Liquid Jade is a brand of green tea produced by the company Teavana. The tea is made from Chinese green tea leaves and is sold in a loose-leaf format. It is characterized by a light, grassy flavor and a refreshing, sweet aftertaste. Liquid Jade can be served hot or cold, and is often used as a base in iced tea or tea lattes. It is also used to make green tea matcha, a popular Japanese tea.
 
Benefits:
1. Rich in Antioxidants: Cui Yu Cha is full of beneficial antioxidants, which can help protect against free radical damage, reduce inflammation, and promote a healthy immune system.
2. Boosts Energy: The caffeine content of Cui Yu Cha can provide a gentle, sustained energy boost.
3. Enhances Cognitive Function: The L-theanine in Cui Yu Cha has been shown to reduce stress, improve concentration, and enhance mood.
 
Contradictions: 
Pregnancy and breastfeeding: It is not recommended for pregnant or breastfeeding women to use Yu Lu San without the advice of a qualified healthcare provider.
Allergies: Some individuals may be allergic to one or more of the ingredients in Yu Lu San.
Drug interactions: Yu Lu San may interact with certain medications, including blood thinners, blood pressure medications, and immunosuppressants. It is important to talk to a healthcare provider before using Yu Lu San if you are taking any prescription or over-the-counter medications.
 
Tastes Like:
Cui Yu Cha has a light, grassy flavor with a sweet aftertaste. It is characterized by a smooth, mellow taste with a hint of floral notes.
 
Preparation:
Use 1–2 teaspoons of leaves for every 8 ounces of water. Allow the tea to steep for 3–4 minutes and then strain before serving. You can also enjoy Cui Yu Cha hot or cold, and it is often used as a base for iced tea or tea lattes.