2. Super West Lake Longjing tea and Zhejiang Longjing tea in spring tea have smooth appearance, sharp seedlings, longer buds than leaves, light green color and no fuzz on the body surface; Tea soup is bright green (yellow); Fragrant or tender chestnut fragrance, but some teas are highly fragrant; Fresh or mellow taste; The leaves are light green and intact. With the decline of other grades of Longjing tea, the appearance color changed from light green to turquoise and then to dark green, the tea body changed from small to large, and the tea strips changed from smooth to rough. The aroma changed from tender to thick, and the four-grade tea gradually had a rough taste; The bottom of the leaves changed from tender leaves to sandwich leaves, and the color changed from light yellow to turquoise to yellow-brown.
3. In summer and autumn, Longjing tea is dark green or dark green in color, with large body and no fluff on its surface. Tea soup is the color of Huang Liang, fragrant but not smooth, with strong and slightly astringent yellow leaves. The overall quality is far from the same level of new tea.
4. Longjing tea is only fried by multi-function machine, and it is also fried closely by means of equipment and hand-making. Machine-made Longjing tea is mostly rod-shaped, flat, incomplete and dark green in color. Under the same conditions, the overall quality is worse than that of manual frying.
5. Appearance difference: West Lake Longjing is green in yellow, and its appearance size is not very symmetrical. The locals call it "tucha". However, the color of Zhejiang Longjing tea is well-proportioned, so good tea may not look good, and good tea may not look good. The difference of fragrance: West Lake Longjing has orchid fragrance and bean fragrance, with lasting fragrance. The aroma of Zhejiang Longjing tea is weak, and it is likely to be accompanied by earthy smell when brewing, which is obviously different. Taste difference: West Lake Longjing tea is more bitter and refreshing, not bitter, sweet and thirst-quenching, fragrant for a long time, leaving a aftertaste after drinking. Zhejiang Longjing tea is bitter. Beautiful appearance: West Lake Longjing tea dry tea is tall and straight, smooth and smooth, sharp as nails, and the length of buds and leaves is even; The bottom of the leaf is "one flag and one cannon", and the color is emerald green, fresh and tender. High-quality Longjing tea has a flat shape, neat strings, uniform width and smooth feel; The leaves are fresh and tender, one bud, one leaf or two leaves, the buds are 3 cm longer than the leaves, and the buds and leaves are well-proportioned into flowers without pedicels and fragments; This soup smells good. Fake Longjing tea is mostly grass, with more cuttings and a little skinny. Longjing tea should be stored at low temperature, dried and stored separately to avoid extrusion.