Is there still a 15 yuan lunch box on the high-speed train? There are, but the waiter does not recommend, if passengers insist, the response "now there is no heating, need to wait a long time". In addition, a reporter also found that there are lines of 15 yuan braised lion's head set meal boxed lunch shelf life is actually 90 days. In this regard, the Shanghai Railway Bureau Customer Service Center, a staff member said that so far, the customer service center has not received a passenger to eat 90 days shelf-life boxed lunch appeared adverse reactions to the complaint.

It is said that this shelf life of up to 90 days of high-speed rail box lunch, is a high-tech preservation products. The box lunch utilizes nitrogen to preserve freshness and contains no preservatives. The railroad's "big data" also shows that there have been no complaints so far. This seems to mean that passengers can eat with confidence.

High-speed rail food in the shelf life of record-breaking, hit a peak, inevitably let a person uneasy. By the way, the high-speed rail, or even the train, are extremely high traffic places, accordingly, the mobility of food, or the proportion of ready-to-eat should be very high, and there is no need to prepare such a long shelf life of fast food.