Pasta, Plastic Fail! By Lewis Perdue on August 10, 2021 in Apparatus & Equipment, Best Practices Plastic auger — source of microplastics as well as chemical migration Extruding dies – source of microplastics as well as chemical migration The Center for Research on Environmental Chemicals In Humans is an IRS-approved 501(c)(3) non-profit. Please consider a tax-deductible contribution. Click here!. Thank you for your support!