تلوث الطعام

قاعدة “الخمس ثواني”: اذا رُفع الطعام عن الأرض قبل مضي الخمس ثوان عليه فهو آمن للأكل

Keep going تلوث الطعام 07 مايو 2013

ما هي قاعدة “الخمس ثواني” الخاصة بتلوث الطعام؟ تتلوث الأطعمة التي تقع على الأرض مهما كان نوعها بأنواع مختلفة من الجراثيم و

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