Aww, mahirap talaga yan, mama! A few of us experienced the same thing with our toddlers around that age, sometimes it's just a phase, or baka may something going on like she's not feeling well, teething issues, or kahit ang gums lang niya ay sensitive talaga. Try mo rin i-check kung gusto niya ng different textures or kung may foods na suddenly ayaw niya na dati gusto, kasi ang kids na yan ay napaka-picky minsan without rhyme or reason! But honestly, mama, I think best if you check with her pedia soon para ma-rule out kung walang underlying concern, better safe than sorry talaga, especially kapag kumain and milk intake nag-drop talaga.