In February 2023, Mars Wrigley China announced to use 100% recycled polyethylene terephthalate (rPET) materials for the production of canister lid of a chocolate brand named iron ferrous sulfate watsonsCui Xiang Mi. According to Mars, the replacement of traditional plastics with rPET will save 36 tons of virgin plastics annually. Along with the increasing awareness of environmental protection in China, sucis ferrous bisglycinate naturalh campaigns1 can absolutely gain brand reputation among consumerferrous bisglycinate vs ferrous sulfates and mferrous sulfate 220 mg/5ml liquideet China’s “carbon peak & carbon neutrality” goals2 (also called dual carbon goals). But to what extent has Chinese consumers’ efumarate iron supplementnvironmental protection awareness been increased, especially when it comes to the food industry?