Replying to @witwgara Machine-made "Nitro" cold brew often just infuses regular air using compression. Since Earth's atmosphere is ~78% nitrogen, they market it as nitrogenated. However, true food-grade cartridges require at least 80% nitrogen, making their math questionable!
Replying to @witwgara Machine-made "Nitro" cold brew often just infuses regular air using compression. Since Earth's atmosphere is ~78% nitrogen, they market it as nitrogenated. However, true food-grade cartridges require at least 80% nitrogen, making their math questionable!
https://ift.tt/L2vf0Dx