Ăn trứng sống dễ bị ngộ độcCả trong lòng đỏ và lòng trắng có chất biotin. Biotin là vitamin B8, tham gia vào chu trình sản xuất ra năng lượng để đáp ứng nhu cầu cơ thể.
Cập nhật: 08:44 21/05/2010 GMT+7
Trong lòng trắng trứng tươi, chất biotin kết hợp với một protein là avidin làm mất hoạt tính của biotin, tạo phức hợp biotin-avidin rất bền vững và không chịu tác dụng của men tiêu hoá. Khi nấu chín avidin sẽ được giải phóng khỏi phức hợp biotin-avidin.
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