Declining meal occasions, clean eating, digital ordering and redefining meal composition are four trends affecting the food and beverage industry, said David Portalatin, vice-president and industry adviser for The NPD Group.

Generational traits could determine the lasting power of all four trends, he said March 28 in Chicago at the inaugural Trends and Innovations Seminar, sponsored by Sosland Publishing Company and presented by Food Business News.

Some trends are life-stage driven, meaning behaviors long established for certain generations, be they teenagers, people starting families or retired people, he said.

Not all trends fit into the life-stage category, however.

“Is this a life-stage trend or is it something that is truly transformationally different about a specific generation?” Mr. Portalatin said.

Declining meal occasions fits well in the life-stage-driven category as baby boomers age and eat less. The other three trends, led by millennials and Generation Z, are more transformational.

Aging baby boomers are a demographic headwind for food and beverage consumption, Mr. Portalatin said. People’s metabolism changes as they reach retirement age, causing them to eat less. He gave an example of grandparents sharing a meal at restaurants. Annual meal occasions per capita dropped 3.8% to 1,473 in 2018 from 1,532 in 2008, according to The NPD Group, Port Washington, N.Y.

While the meal occasion trend may change in the coming years, clean label is sparked by the “transformational values of younger consumers,” Mr. Portalatin said. When asked in a survey from The NPD Group whether clean eating improves their overall quality of life, 55% of people age 18-24 said “very much.” The percentages saying “very much” were 42% for people age 25-34, 36% for people age 35-54 and 26% for people age 55 and over.

Millennial parents are feeding their children clean label items as well. Average annual organic eating occasions per capita is highest among children age 0-9.

“Who is making those decisions?” Mr. Portalatin asked. “Millennial mom. That’s right, millennials are moms and dads now and increasingly so.”

Frozen food marketed as clean label could appeal to millennials, who are forming families and entering their peak career years.

“They value convenience, but they also value purity in the food supply, and they are increasingly seeing frozen as a pathway to that purity,” he said.

Younger generations are fueling a rise in digital ordering as well.

“Generation Z today, they are the people that can face-time their friends, text their mom and order pizza at the same time,” Mr. Portalatin said.

Adults under age 35 are almost 50% more likely to order groceries online using a mobile device. Digital ordering at restaurants has risen to 5% of total orders in 2018 from 2% in 2013, according to The NDP Group.

More online sales are happening in other industries. Forty-four per cent of every dollar spent on consumer electronics is spent online. While packaged food ordered online makes up about 5% of the total packaged food category, one forecast says the percentage could reach 20% by 2022, Mr. Portalatin said.

“What if the grocery space did go to 20%?” Mr. Portalatin asked “We don’t have to imagine the effect on brick-and-mortar. We can look at some of these other industries.”

Finally, the popularity of snacks is redefining meal composition. Eating occasions between meals rose to 429 per capita per year in 2018 from 410 in 2008, according to The NPD Group.

While snacks once were linked heavily to junk food, that thinking has changed. Now snacks provide nutritional boosts in busy days. Mr. Portalatin gave the example of his children eating lunch at school about 11:30 a.m., participating in after-school activities and then not eating dinner until 7:30 p.m. Such days need a snacking solution.

“They need something to sustain them from this point to that point that’s nutritious and they can carry with them,” he said. “How am I going to solve that problem? A lot of snack food manufacturers are solving that specific problem.”