Peanut butter is rich in flavor and nutrients, and it is widely used in baking, breakfast foods, desserts, and seasonings.
So, how is a smooth and creamy jar of peanut butter made in a factory?
This article will guide you through the industrial production process.
Raw Material Selection and Pre-processing
High-quality peanut butter starts with high-quality peanuts.
Factories choose mature, mold-free, and evenly sized peanuts.
Main steps include:
- Cleaning: removing stones, impurities, and peanut shells.
Peanut Roasting
Roasting is key to developing the peanut flavor. Factories use a peanut roasting machine for continuous and even heating. The roasting temperature is usually 160–200°C, depending on the equipment and product. Roasted peanuts have a stronger aroma, lower moisture, and are easier to grind. Taizy offers roasting machines in different capacities.
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After roasting, the red skin must be removed to improve taste and color.
Factories use peanut peeling machines, which remove skins through friction and air separation.
Peeled peanuts are cleaner and ensure a brighter final product.
Homogenizing and Mixing
To make the texture uniform and the taste consistent, the ground peanut paste goes into a mixing tank for thorough blending.
Homogenizing helps distribute oil evenly and prevents separation.
Vacuum Degassing
Some factories use vacuum deaeration before filling to remove air bubbles.
This prevents oxidation and extends shelf life.
Filling and Sealing
The well-mixed peanut butter enters a peanut butter filling machine for automatic, accurate filling based on bottle size.
The following steps complete the process:
- Capping
- Sealing
- Labeling
- Date coding
This ensures neat appearance, tight packaging, and easy transportation and sales.
Food-grade peanut butter production lines are now hot-selling!
Taizy can customize peanut butter production lines based on different output needs.
We offer both semi-automatic and fully automatic lines, with capacities ranging from 50 kg/h to 2000 kg/h.
Welcome to contact us for more details and professional solutions.
