Induction Sealing | Food and Beverage Products

The food and beverage industry relies on induction sealing for a wide range of products, including spices and seasonings, condiments and sauces, grated cheeses, nut butters, milk, juices, syrups, and much more. Food and beverage manufacturers rely on induction sealing to extend the shelf-life of many food and beverage products. The inner seal acts as a barrier that locks in freshness to preserve aroma and flavor, while keeping out damaging humidity and pollutants that can create foul odors and unpleasant tastes and ultimately reduce shelf life. Intrusion of mold and other potentially toxic substances can threaten the health of your customers, negatively impact your brand's image, and lead to costly product recalls. A longer shelf life also means more satisfied customers and reduced shrink for retailers due to fewer product losses. With induction sealing, your products arrive to customers as fresh as the day they were originally sealed in the factory. 

Why Rely on Induction Sealing?

Un-sealed bottle caps can lead to lost product, dissatisfied customers, and reduced product quality. Food and beverage manufacturers trust induction sealing because it creates an airtight seal that keeps foods and beverages secure in their containers to prevent leaks, while keeping everything else out. In addition to this, food and beverage containers that have been induction sealed are guaranteed against pilferage. Powerful pilferage protection is one of the biggest benefits of induction cap sealing. A would-be pilferer can't open an induction sealed container without destroying or removing it, and an induction seal can't be replaced without specialized equipment.

Pillar Induction Sealing Solutions

The food and beverage industry requires extremely reliable seals that can keep up with their production lines, and Pillar's induction sealers are perfect for providing consistent, dependable, high-speed performance. 

• iFoiler Induction Sealer: utilizing a 2.25kW power supply, the iFoiler is 10% smaller and 30% lighter than previous generation systems, making it the ideal induction sealing solution for most cap sealing applications
• iFoiler+ Induction Sealer: the iFoiler+ utiizes a 4.5kW power supply and is the perfect choice for sealing containers with larger cap diameters for high throughput, high speed operations
• Bottle and Cap Detection System: a comprehensive system that utilizes the latest sensor technology to automatically detect one of three fault conditions: stalled bottle, missing foil, or crooked cap; greatly improves quality control by putting a system in place that checks every container for a proper cap seal
• Stacked Light: a three-level, high visibility, stacked light assembly that's mounted to the rear of the inverter to indicate a Run (green), Stop (red), or Loss of Seal (amber) condition to significantly reduce the chances of shipping unsealed products

FAQs About Induction Sealers for Food, Dairy & Beverage

Why is induction sealing important for food and beverage packaging?

Induction sealing plays a crucial role in food and beverage packaging by ensuring product safety, extending shelf life, and maintaining freshness. This process creates a tamper-evident seal, providing consumers with confidence that the product has not been altered or contaminated. It also prevents leaks and spills, which is essential for liquid-based products. Additionally, induction-sealed packaging helps protect food and beverages from moisture, oxygen, and other contaminants, preserving the product's quality and flavor.

What types of food and beverage products benefit from induction sealing?

A wide range of food and beverage products benefit from induction sealing, including:

• Juices, dairy products, and non-alcoholic beverages – Prevents leaks and maintains freshness.
• Condiments (ketchup, mustard, mayonnaise, sauces) – Ensures shelf stability and prevents oxidation.
• Honey, syrups, and liquid sweeteners – Provides tamper-evidence and prevents sticky spills.
• Cooking oils and dressings – Protects against leaks and preserves the product’s integrity.
• Nutritional supplements and protein powders – Prevents moisture from degrading the product.
• Spices and dried goods – Keeps contents fresh and free from contamination.
• Baby food and formula – Ensures maximum safety and tamper protection.

Can induction sealing be used on all types of bottles and containers?

Induction sealing works on a variety of bottle and container materials, including:

• Plastic (PET, HDPE, PP, PVC) – The most common materials used with induction sealing.
• Glass – Requires special induction liner materials to ensure a proper seal.
• Metal – Less common but possible with the right liner and application method.

While induction sealing is highly versatile, the effectiveness of the seal depends on selecting the right liner material and ensuring compatibility with the container and cap.

How does induction sealing affect shelf life and freshness?

Induction sealing extends shelf life by creating an airtight barrier that prevents oxygen, moisture, and contaminants from degrading the product. This is especially beneficial for food and beverage products that are sensitive to environmental exposure, such as oils, dairy products, and powdered supplements. Additionally, an induction-sealed package helps retain flavors, nutrients, and aromas, ensuring that consumers receive a product that tastes as fresh as the day it was packaged.

Does induction sealing meet FDA and food safety regulations?

Yes, induction sealing is widely used in the food and beverage industry and complies with FDA and other international food safety regulations. Induction liners are made from FDA-approved materials that are safe for direct contact with food and beverages. Additionally, the tamper-evident nature of induction sealing helps manufacturers meet regulatory requirements for product integrity and consumer safety.