Because cold salad has been polluted in the process of processing, many condiments will be added in the process of cold salad. Eating it overnight will lead to poor taste and sour and bitter taste. Bacterial growth will occur in cold salad overnight, and at this time, the nitrate component in the dish will also be transformed into nitrite.

Some people may think that overnight cold salad can reduce bacteria as long as it is heated. Heating overnight cold salad will not only affect the taste, but also will not reduce the bacterial infection, so don't eat overnight cold salad.

Most of the main raw materials for cold dishes are clinker, so it is completely different from hot dishes. Its main characteristics are: fine selection of materials, dry and fragrant taste, crisp and tender, refreshing and not greasy, bright color, neat and beautiful shape, harmonious and pleasing to the eye. In the order of meals, cold dishes are usually placed at the front.

Six ways to plate cold dishes

1, row: the clinker is arranged in rows in a plate, and the raw materials for the row of vegetables are mostly thick squares, waist blocks and ovals. Row, there can be a variety of different row methods, such as "ham", stacked in zigzag, stacked layer by layer, can discharge a variety of colors.

2. Stacking: The clinker is stacked in a tray, which is generally used for a single tray. Piles can also be colored into patterns, and some can be piled into beautiful pagodas.

3. Stacking: The processed clinker is neatly stacked one by one, generally in a trapezoid shape.

4. Surrounding: arrange the cut clinker into a ring and surround it layer by layer. Many patterns can be made by enclosing. Some put a layer of auxiliary materials around the arranged main materials to set off the main materials, which is called the edge. Some surround the main ingredients with flowers, and the middle is decorated with auxiliary materials into flower hearts, which is called row wai.

5. Pendulum: It is to use a variety of knife methods, use clinker with different shapes and colors, and put them into various shapes or patterns. This method requires skilled technology to pose vivid and vivid shapes.

6. Covering: the clinker is first arranged in a bowl or on the knife surface, and then turned into a dish or on the vegetable surface.