万博体育官网客户端（鲟科、鳇属）分布于黑龙江（阿穆尔河）流域，故也称阿穆尔鲟。需要 7~10 年才能卵成熟。鱼卵颜色为棕黄色或灰绿色，卵径 2.9 毫米以上。万博体育官网客户端鱼籽卵皮相对其他品种厚，颗粒感更强，而且滋味醇郁，略带新鲜水果的清香，充分保留了鱼籽天然的新鲜风味。万博体育官网客户端万博manbetx官网网页版的特点在于其口感，入口清脆而富有弹性，使得万博体育官网客户端万博manbetx官网网页版跻身于高端万博manbetx官网网页版行列。
Amur sturgeon (Acipenser schrenckii) is mainly spread in Amur river. It takes 7 to 10 years for the eggs of schrenckii sturgeon to mature. Matured eggs should have the color of light brown or gray-green, with grain size over 2.9 millimeters. What is the most special about Amur sturgeon caviar is its texture, because the shell of Amur sturgeon roes are thicker compared to other species which reserves the natural and fresh taste of caviar. Because of its special texture, schrenckii caviar is considered one of the high-end caviar.
西伯利亚鲟（鲟科、鳇属）分布于俄罗斯西伯利亚地区，7~8 年卵成熟，卵径 2.8 毫米以上，颜色多为褐色、灰色和黑色，晶莹剔亮。西伯利亚鲟万博manbetx官网网页版滋味纯正，入口即化，具有丝滑的口感和浓郁的香味，回味清淡怡人，为国际万博manbetx官网网页版市场较为常见，供应量最多的品种。
Siberian sturgeon origins from the Russian Siberian area, its eggs takes 7 to 8 years to mature, with grain size over 2.8 millimeters, mostly show brown, gray or black color. The shells of Siberian sturgeon roes has a unique silky texture and a rich taste to the caviar. The Siberian sturgeon is increasingly farmed both for meat and to produce caviar from its roe. Therefore Siberian caviar became one of the most commonly seen caviar on the market.
The hybrid breed of male Huso dauricu and female Acipenser schrenckii, the wild hybrid sturgeon is spread in Chinese Heilongjiang River. Hybrid sturgeon has such features as fast growth speed, strong disease resistance and high nutrition value, It can weight over 50 kilograms. The roes mostly show color of brown, very few show light golden color. The average grain size is over 3.0 millimeters, with a strong creamy aftertaste, the species is growing more and more popular on the international market.