The Forensic Science of: Soylent Green

Soylent Green: Could You Really Survive on Food Wafers Made From People?

Original Soylent Green concept art by artist and illustrator Mentor Huebner
Original Soylent Green concept art by artist and illustrator Mentor Huebner

The dystopian thriller Soylent Green (1973) explores the frightening possibilities of overpopulation, food scarcity, and government control. Set in the year 2022 (an eerie coincidence for those of us now living beyond that year), the world faces environmental collapse and severe food shortages, with the government offering a mysterious green wafer—Soylent Green—as a primary food source. But as Detective Frank Thorn discovers, Soylent Green is not what it seems. Let’s dive into the forensic science behind Soylent Green, explore the concept of food wafers as a sole nutrition source, and examine the regulatory protections that prevent this dystopia from becoming reality.

Original Soylent Green concept art by artist and illustrator Mentor Huebner
Original Soylent Green concept art by artist and illustrator Mentor Huebner

The Synopsis of Soylent Green

Set in 2022, Soylent Green imagines a world ravaged by overpopulation, pollution, and climate change. Traditional food production has collapsed, leaving most people reliant on government-distributed food products made by the powerful Soylent Corporation. Soylent Green, the latest product, is touted as a high-protein supplement made from plankton. However, as Detective Frank Thorn investigates a murder connected to the corporation, he uncovers the horrific truth: Soylent Green is made from human remains. The government has been secretly recycling corpses into food for the population, culminating in the chilling revelation, “Soylent Green is people!”

How Would These Wafers Be Made?

If Soylent Green wafers were to be made as depicted, they would require an industrialized process of decomposition and rendering. This hypothetical production would break down human remains into base components—proteins, fats, and other nutrients—similar to how rendering plants process animal products for byproducts. Here’s a look at how such a process might be imagined:

  • Body Decomposition and Rendering: Human remains would be broken down and processed into proteins, fats, and trace minerals, which could then be repurposed into a base mixture.
  • Mixing and Shaping: This nutrient base would be combined with fillers and additives, compressed, and shaped into thin, stackable wafers.
  • Flavoring and Preservation: Artificial flavors and preservatives would mask any unpleasant taste and prevent spoilage.

While this nightmarish process is fictional, it mimics the principles of rendering used in industries that turn animal byproducts into usable materials. However, legal and ethical barriers make this premise impossible in reality.

Japanese and American posters for Soylent Green with the lobby card set

Could People Live Off Food Wafers Like Soylent Green?

Could humans actually survive on food wafers like Soylent Green? In theory, if the wafers contained a balanced mix of macronutrients (proteins, fats, and carbohydrates) and micronutrients (vitamins and minerals), it’s possible. Here’s what would be required for long-term sustenance:

  • Protein: The body needs protein for muscle repair and cellular function. Hypothetically, the protein from human remains could be repurposed, though this approach raises ethical concerns and health risks, like prion diseases (e.g., Creutzfeldt-Jakob disease) from consuming human tissues.
  • Fats and Carbohydrates: These would provide essential energy. While the human body contains some fat, a carbohydrate source would be necessary to meet daily energy requirements.
  • Vitamins and Minerals: To avoid malnutrition, a complete range of vitamins and minerals is essential. Without access to plants or other natural sources, synthetic supplementation would be required.

While meal replacement wafers could theoretically sustain life, the psychological and ethical implications of using human remains make it unlikely. Moreover, such a diet, if poorly balanced, could lead to deficiencies and health complications.

What Would Be Used for Flavoring?

Making a wafer palatable requires considerable flavoring. In modern food production, flavors are carefully crafted to make meal replacements enjoyable. If Soylent Green wafers were based on human remains, heavy masking flavors would be essential:

  • Artificial Flavorings: Artificial additives and sweeteners could make the wafers taste neutral or even sweet.
  • Salt, Sugar, and Spices: Basic seasonings would help mask the unappetizing source material.

With limited natural flavor sources, Soylent Green wafers might have a bland, processed taste—a far cry from satisfying flavor but essential to disguise their origin.

Could the Government Fool People Into Living Off Food Wafers?

In Soylent Green, the government has a stranglehold on the food supply, deceiving the public into believing the wafers are made from plankton. But how plausible is such a deception?

In reality, food testing, quality control, and forensic science advancements would make concealing human ingredients nearly impossible. Today, independent organizations, watchdog groups, and whistleblowers provide oversight, and governments are legally bound to maintain transparency in food production.

While historically, governments have managed to withhold information, the level of secrecy required for Soylent Green would be nearly impossible to maintain with today’s forensic technology and accountability measures.

What Regulations Are in Place to Prevent Something Like Soylent Green?

Today’s food industry operates under strict laws and regulatory bodies that protect consumers and ensure transparency. Here are some critical safeguards:

  • Food Safety Modernization Act (FSMA): The FSMA enforces stringent controls on contamination and safety, giving the FDA power to inspect facilities and monitor food production.
  • Federal Food, Drug, and Cosmetic Act (FFDCA): This law requires that all food products in the U.S. be safe and properly labeled. Misrepresentation or adulteration—like adding human remains—would be illegal.
  • Ingredient Labeling: Mandatory ingredient listings on food packaging help ensure consumers are informed, and any ingredient tampering would be illegal and easily detected.
  • Global Standards: Organizations like the World Health Organization (WHO) and Food and Agriculture Organization (FAO) create international food safety standards, making deceptive practices difficult to sustain.

These protections ensure that food products remain safe, and rigorous oversight prevents the kind of government deception seen in Soylent Green.

Cast members Edward G. Robinson, Charlton Heston, Leigh Taylor-Young, and Cheri Howell
Cast members Edward G. Robinson, Charlton Heston, Leigh Taylor-Young, and Cheri Howell

Conclusion: The Forensic Science and Ethical Reality of Soylent Green

Soylent Green explores dark themes of survival, ethics, and deception, but the real-life possibility of such a system is highly unlikely. Advances in forensic science, food safety regulations, and global oversight prevent human remains from secretly entering the food supply.

While food wafers can theoretically support life, the ethical, psychological, and health hurdles of using human remains are insurmountable. Soylent Green remains a powerful dystopian narrative, reminding us of the importance of sustainable solutions to environmental issues while reassuring us that such horrors remain firmly in the realm of fiction.

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