1. 桃胶：天然的褐色桃胶(peach gum)溶于水后,用柠檬酸调整溶液pH达4.5,在室温下用活性炭处理20 min,得无味桃胶,可用于甜食. (CA 129404040y)
1. Place peach gum and 1 liter water in a large sauce pan and bring to the boil.
2. peach gum
2. The peach gum needs to be soaked thoroughly until they expand to about 10 times the original volume.