Cream chargers usually are not just for whipped cream; use them for creating foams and emulsions in savory dishes too!

https://louisskwj428.lucialpiazzale.com/cream-chargers-in-specialist-kitchens-insights-from-top-chefs

Cream chargers don't seem to be just for whipped cream; use them for creating foams and emulsions in savory dishes too!