Big live sports events create communal moments, as people all over a city, a country, or even the world, experience the same event at the same instant.

Or do they?

You are watching the World Cup final on Sunday and waiting for a goal when a cheer erupts from the apartment next door. Then your phone pings, and a friend monitoring the game exults. But on your screen, the score remains 0-0.

Seconds later, you see it: A misplay, a neat pass and a goal. But for you, the excitement is lessened. You knew it was coming.

The World Cup is the latest major sporting event to bring into focus our out-of-sync world, where the channel or streaming service you choose could determine whether you see a big sports moment a bit earlier than others, or worse, a bit later.

“For many years, live television meant the signal went almost straight from the camera to viewers,” said Kenny Elcock, a former vice president of technology at the regional sports channel NESN.

“Today, live broadcasts go through a much more complicated process,” he wrote in an email. “Before you see the video, it’s captured, processed, compressed, encrypted, packaged, sent out, stored, decoded, and finally shown on your screen. Each step adds a bit of delay, and together, these delays can add up.”

Over-the-air TV is fastest. Mr. Elcock estimates that, typically, you are seeing an event three to eight seconds after it happens.

Cable TV involves extra equipment and steps to send a signal through fiber networks. The delay creeps upward, to five to 12 seconds, he said.

Satellite TV has to travel farther, all the way to space and back. In addition, there is more encoding and processing. Now the delay may reach 15 to 30 seconds.

Streaming is different. “Streaming splits the video into thousands of small files called segments,” Mr. Elcock said. That’s more delay and many more steps. Delays can reach 60 seconds or more.

Then there is the buffering performed by your smart TV, phone or computer. A small amount of video is downloaded and held while you watch slightly older video. Without these buffers, a small glitch in internet service could cause a frozen picture.

“If internet speeds briefly decline, the player continues displaying buffered video while additional data arrives,” Mr. Elcock said. “The result is a smoother viewing experience, even if it means viewers watch events several seconds later.”

There is wide variation in when fans see the game, even among those using the same service. “One TV might build up a 25-second buffer, while another only keeps eight seconds,” Mr. Elcock said. “Both seem to be watching ‘live.’ But neither is actually seeing the exact same moment.”

As a result, fans in the same neighborhood, or even in the same office or sports bar, may be seeing goals as much as a minute apart.

The discrepancy between television services, or even between individual televisions, can cause havoc at a place with many of them, like Latitude 39, a restaurant in Midtown that has showed matches from the tournament.

“At one side of the bar, people were screaming for a goal, and the other side didn’t have it,” said Nordine Achbani, the owner.

“It took us a while to figure out how to fix it,” he said. A little finagling with switching to a different channel and back seemed to sync things up again.

Being in the stadium remains the only way to truly see an event truly live.

The next best things are probably services that flash the news of goals onto a phone or other device — no video delay to worry about. In all likelihood, the fan who ignores the TV and just stares at a dedicated app for soccer or gambling is finding out about goals faster than anyone not actually sitting in the stadium.

But that won’t be most of us on Sunday, and that cheer from the bar across the street might spoil a big goal by Lionel Messi or Mikel Oyarzabal that you were under the illusion you were watching “live.”

Taylor Farms, one of the nation’s largest producers of leafy greens and fresh vegetables, said on Friday that it would remove its products at the center of a cyclosporiasis outbreak that has sickened more than 1,600 people.

Based in California, the family-owned company is in the spotlight after the Centers for Disease Control and Prevention linked an outbreak of cyclosporiasis to iceberg lettuce that Taylor Farms supplied to certain Taco Bell restaurants, according to two federal officials who declined to be named Thursday night.

The company said in an email Friday that it had “promptly initiated a voluntary removal of product” based on information provided by the Food and Drug Administration this week. “We are committed to taking proactive actions,” the company said.

Taylor Farms was founded in 1995 by Bruce Taylor, the third generation of an agricultural family in California’s Salinas Valley, the so-called salad bowl of the world.

Today, Taylor Farms is a vegetable behemoth, selling more than $7 billion worth of produce each year to grocery stores and restaurant chains. It grows food in more than a dozen states, as well as in Mexico and Canada, and has 30 processing facilities and 25,000 employees. Last year it said it made more than 40 percent of all salad kits sold in American groceries and provided 265 million servings of fresh vegetables each week.

