Codurile PLU – care arată dacă fructele şi legumele au fost crescute bio, cu îngrăşăminte chimice sau dacă au fost modificate genetic – sunt stabilite de Federaţia Internaţională pentru Standardul Produselor şi sunt folosite din anul 1990.
Este vorba despre un cod din patru sau cinci cifre care arată cum a fost crescut produsul respectiv: ecologic, cu pesticide sau dacă a fost modificat genetic, informează Digi24. Astfel veţi înţelege şi diferenţa de preţ dintre portocalele organice şi cele crescute convenţional, de exemplu, care pot arăta la fel.
Dacă un fruct are codul de pe autocolant format din patru cifre, înseamnă că a fost crescut convenţional, adică s-au folosit îngrăşăminte chimice şi pesticide.
De exemplu, luăm un măr, pe care este înscris codul 4015. Dacă ar fi avut codul 9 4015, ar fi indicat faptul că a fost crescut într-un mediu bio. Un măr modificat genetic ar fi avut codul 8 4015.
Astfel codurile din cinci cifre care încep cu cifra 8 arată faptul că vegetalele respective au fost modificate genetic şi ar trebui evitate
Însă, în cazul în care codul începe cu cifra 9, înseamnă că producţia a fost cultivată ecologic – crescute natural, fără îngrăşăminte chimice. În acest caz, singurul dezavantaj este preţul: de obicei sunt mult mai scumpe decât cele crescute cu pesticide.
Nu toate legumele şi fructele de import au înscris pe etichetă codul PLU. Producătorii sunt obligaţi să îl pună fie pe lotul de alimente, fie pe fiecare bucată în parte.
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