The Story Behind Peracetic Acid: From Production to Bio-Based Innovation

Series: Acetic Acid Derivatives

Peracetic acid, known in the industry for its short hand PAA, is one of the most effective and versatile cleaning agents used in modern industry. From food safety and water treatment to healthcare sterilization and renewable fuels production, demand for peracetic acid continues to grow as companies seek high-performance antimicrobial solutions with fewer environmental drawbacks than chlorine-based products. Expected to reach a market value over $300 million by 2031 in North America according to KBV research, it's no minor player in the chemical industry.

But where does peracetic acid come from, why are there growing concerns about supply, and what role could bio-based peracetic acid play in the future?

What Is Peracetic Acid and how is it made?

Peracetic acid is a strong disinfectant formed by reacting acetic acid with hydrogen peroxide. Commercial peracetic acid solutions typically contain a mixture of peracetic acid, acetic acid, hydrogen peroxide, and water.

The conventional manufacturing process involves the reaction between acetic acid and hydrogen peroxide in the presence of an acid catalyst:

Acetic Acid + Hydrogen Peroxide ⇌ Peracetic Acid + Water

CH₃COOH + H₂O₂ ⇌ CH₃COOOH + H₂O

Where Is It Produced?

Peracetic acid production is mostly concentrated in regions with strong chemical manufacturing infrastructure: the United States, Europe, China, and other major industrial hubs.

Production is closely tied to the availability of acetic acid and hydrogen peroxide, making upstream feedstock markets critically important.

Major Applications of Peracetic Acid

Peracetic acid is valued as a disinfectant because it breaks down after use into acetic acid, water, and oxygen, leaving minimal harmful residues compared with other traditional alternatives.

1. Food & Beverage Processing

Peracetic acid is widely used to sanitize food processing equipment, beverage production lines, packaging systems, and produce washing operations.

Its effectiveness against bacteria, viruses, and spores makes it a preferred choice in food safety programs.

2. Water & Wastewater Treatment

Peracetic acid is increasingly used for municipal wastewater disinfection, industrial wastewater treatment, cooling water systems, and biofilm control.

Unlike chlorine, it produces fewer problematic byproducts.

3. Healthcare & Sterilization

Hospitals and medical device manufacturers use peracetic acid for disinfection and sterilization, particularly for heat-sensitive equipment.

4. Pulp & Paper

The pulp and paper industry uses PAA for bleaching and microbial control, helping mills reduce reliance on chlorine-based products.

5. Renewable Fuels & Industrial Processing

Peracetic acid is also used in biofuel processing, and specialty chemical manufacturing, where strong performance is required.

Considerations in procuring peracetic acid

As demand grows, many buyers are facing challenges in procuring peracetic acid, particularly related to logistical hurdles. Fortune Business Insights notes that logistics constraints can include transport regulations for oxidizing substances and temperature sensitivity – both of these complicate the movement of peracetic acid across states and national boundaries.

Factors affecting availability of peracetic acid fall into three main categories:

• Feedstock Volatility — Because peracetic acid depends on acetic acid and hydrogen peroxide, disruptions in either market can affect availability and pricing.

• Concentrated Supply Chains — Production capacity is concentrated among a relatively small number of large chemical producers, which can create bottlenecks during periods of high demand.

• Specialized Logistics Requirements — Peracetic acid is a reactive oxidizer, requiring specialized handling, storage, and transportation. Logistics limitations can become a significant supply constraint.

The Rise of Bio-Based Peracetic Acid

One of the most important emerging trends is bio-based peracetic acid.

As Evonik's 2026 announcement on their launch of a low-carbon peracetic acid product shows, peracetic acid users are now seeking lower-carbon and more traceable chemical supply chains, creating positive pressure towards non-fossil-derived feedstock alternatives.

Traditional peracetic acid in the U.S. relies on petroleum-derived acetic acid, often sourced from logistically vulnerable producers in Texas' gulf coast area.

Bio-based peracetic acid instead uses bio-based acetic acid, which can be produced from renewable feedstocks such as biomass, fermentation processes, agricultural residues, and renewable ethanol pathways such as Kemvera's process.

Why It Matters

Bio-based peracetic acid can help end-use industry companies reduce Scope 3 emissions, improve supply chain resilience, meet sustainability targets, increase use of renewable carbon, and differentiate products in environmentally conscious markets.

Kemvera's Perspective: Building a More Resilient Acetic Acid Supply Chain

At Kemvera, we see the future of bio-based peracetic acid in North America as intrinsically linked to acetic acid's supply chain stability. It's our mission to build a domestic hub of bio-acetic acid supply to meet the needs of the chemical manufacturing industry, namely, cleaner, more resilient chemical supply chains. Renewable sources of acetic acid can play a critical role in reducing dependence on fossil-derived feedstocks while supporting growing demand for high-performance chemistries such as peracetic acid.

By developing bio-based acetic acid pathways, the industry has an opportunity to create a more sustainable foundation for essential products used in food safety, water treatment, healthcare, and industrial processing. Learn more about our vision here.

Want to learn more about how Kemvera fits into the peracetic acid supply chain? Contact us here.

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