Wait... if she can identify mushrooms wouldn't she know if the mushroom she was holding was poisonous or not?
Presumably the mushrooms are cut into pieces and have their color obscured by the sauce or broth in this mixture, thus making it impossible for her to tell.
It is going to Shinymoumaru's stomachthanks to her good fortune she can eat without having to worry about poisonAt this moment, Shinmyoumaru forgotHer being has been, as of birth, blessed with good luckIt is how she had been able to avoid Shion's misfortuneHowever, she cannot remove the misfortuneWhich means someone else has to receive itand this timeBut for TenshiSo all the poison in the foodhad to gather to the other peopleThat's rightthat as a celestial, Tenshi had fortune on her sidethe misfortune is that poisonous mushrooms had been mixed in
