Sweet potatoes, also known as yams or sweet potato, are versatile tubers with a variety of names across different regions. Their stems and vines are commonly used as animal feed, while the flesh comes in multiple colors such as white, yellow, orange, and apricot. These color variations are key features used to distinguish between different varieties. White-fleshed sweet potatoes are high in starch and ideal for making flour, while yellow-fleshed ones are sweeter and better suited for direct consumption. There are numerous ways to prepare and enjoy sweet potatoes. You can make porridge, steam them, bake them, boil them, or even use them to make noodles, vermicelli, bread, cakes, and candies. However, some people may experience bloating, gas, or acid reflux after eating sweet potatoes. This is due to an enzyme called amylase, which stimulates gastric acid production. To reduce these discomforts, it's recommended to cook the sweet potatoes thoroughly, soak them in salt water for 10 minutes before cooking, or eat them alongside rice or legumes. Here are some popular methods of preparing sweet potatoes: 1. **Steamed Sweet Potatoes**: Wash and peel the sweet potatoes, cut them into pieces, and steam until tender. 2. **Baked Sweet Potatoes**: Place them in a hot oven or bury them in embers to bake until soft and flavorful. 3. **Sweet Potato Paste**: Boil small pieces of sweet potato and mix them with batter or cornmeal to create a smooth paste. 4. **Sweet Potato Porridge**: Cook rice or millet first, then add diced sweet potatoes to the pot and continue cooking until everything is soft. 5. **Sweet Potato Steamed Buns**: Steam peeled and mashed sweet potatoes, mix with flour and yeast, let it rise, then steam again to make fluffy buns. 6. **Fried Sweet Potato Chips**: Cut peeled sweet potatoes into small cubes, fry until golden brown, and serve as a snack. 7. **Candied Sweet Potatoes**: Fry sweet potato slices until golden, then coat them in sugar syrup for a sweet treat. Proper storage is crucial for maintaining the quality of sweet potatoes. They have a high water content (65–75%) and a thin, delicate skin, making them prone to damage and spoilage if not stored correctly. The optimal storage temperature is between 12–13°C. Temperatures below 9°C can cause freezing and rotting, while temperatures above 15°C may lead to sprouting and increased respiration, which depletes nutrients and promotes bacterial growth. At 12–13°C, the metabolic activity of sweet potatoes is minimized, ensuring longer shelf life. If you're storing a small quantity, simply place them in wooden boxes or cardboard containers in a cool, dry place. Avoid bruising or breaking the tubers, and remove any spoiled ones promptly to prevent contamination. With proper care, sweet potatoes can remain fresh and delicious for extended periods.

Orthopedic Saw

Orthopedic electric saw is suitable for trauma surgery, our company mainly has multi-functional electric drill saw system, Oscillating Saw, reciprocating saw, sternum saw, plaster saw and so on.

As a medical instrument used in hospital surgery, medical oscillating saw has the characteristics of beautiful appearance, small size, light weight, no wire, easy to carry, safe operation and can shorten the operation time. Our orthopedic medical oscillating saw cut quickly and accurately, to ensure that the bone section in the operation is orderly greatly reduce the temperature rise of the bone surface, the international common multi-point crimping method is a good solution to the resonance phenomenon caused by most of the domestic medical power single point crimping method, making the cutting process safer and faster, the swing frequency of 1800 times/min makes the cutting faster and reduces the operating time.

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