notes from two parents getting microplastics out of the house — honest swaps, real studies
The zip-lock killer — with an honest asterisk about what silicone is.
It replaces: Single-use zip-top bags. Single-use baggies are a buy-shed-toss loop: thin film plastic, food contact, often frozen then microwaved — the exact abuse cycle that maximizes particle release.
SOURCE: Hussain et al., Environmental Science & Technology (2023) — pouch findingsWe score silicone honestly: it’s a synthetic polymer, so purists should reach for glass first. But food-grade platinum-cured silicone is far more thermally stable than the polyethylene film it replaces, and the habit it kills — buy, use once, toss, repeat — is one of the kitchen’s last single-use strongholds. For the freezer and lunch-bag duty glass can’t do, this is the right tool.
AFFILIATE LINK — SAME PRICE FOR YOU, SMALL COMMISSION FOR US. SCORES ARE NEVER FOR SALE. DISCLOSURE
kitchen $25. Lasts a century. The pan your great-grandkids argue over.
NOPES OUT: Scratched nonstick pans
The other forever pan — sears properly, immune to metal utensils, no coating to die.
NOPES OUT: The nonstick pan rotation
kitchen Wood closes its own knife scars. Plastic keeps shedding into dinner.
NOPES OUT: Plastic cutting boards
A short note from our kitchen to yours: one swap that's working for us, the study behind it, and nothing else. Plus the 30-day checklist PDF when you join.
Open the free 30-day planThe weekly note is coming soon. The complete starter plan is already here.