Snow clams are also known as toad oil, clams, toads, toads, hasselbacks, hasselbacks. Scientific name: Chinese forest frog, belongs to the frog family amphibian, is growing in the northeast China Changbai Mountain range terrain high and cold ditch Ze area of a precious frog species, to forest fruits and insects as the main food, winter submerged into the glacier river bottom hibernation for up to five months, because it is more cold-resistant, so it got the name of the snow clams, and its vitality for the biological world of the crown. Female snow clams in the body of the fallopian tube dried products commonly known as forest frog oil, toad oil, snow clam oil, and bear paw, monkey head, flying dragon and known as the four great mountain treasures of Changbai Mountain, in China has thousands of years of history of taking, Ming, Qing Dynasty was listed as a tribute to the court, in the medical known as "soft gold", "animal ginseng In medicine, it is known as "soft gold" and "animal ginseng". The edible method of forest frog oil:

Dried forest frog oil must be soaked in cool or warm water to expand and fluff before consumption. Soaking time needs 8 to 12 hours, the volume of the top quality forest frog oil after soaking is 10 to 15 times the volume of the dry oil, snow-white in color, puffy, fluffy and elastic.

Raw method: after soaking the frog oil without steaming and raw food. Its advantages, some components of the oil, such as hormones, vitamins, etc., will not be destroyed by high temperature, can better preserve the complete nutritional value of the oil.

Cooking method: the soaked frog oil will be steamed and cooked, cooked and then consumed, mostly used in this way. The soaked frog oil in a bowl, you can add a few dates or a few drops of wine to remove the fishy flavor. Usually also add rock sugar flavor, can also be taken without sugar alone.

Taken before meals, or as breakfast can be taken.

Linfrog oil can be stored in two ways: dry and wet. Dry oil can be stored at room temperature for three to five years, wet oil must be kept in the refrigerator frozen, the temperature should be kept between -3-8 degrees, the retention period of about half a year.