Olive food, four season beans

Lunch at work, when it's too late to go out, calls for guacamole, which eats more than four seasons of soybean, and more often when it's fried with meat, but olives are rare and mixed with food, and they smell good, but when they eat, there's always a feeling of discomfort, most of it is bad oil! There are ready-to-use olive vegetables in the supermarkets, glass bottles and plastic bottles, all of which were thought to be the same, but one day on television, it's still relatively healthy in glass bottles, plastics in plastic bottles, and some of the ingredients that we don't know will wave over the long run, mixed with food, and not safe to eat, but what is safe to eat