What is N2O (nitrous oxide) and what is it used for in professional kitchens

What is N2O (nitrous oxide), the difference between the food grade, the 99.95% purity, and how it is used safely in professional gastronomy.
How to Make Money Reselling Products for Food Service

There is an untapped way to make money by reselling products: supplying professional foodservice. Bars, cafeterias, ice cream shops and confectioneries buy supplies on a recurring basis, all year round, and value reliable suppliers. If you are looking for a solid extra income or want to become a distributor of a brand with a real margin, resell N2O professional for Chantilly […]