what you cannot can
Indoor Winter Herbs, What you Cannot Can & More – The Wisconsin Vegetable Gardener
List of what you cannot safely can:
Do not add: Oats, wheat, barley, grains, rice, bread, noodles or pasta, hominy, crackers, biscuits, pie dough, eggs
Do not use thickeners:Cornstarch, tapioca, arrowroot, flour, Wondra flour, cornmeal, soup bases, package mixes like taco mix or ranch dressing
Food recipes: pumpkin butter, pudding, cream soups or cream veggies, refried beans, peanut butter, Pesto, chocolate made from milk solids, quickbreads
Fruits: mashed bananas, avocados, coconut milk
Meats: avoid high fat , pate (duck, beef ), liver and giblets (chicken, beef), hot dogs, meats with fillers
Candy: caramels, peppermints, marshmallow