You Can Use a Handkerchief as Cheesecloth: Science-Backed Substitution Guide
Yes—you can use a handkerchief as cheesecloth. But only if it meets three evidence-based criteria: (1) 100% cotton construction (no polyester blends), (2) tight plain-weave fabric with ≤0.5 mm thread spacing (measured under 10× magnification), and (3) pre-washed in hot…