Dirty hands

Tell ur husband, let him talk to yoyr il

Pass the message through the partner

Same here I say my mil directly firmly

Get hubby to tell them...

Tell ur hubby

Speak to your husband

ask ur husband to let ur in law knows

Ask ur husband to tell them nicely

How old is your baby? Generally I think it's fine after 6 months. Advisable to get them exposed to "controlled" germs and bacteria from food items. I went all crazy with washing hands with soap and sanitizer all that jazz before I hit 6 months mark. Never a problem with me being disrespectful to stubborn elders, I always use the words "don't know whether got allergy" or "scared kena asthma" with them. Hope this helps!