Ginger Dehydration Dryer Machine

Pop it into the freezer immediately and they stay nice and green. Some people use a vacuum sealer, but an oxygen absorber is the easiest way to ensure the food is protected for long-term storage. Young H. Y, Luo Y. L, Cheng H. Y, Hsieh W. C, Liao J. C, Peng W. H. Analgesic and anti-inflammatory activities of -gingerol. Yagihashi S, Miura Y, Yagasaki K. Inhibitory effect of gingerol on the proliferation and invasion of hepatoma cells in culture. Verma S. K, Singh M, Jain P, Bordia A. Protective effect of ginger, Zingiber officinale Rosc.
Gingerol is rapidly cleared from rat plasma following intravenous administration (3 mg/kg; Ding et al. 1991), and it was reported to be metabolized enzymatically in a stereospecific reduction to gingerdiol . Indians and Chinese are believed to have produced ginger as a tonic root for over 5000 years to treat many ailments, and this plant is now cultivated throughout the humid tropics, with India being the largest producer. Ginger was used as a flavoring agent long before history was formally recorded. It was an exceedingly important article of trade and was exported from India to the Roman Empire over 2000 years ago, where it was especially valued for its medicinal properties. Ginger continued to be a highly sought after commodity in Europe even after the fall of the Roman Empire, with Arab merchants controlling the trade in ginger and other spices for centuries. In the thirteenth and fourteenth centuries, the value of a pound of ginger was equivalent to the cost of a sheep.

It was observed that the thermal efficiency of the dryer increases with increase in mass flow rate, which varied between 26% and 65%. The use of heat storage system increased the drying time by 2 h after sunshine hour. Chandrasekar et al. experimented the drying process of grapes using the hot exhaust air received from the condenser unit of split air-conditioner.
The ginger dryer machine harnesses advanced drying techniques to achieve this goal. Typically, these machines employ hot air circulation, creating an optimal drying environment that facilitates moisture evaporation while retaining the ginger’s essential properties. Ginger, one of the most ancient spices in the world, has been widely used as a spice or a common condiment for a variety of compound food and beverages (Larsen, Ibrahim, Khaw, & Saw, 1999). It is also an important medicine for treating cold, stomach upset, diarrhea, and nausea. Phytochemical studies show that ginger has antioxidant and anti-inflammatory activities, and some of them exhibit potential cancer preventive activity (Shukla and Singh, 2007, Stoilova et al., 2007, Thomson et al., 2002). The characteristic components of ginger include essential oil and oleoresin, which are responsible for its fragrant and pungent behavior, respectively.

Basically, there are four types of solar dryers; direct solar dryers, indirect solar dryers, mixed-mode dryers and hybrid solar dryers. This paper is a review of these types of solar dryers with aspect to the product being dried, technical and economical aspects. Continous Ginger Slice Dryer The technical directions in the development of solar-assisted drying systems for agricultural produce are compact collector design, high efficiency, integrated storage, and long-life drying system. Air-based solar collectors are not the only available systems.
However, the VD (60 ± 2℃) method may be the best option for drying A. Roxburghii plants because it can preserve the original color and appearance of the plants and also results in a desirable aroma. Most importantly, it maintains the active ingredient contents of A.

And, the nutritional value of the dried ginger is not changed, and the taste could be better. Besides, dried ginger is the irreplaceable raw material of ginger powder. Microwave-convection drying includes two kinds of form, one is microwave and air convection drying conducted in stages, the other being these two dryings carried out simultaneously. Fresh gingers usually contain 85–95% of water and are susceptible to microbial spoilage and chemical deterioration (Mishra, Gauta, & Sharma, 2004). Dehydration of ginger is the most practiced processing procedure to inhibit microbial growth and delay deteriorative biochemical reactions.
Hours for determining the thermal efficiency, whereas the time of the solar drying is longer than the hybrid since the process cannot run in nigh time. In addition, the experiment for drying the highest batch of ginger mass production is set up with the ginger of 3,980 kg that valid to the calculation with the fuel error of about 10%. So, Dry3 is beneficial and encourages its use by the local producer. In case of smaller slice lengths, the values were lower than the control sample value for all the treatments of slicing and drying methods.
In such adverse conditions, solar-energy based crop dryers promise to be attractive even in the commercial aspect. Nowadays, food industry is facing challenges in preserving better quality of fruit and vegetable products after processing. Recently, many attentions have been drawn to ginger rhizome processing due to its numerous health promoting properties. In our study, ginger rhizome slices were subjected to air-drying , freeze drying , infrared drying , microwave drying and intermittent microwave & convective drying (IM&CD). Quality attributes of the dried samples were compared in terms of volatile compounds, 6, 8, 10-gingerols, 6-shogaol, antioxidant activities and microstructure.

Research interest in determining the role of natural compounds in preventing disease has increased markedly over the last few years. In spite of the abundance of research studies, many of the results are phenomenon based and provide data that are descriptive and observational rather than mechanistic. More studies are needed in animals and humans on the kinetics of ginger and its constituents and on the effects of consumption over a long period of time. Specific molecular targets and mechanisms of action need to be identified.
The possibilities are only just beginning and the freeze drying is young only slowed by the lack of imagination on our part. Your knowledge is founded in your pursuit of different ways to accomplish your goal in food preparation. I too am new to the freeze drier and love it’s simplicity and It’s possibilities.

Most of the machines in the line are not only suitable for ginger, but also for other fruits and vegetables. Place the pot in direct sunlight, and water until the soil is moist. Ginger loves sunshine, so choose a spot that gets about 2-5 hours of direct sunlight each day. It all depends on the recipes you’re going to be putting it into, but if peeling and slicing is your preference, you can cut it before you freeze it. The best place for storing fresh ginger that has been peeled is in your fridge, where you can keep it for up to about one month. Before refrigerating it, however, it's best if you wrap it in kitchen paper.
And even if the health benefits of ginger ale may be questionable, there is little doubt that the fizzy soda is both delicious and refreshing. Plus, it makes an excellent addition to cocktails like Pimm's Cup and classic mocktails such as the Shirley Temple. The cost of a Simple Food Dehydrator with 8 Trays and 40KG batch load is Rs. 1.5 lacs while a Commercial Food Dehydrator costs Rs. 4 Lacs with Doors and 32 Trays. However, the price of a conveyor belt food dryer is around Rs. 8,00,000 Lacs and an Infrared Food dryer costs Rs. 12,00,000 Lacs. Food Dryers and Food Dehydrators are custom built for each customer based on the requirements and needs.
A possibility of 13% increase in solar dryer efficiency was demonstrated due to the integration of solar dryer with A/C condenser unit compared to the conventional indirect solar dryer. From the experimental results, it was found that the exponential model is capable of describing the drying characteristics of seedless grapes. Predicted values of moisture ratio were in good agreement with experimental values. The exergy analysis indicated increased heat availability inside the dryer chamber.