But much of its sales to grocery retailers and restaurants are a mystery. The company — like other food producers — does not disclose which grocery stores or restaurants use its leafy greens or other vegetables.

Adding to the confusion, Taylor Farms sells most of its products to food distributors, who, in turn, sell them to restaurants and grocery stores.

For consumers, that uncertainty made them look at their lunchtime meals a bit differently this week. Was it safe to eat an arugula salad at lunch? Could shredded lettuce be added to a burrito?

“I’m not taking chances. It’s not worth it,” said Caren Bordowitz, who works in marketing at Western Illinois University in Macomb, Ill., as she passed on her usual purchase of a bag of lettuce from her local supermarket.

“Consumers rarely know where their fresh produce comes from, and cannot discern between romaine grown here or grown there,” said Joelle Mosso, the associate vice president of science programs at the Western Growers Association, an industry group.

The C.D.C. is advising consumers to not eat the lettuce served at Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio and West Virginia. The agency has stated that iceberg lettuce at grocery stores or served in other restaurants is not impacted.

However Sysco, the nation’s largest food distributor, said in an emailed statement Friday evening that it was withdrawing all iceberg lettuce products from Mexico in its supply chain at the request of Taylor Farms.

“We will continue to actively monitor the situation and work with regulators as needed,” the company said, adding that it stopped selling and distributing those Taylor Farms products on Thursday.

On Thursday night Taco Bell said it was removing “potentially impacted lettuce from a supplier in select states.” It did not name the supplier or the states. By Friday evening, the fast-food chain said it had removed the affected Taylor Farms lettuce from its restaurants and supply chain nationwide, based on “conversations with public health officials and out of an abundance of caution.”

Shares of Yum Brands, which owns the restaurant chain, slid nearly 9 percent this week.

Illness from cyclosporiasis is seasonal and tends to peak during the summer months. However, the United States is on track to have more cyclosporiasis cases in 2026 than in any previous year.

And while much of the current investigation is focusing on the outbreak involving iceberg lettuce sold to some Taco Bell locations, health officials are also investigating illnesses and outbreaks in other states that are unrelated, the C.D.C. said in its notice posted Thursday night.

For years, Taylor Foods has emphasized the importance of safety in the lettuce and the other produce it grows, knowing one incident can quickly wipe out consumer trust.

“Our whole industry relies on consumer confidence in the health and safety of our products,” Mr. Taylor said in an interview published earlier this year in Western Farm Press, a trade publication that focuses on farmers and ranchers. “All we can do is make sure we’re taking the steps that we know to take to ensure we’re producing safe food for our fellow Americans.”

The F.D.A.’s investigation into the outbreak appears to be focused on a farm in Mexico that grew the iceberg lettuce, and a facility nearby that shredded it, according to administration officials.

Taylor Farms has two processing facilities in Mexico, one in Baja California and another in Guanajuato.

Food and safety experts said this cyclosporiasis outbreak demonstrated the difficulty in completely eliminating risk from a food supply chain that often stretches across multiple countries and a number of growers, packagers, distributors and sellers who operate under different laws and with different food safety standards.

Over the years, Taylor Farms has been linked to previous outbreaks of food-borne illnesses. In 2013, following three recalls, the company was investigated by health officials in connection with an outbreak of illness that sickened hundreds of people in 22 states that involved greens used at Olive Garden, Red Lobster and possibly other restaurant chains.

More recently, health officials considered the company a likely source of an E. coli outbreak linked to onions served at McDonald’s in 2024 that resulted in 104 illnesses, 34 hospitalizations and one death. In October of that year, Taylor Farms recalled yellow onions.

Mr. Taylor, the company’s founder, has played a powerful role in the fresh produce industry. When two major produce associations joined forces in 2022 to form the International Fresh Produce Association, he was the inaugural chairman.

He has helped shape rules and regulations for the leafy greens industry. After an E. coli outbreak in 2006 killed three people, Mr. Taylor and other growers helped create the California Leafy Greens Marketing Agreement, a food safety coalition funded by growers but administered by the California Department of Food and Agriculture.

Members of the agreement must adhere to food safety practices that go beyond what is required by the federal Agriculture Department or the F.D.A., including scheduled and unscheduled audits of their fields and processing systems.