How India Took Over America’s Shrimp Supply | Big Business | Business Insider

The Global Shrimp Trade: Tariffs, Testing, and the Future of an Industry

Key Concepts:

• Trade War & Tariffs: The impact of US tariffs on Indian shrimp imports.
• Aquaculture: Shrimp farming practices, particularly in Gujarat, India.
• Biosecurity: Measures to prevent disease outbreaks in shrimp farms (e.g., white spot virus).
• Genetic Testing: Utilizing DNA analysis to verify shrimp origin and combat mislabeling.
• Supply Chain Traceability: Tracking shrimp from farm to consumer.
• Import/Export Dynamics: The flow of shrimp between India, the US, and other global markets.
• White Spot Virus: A highly contagious and lethal viral disease affecting shrimp.
• PD (Peel Deain): Shrimp that has been processed to remove the shell and head.
• IKF (Individually Quick Frozen): A method of freezing shrimp rapidly to preserve quality.
• Brining: Preserving shrimp texture and flavor through a salty solution.

I. The Rise of Indian Shrimp & the Impact of Tariffs

The United States heavily relies on imported shrimp, with India being the largest supplier, exporting $2.5 billion worth in 2024. Gujarat, India, has become a major shrimp production hub, transforming previously impoverished rural areas. However, this momentum was disrupted in 2025 when the Trump administration imposed tariffs ranging up to 50% on Indian shrimp. As stated by a representative of the Indian shrimp industry, “People livelihood is under question mark because of the trade war. It's very unfortunate.” The stated goal of the tariffs was to support American fishermen struggling to compete with cheaper imports, with one fisherman lamenting, “They killing us. The farmers is killing us.”

Despite the intent, the tariffs haven’t provided the immediate relief expected. Instead, a focus on verifying shrimp origin through testing has emerged as a more impactful solution. The tariffs prompted a surge in imports before they fully took effect, as producers rushed to ship product to the US. When the tariffs reached 50% in August 2025, Indian producers began absorbing the costs by raising prices for US importers, potentially passing those costs onto consumers.

II. Shrimp Farming in Gujarat: From Ponds to Processing

Gujarat’s success story began in the mid-1990s with farmers like Manoa Sharma pioneering shrimp farming by digging ponds and channeling brackish water. Production has expanded dramatically, from four initial ponds to approximately 25,000 acres currently developed. A significant risk in shrimp farming is the White Spot virus, a highly contagious disease that can wipe out an entire pond within a day and is untreatable with antibiotics. Manoj Sharma emphasizes biosecurity measures, including washing stations, bird nets (as birds are major carriers of the virus), and strict hygiene protocols.

Prior to the tariffs, 50% of Manoj’s harvest was destined for the US market. However, he proactively harvested as much as possible before the tariffs took effect. He has since shifted focus to premium-grade shrimp (Monodon Black Tiger shrimp, 65-70 grams) for markets like Japan, China, and Europe.

The harvested shrimp is transported to facilities like Mento Foods, which processes up to 7,700 tons annually. The process involves chilling the shrimp to 32°F to kill them, washing away debris, removing the digestive tract (the “poop line”), and sorting by size. The shrimp then undergoes Individually Quick Freezing (IKF) at -42°F, followed by glazing with an ice layer for protection. Head-on shrimp, like the Black Tiger variety, are brined to preserve texture and flavor. Throughout the process, manual inspection is crucial, as machines cannot detect defects like softness or broken shells. The facility boasts a traceability system, with each carton coded to track the shrimp from the pond to the final destination, holding approximately 6.6 million pounds of shrimp in cold storage.

III. The Louisiana Shrimp Industry: A Struggle for Survival

Louisiana is the largest shrimp-catching state in the US, accounting for nearly a third of the nation’s wild stock. However, domestic production only covers 5-7% of US shrimp consumption, leading to heavy reliance on imports. Dock prices for Louisiana shrimp have plummeted nearly 65% between 1980 and 2022, and the number of licensed shrimpers has dropped by 80% in the same period.

Captain Lonnie Mayu Jr., a third-generation shrimper, exemplifies this struggle. He notes the declining profitability, stating that in 1982 he earned 60 cents per pound, while today he receives only 50 cents. The rising costs of operation (over $1,000 to leave the dock) further exacerbate the problem. He expresses a deep connection to the industry, stating, “It's just in my blood. I'm four generation. My son makes five generation.”

While tariffs were hoped to provide relief, Lonnie reports they haven’t significantly raised prices for his smaller shrimp. Some fishermen have seen slight price increases, but the overall impact remains uncertain.

IV. The Problem of Mislabeling & the Rise of Genetic Testing

A significant issue impacting both US and Louisiana shrimpers is the mislabeling of imported shrimp as locally caught. Restaurants were found to be fraudulently selling imported shrimp at premium prices, capitalizing on consumer preference for domestic seafood. Dave Williams of Seed Consulting addresses this issue, stating, “Imagine going into 44 restaurants and getting lied to sometimes 43 times. It makes you passionate about this type of work.”

Seed Consulting utilizes genetic testing to verify shrimp origin. The process involves analyzing a tiny tissue sample to identify the species. If the shrimp is identified as Litopenaeus vannamei, it’s confirmed as imported (as this species is not native to the Gulf). Initial testing in Louisiana revealed that one in four shrimp dishes were mislabeled. Expanded testing across eight states showed a 65% rate of inauthenticity, with Florida experiencing a staggering 96% mislabeling rate for shrimp labeled “wild caught.”

This fraud costs the Louisiana shrimp industry an estimated $225,000 per day and unfairly disadvantages restaurants that accurately label their seafood. The practice is illegal, carrying potential fines of up to $15,000 per offense. Seed’s efforts have demonstrably increased authenticity rates, now exceeding 90%, and have had a greater impact on Gulf shrimp prices than the tariffs themselves.

V. Looking Ahead: Diversification and Domestic Consumption

The Supreme Court ruled Trump’s emergency tariffs illegal in February 2026, but the threat of a 10% global tariff remains. Manoj Sharma is proactively diversifying his markets, exploring opportunities beyond the US and China, focusing on the potential of the Indian domestic market. He believes, “Soon we will not be dependent upon any country and they cannot manipulate our profession or our our career, our future.”

Similarly, Louisiana shrimpers emphasize the importance of increased domestic consumption. As one fisherman stated, “Buy local. Buy local. That's all it is.” However, the need for imports remains significant to meet overall US demand. The future of the shrimp industry hinges on a combination of factors: fair trade practices, accurate labeling, and a conscious effort to support both domestic and sustainable aquaculture practices.

Conclusion:

The global shrimp trade is a complex system impacted by tariffs, economic pressures, and consumer demand. While tariffs aimed to protect US fishermen, their effectiveness has been limited. The fight against fraudulent labeling, driven by genetic testing and increased transparency, has proven to be a more impactful force. Ultimately, the sustainability of the industry relies on diversification, responsible farming practices, and a commitment to honest labeling, ensuring consumers receive the product they believe they are purchasing.