1. Since the melamine incident occurred in my country, all food products are no longer exempt from inspection, and the certification of many green foods is in the certification process. In addition, the Certification Office of China Green Food Development Center also stated that obtaining a green food certification requires strict review.

2. The green food certification system requires certification in four aspects: origin environment, production process, packaging identification, and product quality. Moreover, the validity period of the certification certificate is not long, only valid for three years. After the validity period has passed, the annual review will need to be re-examined. If there is a problem in any link during the review process, the green food certification will also be cancelled.

3. The green food mark is a quality certification mark officially registered by the Green Food Development Center in the Trademark Office of the State Administration for Industry and Commerce. It consists of three parts, namely the sun above, the leaves below and the bud in the center, symbolizing natural ecology; the color is green, symbolizing life, agriculture, and environmental protection; and the shape is a perfect circle, which means protection.

4. The logo and fonts of Grade AA green food are green and the background color is white. The logo and fonts of Grade A green food are white and the background color is green. The entire graphic depicts a picture of harmonious vitality under the bright sunshine, telling people that green food is safe, pollution-free food from a pure and good ecological environment, and can bring vigorous vitality to people.