Isobelle McClements was 13 when she came home from school and told her parents she was going vegan. Reading one book that delved into meat processing was all it took to convince her it was time for a lifestyle upheaval. The logistics of seamlessly feeding a family is a big reason her parents followed suit.
That was a decade ago. Nowadays, the freezer often stocks plant-based meatballs, sausages, or nuggets. When dining out, a faux burger sometimes makes the cut. Her father, David Julian McClements, is a food scientist at the University of Massachusetts Amherst who studies how to make such things healthier and tastier.
Still, everyone in the family prefers to prepare meat-free fare using fresh fruits and veggies, whole grains, and other ingredients. They can afford the more planet-friendly options now common in grocery stores, but have the time and…