Technology Driving the Rise of Plant-Based Foods
Each year on #WorldVeganDay (1st November), attention turns to the growing global shift toward plant-based diets. What was once a niche movement has become mainstream, with supermarkets, restaurants, and food manufacturers expanding their vegan ranges to meet rising demand.
Behind the scenes, food processing technology plays a major role. From industrial cooking kettles to vacuum cooling systems, innovations help producers prepare vegan dishes that are nutritious, consistent, safe, and scalable.
Meeting the Processing Challenges of Vegan Food
Producing vegan foods at an industrial scale can be more complex than traditional recipes. Ingredients such as legumes, grains, and plant-based proteins require precise cooking and cooling conditions to preserve their texture, flavour, and nutritional value.
Manufacturers face several recurring challenges:
- Maintaining even cooking without overprocessing delicate ingredients like chickpeas or vegetables.
- Rapidly cooling foods to meet food safety standards.
- Reducing energy and labour costs whilst keeping quality consistent across batches.
Cook Cool Systems: Cooking and Cooling in One Process
Integrated cook/cool technology has become a valuable solution for food manufacturers looking to scale up production efficiently. A typical setup combines a cooking kettle with a vacuum cooling vessel, allowing products to move directly from cooking to cooling without manual handling or pumping.
Systems such as BCH’s Cook/Cool Plant brings these benefits together in a single system. This integrated process helps protect product texture, maintain quality, and improve throughput.
This approach provides several advantages:
- Consistent product quality: Even heating and gentle agitation preserve texture.
- Options to pressure cook: Locking in flavour and significantly reducing cooking times.
- Faster throughput: Continuous operation and rapid heat removal shorten total cycle times.
- Energy efficiency: Reduced processing times and heat recovery lower energy use
- Improved food safety: Vacuum cooling ensures products pass quickly through temperature danger zones, reducing bacterial risk.
These features make such systems particularly well suited to producing a wide range of vegan products from sauces and savoury fillings to rice-based dishes and fruit compotes.
Practical Examples - Chickpeas and Hummus
Chickpeas are central to many vegan recipes from falafel and curry to hummus and salads. Achieving the right texture at scale is essential to avoid waste and maintain flavour.
In an integrated cook–cool setup, chickpeas can be cooked efficiently with process parameters adjusted to suit different recipes or batch requirements. Rapid transfer to the cooling vessel quickly lowers temperature, protecting quality while reducing handling and product loss.
For hummus and other chickpea-based products, this approach can be combined with downstream blending systems to complete processing within minutes once the chickpeas are prepared, an advantage for manufacturers seeking to scale production while maintaining texture, taste, and safety.
Practical Examples - Rice & Grain Dishes
Rice, quinoa, and similar grains are staples in many vegan meals from biryanis to grain bowls. Achieving a consistent texture and flavour at scale requires careful control over temperature, agitation, and water ratios throughout the cooking process.
Cook/Cool systems enable precise batch control and rapid cooling, maintaining product quality while improving energy efficiency and shelf life. Certain systems can also support the inclusion of vegetables or other ingredients during cooking, offering versatility for diverse vegan recipes.
Operators can also store and recall multiple recipes for different grain types or formulations, ensuring repeatable results and faster changeovers between batches, an asset for producers expanding their plant-based ranges.
Practical Examples - Sauces, Soups, and Vegan Fillings
From vegetable soups to creamy béchamel or plant-based pie and spring roll fillings, achieving consistent quality requires precise control of cooking and cooling. Systems that combine these steps in a single automated process offer flexibility for a wide range of recipes.
Pressure cooking is particularly effective for pulses, beans, and chickpeas, reducing cooking times significantly. Rapid vacuum cooling then preserves freshness, flavour, and nutritional content.
For vegan fillings, this integrated process can cut total production time dramatically. Large batches that might take hours with conventional methods can be cooked and cooled in a fraction of the time, improving efficiency, reducing labour, and lowering energy consumption.
The Broader Impact: Sustainability and Efficiency
The adoption of cook cool systems and vacuum cooling technologies also supports the wider sustainability goals of food manufacturers. Reduced energy use, lower water consumption, and shorter processing cycles all contribute to a smaller carbon footprint, an important consideration for brands committed to environmentally responsible production.
By investing in efficient equipment and smarter processing techniques, food producers can meet consumer expectations for both plant-based and sustainable products.
Smarter Processing for a Changing Market
As the sector grows, integrated cooking and cooling systems will play a key role in helping producers maintain quality, efficiency, and scalability. Companies like BCH are among those developing such technologies to support a more sustainable and innovative future for vegan food production.
As demand for plant-based foods continues to rise, innovations like BCH’s Cook/Cool systems are helping manufacturers produce high-quality vegan dishes more efficiently and sustainably.
By: David Tod
November 1, 2025