Climatic Stability Photostability Test Chamber for Food Industry

1. Product Name and Purpose

2. Product Features

• Robust and Hygienic Chamber Construction
  • The chamber is constructed with food-grade, corrosion-resistant materials that are not only durable but also easy to clean and sanitize. The interior surfaces are smooth and seamless, preventing the accumulation of food particles and bacteria, which could potentially contaminate the samples and skew test results. The insulation used in the chamber walls is of the highest quality, ensuring minimal heat transfer and excellent temperature stability. This insulation also helps in maintaining precise humidity levels by reducing condensation and moisture ingress.
  • The door of the chamber is designed with a heavy-duty, hermetic sealing mechanism that effectively locks in the desired environmental conditions. It is equipped with a safety interlock system to prevent accidental opening during testing, safeguarding both the operator and the integrity of the test. The door also features a large, tempered glass viewing window that allows for clear visual inspection of the samples without disturbing the internal environment.
• Precision Temperature, Humidity, and Light Control Systems
  • The temperature control system is highly advanced, capable of maintaining a broad temperature range. It can be set to mimic refrigeration temperatures as low as -20°C, ideal for testing frozen food products, and can reach up to +60°C to simulate warm storage or transportation conditions. The temperature accuracy is within ±0.2°C, ensuring that even the slightest temperature variations can be accurately measured and controlled. The system is equipped with rapid temperature change capabilities, enabling efficient thermal cycling for accelerated testing.
  • The humidity control system is equally precise and versatile. It can adjust the relative humidity from as low as 10% RH to a maximum of 95% RH. This wide range allows for the simulation of arid desert-like conditions to highly humid tropical environments. The humidity control accuracy is within ±1% RH, providing a highly stable and consistent moisture environment for the food samples. The chamber utilizes a combination of ultrasonic humidifiers and desiccant dehumidifiers to achieve rapid and accurate humidity adjustments.
  • The photostability system is a standout feature. It is equipped with a variety of light sources, including ultraviolet (UV) lamps with different wavelengths (such as UV-A, UV-B, and UV-C) and visible light sources. The intensity of each light source can be precisely adjusted to replicate natural sunlight or various artificial lighting conditions. The light exposure time can be programmed from a few minutes to several weeks, allowing for in-depth studies of the photodegradation processes in food. The light distribution within the chamber is carefully engineered to ensure uniform illumination of all samples.
• Advanced Instrumentation and Data Acquisition
  • The chamber is outfitted with a comprehensive suite of sensors. Temperature sensors are strategically placed at multiple locations to monitor any temperature gradients and ensure uniform thermal conditions throughout the chamber. Humidity sensors are highly sensitive and accurate, providing real-time data on the moisture content of the air. Light sensors measure the intensity and spectrum of the light sources, ensuring that the programmed light conditions are maintained. These sensors are connected to a state-of-the-art data acquisition system that records all the measured parameters in real-time.
  • The data acquisition system is capable of generating detailed reports and graphical representations of the test data. It can display temperature and humidity profiles over time, as well as light intensity and exposure duration. This data is invaluable for analyzing the behavior of food products under different environmental conditions and for making informed decisions regarding product formulation, packaging, and storage. The control panel of the chamber is user-friendly and intuitive, allowing operators to easily set and adjust the test parameters and monitor the progress of the tests.

3. Specific Parameters

• Temperature Range(℃)	Without Illumination:0~65
  	With Illumination:10~60
  Temperature Fluctuation	High±0.5℃,Low±2℃
  Temperature Uniformity (℃)	±2
  Humidity Range(RH)	30~95%
  Humidity Stability(RH)	±3%RH
  Temperature Resolution(℃)	0.1
  Illumination(LX)	0~6000 adjustable
  Illumination Difference((LX)	≤±500
  Timing Range	1~99 hours/period
  Cooling System	Imported compressor
  Controller	Programmable (LCD display)
  Sensor	PT100
  	Capacitance sensor
  Ambient Temperature	RT+5~30℃
  Power Supply	AC 220V± 10% ,50HZ
  Power Rating(W)	1650
  Chamber Volume(L)	175
  Chamber Size(W × D × H)mm	450×420×930(Support Customized)
  Shelf	3
  Printer	Yes
  Safety Device	Compressor overheating and over pressure protection,Fan overheating protection, Over temperature
  	protection, Overload protection,water shortage protection

