Standards for Foods Treated with Ionising Radiation Article 3

Food may be treated by the following sources of ionising radiation and its maximum energy level:1. Gamma(γ) rays from radionuclides Co-60.2. X-rays generated from electron accelerators: at or below of 5 MeV.3. Electrons generated from electron accelerators: at or below of 10 MeV.
中文原文 食品輻射照射處理標準第3條
作為食品輻射照射處理之輻射線源及其限用之最高能量如下:
一、以鈷60產生之加馬(γ)射線。
二、電子加速器產生之X射線:五百萬電子伏(5MeV)以下。
三、電子加速器產生之電子束:十百萬電子伏(10MeV)以下。

English translation for reference only; the Chinese text prevails. Not legal advice.