apparently there is a gemara, I’m not sure where though:), that says that if a person drinks something that has been throffed, it’s a segula to have parnassa issues chas veshalom… the reason is because if you throff the drink it looks like more but it’s really an illusion cause it’s been throffed up..
Does anyone know where the source is for this and where it’s located and if it’s really true.. cause now I’m concerned about drinking milkshakes 🙁