A viral incident in Hainan has triggered heated online discussion after a group of ants reportedly died shortly after eating crumbs from a packet of shredded meat jerky snacks dropped by a child.
The bizarre incident quickly gained attention on Chinese social media after a video showed ants swarming around the snack fragments before appearing to die moments later.
The footage sparked widespread concern among parents and consumers, with many questioning the safety of processed snacks sold on the market.
Reports revealed that the meat snack involved contained additives including ethyl maltol, a flavour enhancer, and sodium nitrite, a commonly used preservative in processed meat products.
Experts explained that the sweet smell produced by ethyl maltol likely attracted the ants, while sodium nitrite may have interfered with the insects’ oxygen transport system, causing them to suffocate.
Because ants are extremely small creatures with very fast metabolic rates, specialists said even tiny amounts of additives considered safe for humans could still be fatal to insects.
However, food safety experts and some netizens urged the public not to jump to conclusions by assuming the snacks were poisonous to humans simply because the ants died.
They noted that sodium nitrite is legally permitted within regulated safety limits and is widely used in the food industry to prevent dangerous bacterial growth, including botulism.
Despite this, experts warned that heavily processed snacks containing high salt and multiple additives are not ideal for children if consumed over long periods.
They explained that children’s liver and kidney functions are still developing, meaning excessive intake of additives could place additional strain on their bodies and potentially affect growth, metabolism and taste development.
Authorities also cautioned that some small-scale manufacturers or unpackaged meat snack products may illegally use excessive sodium nitrite to preserve colour and extend shelf life.
Consumers were advised to remain cautious when purchasing meat snacks that appear unusually bright red or have excessively long expiry periods.
The incident has since reignited broader discussions in China about processed foods, food additives and the growing popularity of heavily engineered “tech snacks” among children.

