æ√  5 mg/kg  10 mg/kg      _        0.5 mg/kg
                ‘ߧ‚ª√å  º≈‘μ¿—≥±å ”‡√Á®√Ÿª®“° ¡ÿπ‰æ√  5 ppm   20 ppm         _         0.5 ppm

               * à«π„π≈â“π à«π (part per million : ppm)
               **¡‘≈≈‘°√—¡/«—π (mg/day)
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