We Are Eating Purple Gold: The Gentrification of Survival Foods

Between rushing from midterm office hours to an evening club meeting, I walk down JFK Street for a quick sweet treat from Ten One or Playa Bowls. Yet behind the minimalist packaging and pastel Instagram marketing lies a jarring paradox: the digital hype machine demands cheap quantities of global staples such as açaí and ube, while the communities that have preserved them for centuries are collapsing under the weight of our consumption.

This phenomenon is not simply an accidental byproduct of globalization; it follows a pattern of how Western markets sanitize heritage. The story of modern food trends is not one of cultural appreciation; it is a story of how Western capital strips away history, disrupts local economies, and leaves origin communities to bear the cost of our cravings. At its core, this extraction relies on consumer detachment, encouraging us to enjoy convenient global trends without accounting for the structural costs behind them.

I went to a school in Livingston, New Jersey, where working a shift behind a Playa Bowls counter was a local rite of passage. But long before açaí was frozen into a heavily sweetened, purple purée, it was a vital, calorie-dense survival food for riverside Caboclo communities in the Amazon Basin. Harvested from wild palm trees lining the floodplains, unsweetened açaí was consumed as a savory, earthy staple, providing essential fats and daily sustenance for working families.

Meanwhile, on the other side of the globe, in the Philippines, heirloom ube varieties served as resilient, starch-rich lifelines that sustained rural communities through punishing typhoons, famines, and war. Cultivated for necessity, these foods were the hard-won products of generations of agricultural knowledge. Now, my friends and I go to one of the many bubble tea shops in Harvard Square, and even to Starbucks, to try their ube drinks. To be honest, the purple color makes it look a lot tastier than it actually is.

When these foods enter the Western market, however, their histories of survival get erased. The multi-billion-dollar food and wellness industry strips away an ingredient’s cultural context and repackages it behind flashy health claims, such as “low calories” or “antioxidant power.” Açaí was transformed from a daily source of working-class nourishment into an expensive dessert bowl topped with goji berries, and ube reduced to neon-purple food dyes and flavorings for market lattes and pastries.

This conceptual erasure carries devastating consequences for the communities that originally cultivated these plants. In the Amazon, soaring international demand for açaí has driven local prices up so dramatically that low-income riverside families are often priced out of their primary nutritional source.

Meanwhile, in the Philippines, climate vulnerabilities and intense export pressures mean that local producers struggle to grow enough crops, while multinational brands use cheap purple sweet potatoes and synthetic flavorings.

This pattern shows how origin communities absorb environmental costs and supply disruptions, while Western corporations extract the profits. This dynamic directly attacks food sovereignty, the fundamental right of communities to define their own agricultural and dietary systems. With unprecedented demand for crops like açaí and ube, traditional farming ecosystems are reoriented toward export markets at the expense of local livelihoods. Origin communities lose agricultural autonomy, and domestic networks bear the financial losses while Western buyers remain protected.

Even here in Cambridge, these global shifts have shaped how ordinary citizens interact with these ingredients. When other cultures’ foods are stripped of their history, American and European consumers’ connection to them becomes an everyday transaction and an aesthetic Instagram story. Because of how food corporations package these crops, we engage with these foods through the lens of personal enjoyment and wellness. For many consumers relying on accessible corporate chains, this mode of eating is an inevitable outcome of living in a convenient, globally connected food system.

Defenders of the modern food industry frame this global phenomenon as a triumph of multiculturalism. Trade advocates argue that exporting staple crops from the Global South opens vital international markets, boosts developing economies, and fosters cross-cultural appreciation in places like Harvard Square. In theory, sharing the world’s flavors should bridge cultural divides.

However, true cross-cultural appreciation relies on reciprocity, equity, and respect, none of which are present when a corporate chain upcharges for a synthetic bowl-version of a culture’s survival food. But why should the Harvard community halfway across the world care about the supply chains behind a morning smoothie bowl?

“As a student, you have many constraints in your limitations, like how much time you have to get things, to your health, or your budget,” Rory Liu ’30 explained to the “Harvard Independent,” detailing the factors that go into a quick bite in Harvard Square. Liu’s perspective highlights why consumers choose larger companies that can produce goods at lower prices.

“The onus is only on the corporations themselves and giving back to that community from sourcing ethically [or] from working with smaller businesses,” Liu added.

Yet, corporations do not operate in a vacuum. “I think that there is something really interesting with how social media pushes out the most flashy and most vibrant colors of a culture,” Raiden Chen ’30 said to the “Harvard Independent.” He also noted that selective consumption encourages people “to just look at the pretty colors and not really think about the supply chains that might be hurting other people.”

“While companies should be held responsible, there is a part that relies on students and everyday people to be aware of the foods they’re consuming, especially considering that ube and açaí are definitely more expensive items that you can very, very easily avoid,” Chen added.

It is easy, and perhaps comforting, to view these trends as an organic triumph of global exchange or purely the fault of corporations. True consumer awareness, though, requires recognizing the structural costs of our convenience. We cannot absolve ourselves of responsibility simply because a sugary smoothie bowl is available between classes. Understanding these histories doesn’t mean abandoning every comfort—many small businesses also sell the same products ethically, but they may take effort to find.

Until we look beyond aesthetics and convenience and demand accountability from the systems that profit off erasure, our eating habits will implicitly cause the displacement of other communities across the globe.

Aadit Shrivastava ’30 (aaditshrivastava@college.harvard.edu) really does not like Playa Bowls.