4. Product Functions

• Accurate Simulation of Food Storage Environments
  • The primary function of the Climatic Stability Photostability Test Chamber is to provide a highly accurate and realistic simulation of the environmental conditions that food products face. By precisely controlling temperature, humidity, and light, it allows food manufacturers to predict how their products will behave during storage and distribution. For example, a manufacturer of salad dressings can use the chamber to test the stability of their product under different temperature and light conditions, ensuring that the flavor and texture remain intact for the desired shelf life.
  • The ability to conduct combined temperature, humidity, and light testing is crucial. In real life, food products are rarely exposed to only one environmental factor at a time. For instance, a packaged cereal on a grocery store shelf is exposed to both ambient temperature and light. The chamber can evaluate the combined effect of these factors on the cereal's freshness, such as the rate of oxidation of its fats and the fading of its color due to light exposure.
• Enhanced Product Quality and Shelf Life Optimization
  • By subjecting food products to various environmental stressors in the test chamber, manufacturers can identify potential weaknesses and make improvements. For example, if a particular food item shows signs of rapid spoilage under high humidity and light, the company can explore different packaging materials or additives that can enhance its resistance. This leads to the development of more stable and higher-quality food products with extended shelf lives, reducing waste and increasing customer satisfaction.
  • The test chamber also helps in optimizing storage and transportation conditions. Food companies can determine the ideal temperature and humidity settings for their warehouses and delivery vehicles, ensuring that the products reach consumers in the best possible condition.
• Compliance with Food Industry Regulations and Standards
  • The food industry is highly regulated, and compliance with standards such as Good Manufacturing Practice (GMP) and food safety regulations is mandatory. The Climatic Stability Photostability Test Chamber is a valuable tool for ensuring compliance. It enables manufacturers to conduct tests that meet the requirements of regulatory bodies, providing evidence of product stability and safety. For example, in the case of new food product launches, regulatory authorities may require stability data obtained from such testing to approve the product for sale.
  • By using the chamber to conduct tests in accordance with industry standards, food companies can also enhance their reputation for quality and reliability, building consumer trust and loyalty.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The Climatic Stability Photostability Test Chamber for the Food Industry is manufactured under strict quality control procedures. Each component, from the heating and refrigeration units to the light sources and sensors, is carefully sourced and inspected for food-grade quality and performance. The assembly process is carried out by highly trained technicians in a clean and hygienic environment, ensuring the proper installation and functionality of all parts.
  • The calibration of the temperature, humidity, and light sensors and control systems is a critical and regular part of the manufacturing process. It is performed using traceable reference standards to guarantee the accuracy and reproducibility of the test results. Rigorous quality audits and inspections are conducted at various stages of production to maintain the highest level of product quality.
• Quality Certification and Validation
  Our test chamber has obtained relevant quality certifications and has been validated by independent food testing laboratories. It has been proven to provide accurate and reliable test results, conforming to the relevant food industry standards. We also continuously update and improve our product based on the latest technological advancements and customer feedback to ensure its long-term performance and compliance.

6. Application Areas and Success Stories

• Bakery and Confectionery Industry
  • A leading bakery used the Climatic Stability Photostability Test Chamber to test the shelf life of their newly developed gluten-free cakes. The tests showed that the cakes had a shorter shelf life than expected due to moisture loss and staling in low humidity conditions. By adjusting the recipe and using a new packaging material with a higher moisture barrier, they were able to increase the shelf life by 50%, allowing for wider distribution and increased sales.
  • A confectionery company tested their chocolate products in the chamber under different temperature and light conditions. The results revealed that the chocolates were prone to blooming (a white discoloration) under high temperatures and UV light exposure. They developed a new packaging with UV protection and optimized their storage temperature guidelines, ensuring that the chocolates maintained their smooth and shiny appearance and delicious taste.
• Dairy Industry
  • A dairy manufacturer used the test chamber to evaluate the stability of their flavored yogurt. The temperature and light cycling tests indicated that the yogurt's color and flavor degraded more quickly under fluorescent lighting. They redesigned the packaging to use light-blocking materials and adjusted the storage temperature recommendations, resulting in a yogurt with a longer shelf life and better consumer acceptance.
  • A cheese producer tested their aged cheeses in the chamber to determine the optimal storage conditions. The humidity and temperature control allowed them to identify the perfect balance for cheese ripening, resulting in a more consistent and high-quality product with enhanced flavor profiles.
• Packaged Foods Industry
  • A company that produces ready-to-eat meals used the Climatic Stability Photostability Test Chamber to test the durability of their packaging and the stability of the food contents. The tests under varying temperature, humidity, and light conditions helped them improve the packaging seals and select more suitable food additives to prevent spoilage and maintain the nutritional value of the meals.
  • A snack food manufacturer used the chamber to study the effect of light on the crispness and flavor of their potato chips. The data obtained led to the development of a new packaging with a light-filtering window that allowed consumers to see the product while protecting it from light-induced degradation, resulting in fresher and crunchier chips on the market.

7. Service and Support

• Pre-Sales Technical Consultation
  Our team of experts provides in-depth technical consultations to help food industry customers understand the capabilities and suitability of the Climatic Stability Photostability Test Chamber for their specific testing needs. We offer demonstrations and training to familiarize customers with the operation and functionality of the equipment before purchase. We also assist in selecting the appropriate test methods and accessories based on the food products to be tested.
• After-Sales Service and Maintenance
  We offer comprehensive after-sales service, including on-site installation and commissioning. Our technicians are available for regular maintenance, calibration, and emergency repairs. We provide spare parts and upgrades to keep the test chamber operating at peak performance. We also offer service contracts that include preventive maintenance and priority technical support, ensuring the long-term reliability and availability of the equipment.
• Training and Technical Support
  We conduct training programs for new users to ensure they can effectively operate the Climatic Stability Photostability Test Chamber and interpret the test results. Our technical support team is available 24/7 to answer questions, provide troubleshooting assistance, and offer guidance on test method optimization and compliance with relevant food industry standards. We also provide software updates and support for the data acquisition and analysis systems, enabling customers to take full advantage of the latest features and technologies.