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"Currently, China has entered an aging society. As the percentage of the senior population is rising quickly, building an elder-friendly society is an urgent need," said Lei Fanpei, chairman of CASC.

"China's catering industry has shown increasing awareness of food safety, and displayed some unique business models, thanks to its advanced development of digitalization," said Connell Zhang, China president of Ecolab.

"Consumers setting at home and not out spending money because they fear catching the coronavirus is the ultimate negative outcome," Scott Wren, senior global market strategist at Wells Fargo Investment Institute, said in a research note.

"China's decision to put products like wine in the first group of commodities subject to tariffs, leaving other commodities like pork in a second group, is an interesting strategy," said Larry Karp, professor of agricultural and resource economics at the University of California in Berkeley.

"China's principle of adhering to mutual respect and treating each other as equals is the fundamental principle to continuously deepen the cooperative relationship between China and ASEAN," he told Xinhua.