General operation process of freeze drying Before freeze-drying (1) Connecting the freeze dryer correctly ; (2)Adding Material into plate (liquid sample is poured directly,Solid materials are laid flat);Close the drain charge valve clockwise. (3)Putting plate into the freeze dryer. Closing the door and locking the handle; Start freeze drying (4)Make sure the power is on correctly, then … Read more
Similarity Dehydrators and freeze dryers are both used to remove moisture from food. Both extend the shelf life of food and reduce its weight and bulk, making it easier to store and carry. Difference Freeze-drying and dehydration are two different food processing methods. There are also some distinct differences between freeze dryers and dehydrators. Here … Read more
What is a tablet press ? A tablet press, also known as a tablet press or tablet making machine, is a device used to compress powdered or granular materials into solid blocks or tablets. The function of the tablet press is to press the material to achieve shape shaping, increase density, change material properties, etc. … Read more
A spray dryer is a commonly used drying device to transform liquid materials into powder or granular form. Its working principle can be broken down into the following key steps: 1. Atomization: Initially, the liquid material is introduced into the spray chamber of the spray dryer. This liquid material can be a solution, suspension, or … Read more
Spray dryers find extensive applications in various industrial sectors due to their efficiency, controllability, and uniformity in producing powders. Here are some key application areas of spray dryers: 1. **Food Industry**: – **Dairy Products**: Spray dryers are used to produce powdered forms of dairy products like milk powder, whey protein powder, and caseinates. – **Coffee … Read more
A spray dryer is an industrial apparatus used for transforming liquid materials into powder or granular form, and its operational principle involves atomizing the liquid into tiny particles, followed by drying these particles through the exposure to hot air. Here is a detailed explanation of the working principle of a spray dryer: 1. **Feedstock**: The … Read more
A Trichome separator is a specialized device designed for separating and extracting trichomes from plant materials. Trichomes are tiny hair-like structures found on the surface of plants, often rich in medicinal, chemical, or valuable substances such as resins, essential oils, trichomes in cannabis, or essential oil glands in mint. These trichomes are commonly used in … Read more
To extract trichomes from plants, typically requires some laboratory techniques and chemical methods because these structures often contain the plant’s active compounds such as chemicals, essential oils, and resins. Here is a general method that can be used to extract trichomes from plants: Materials and Equipment: 1. Plant sample of interest 2. Solvent (commonly used … Read more
In the fields of chemistry and biology, the importance of laboratory equipment cannot be underestimated. The presence of these instruments enables scientists to conduct various experiments, analyze samples, and drive scientific progress. Among these instruments, the Rotary Evaporator is undoubtedly an indispensable magical tool. This article delves into the principles, applications, and the indispensable role … Read more
In fields like healthcare, pharmaceuticals, food production, and cosmetics, ensuring product sterility and safety is of paramount importance. Ethylene Oxide Sterilizers are widely recognized as essential equipment in achieving this critical goal. This article delves into the working principles, applications, and the indispensable role of Ethylene Oxide Sterilizers in safeguarding lives and health. 1. The … Read more
