McCarty discusses economical food preservation methods on WLBZ

Kate McCarty, food preservation community education assistant for the University of Maine Cooperative Extension, spoke with WLBZ (Channel 2) about the most economical ways to preserve food that is grown in the garden. McCarty said freezing is the most cost-effective method at an average of 41 cents per pound, followed by hot water bath canning at 73 cents per pound, and dehydrating at 99 cents per pound. McCarty said the most costly method is pressure canning at an average of $1.14 per pound, mainly due to the required equipment. However, certain foods, such as low-acid vegetables or anything with meat, need to be pressure canned to be preserved properly, McCarty said.