辐照食品会使食品中的营养物质流失吗? episode artwork

EPISODE · Nov 11, 2023 · 1 MIN

辐照食品会使食品中的营养物质流失吗?

from 冷门知识 | 丰富你的知识储备

流言:有传言说,辐照杀菌会损害食物中的营养,是真的吗?真相:辐照的穿透力强,且辐照剂量低、不会造成食品自身的温度的变化,因此研究已表明辐照前后食品中相对稳定的蛋白质、人体必需的氨基酸、碳水化合物、脂肪、矿物质、微量元素基本保持不变。但是维生素的稳定性相对较差,维生素 A、B1、C、和 E 对辐照相对敏感,较易分解,但是此类维生素更不耐热,因此相对于热灭菌,辐照处理的食品维生素维持得更好。总的来看,已趋于成熟的食品辐照技术并不会对食品安全产生威胁,也不会损失食品本身的口感和营养价值,大可不必谈“辐”色变!

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辐照食品会使食品中的营养物质流失吗?

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