食物名英文

Sea cucumber

食物类英文

Aquatic foods

食物群

Other aquatic foods

科学名称

Parastichopus californicus

描述

They are marine animals with a leathery skin and an elongated body containing a single, branched gonad. Sea cucumbers are found on the sea floor worldwide. The number of holothurian species worldwide is about 1250 with the greatest number being in the Asia Pacific region. Many of these are gathered for human consumption and some species are cultivated in aquaculture systems. The harvested product is variously referred to as trepang, bêche-de-mer or balate. Sea cucumbers serve a useful purpose in the marine ecosystem as they help recycle nutrients, breaking down detritus and other organic matter after which bacteria can continue the degradation process. Like all echinoderms, sea cucumbers have an endoskeleton just below the skin, calcified structures that are usually reduced to isolated microscopic ossicles (or sclerietes) joined by connective tissue. In some species these can sometimes be enlarged to flattened plates, forming an armour. In pelagic species such as Pelagothuria natatrix (Order Elasipodida, family Pelagothuriidae), the skeleton and a calcareous ring are absent. The sea cucumbers are named for their resemblance to the vegetable cucumber, but are not related to the Cucumis sativus vine.

id

464

食物含有的化合物

化合物	说明	含量	单位
Fatty acids, total polyunsaturated	Fish, salmon, king, with skin, kippered, (Alaska Native)	--2090	mg/100g
Fatty acids, total monounsaturated	Fish, salmon, king, with skin, kippered, (Alaska Native)	--5860	mg/100g
20:5 n-3 (EPA)	Fish, salmon, king, with skin, kippered, (Alaska Native)	--460	mg/100g
22:6 n-3 (DHA)	Fish, salmon, king, with skin, kippered, (Alaska Native)	--790	mg/100g
Fatty acids, total saturated	Fish, salmon, king, with skin, kippered, (Alaska Native)	--2440	mg/100g
Cholesterol	Fish, salmon, king, with skin, kippered, (Alaska Native)	--67	mg/100g
Serine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--909	mg/100g
Proline	Fish, salmon, king, with skin, kippered, (Alaska Native)	--1079	mg/100g
Glycine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--1230	mg/100g
Glutamic acid	Fish, salmon, king, with skin, kippered, (Alaska Native)	--3048	mg/100g
Aspartic acid	Fish, salmon, king, with skin, kippered, (Alaska Native)	--2205	mg/100g
Alanine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--1476	mg/100g
Histidine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--549	mg/100g
Arginine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--1363	mg/100g
Valine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--1117	mg/100g
Tyrosine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--757	mg/100g
Phenylalanine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--899	mg/100g
Cystine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--199	mg/100g
Methionine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--625	mg/100g
Lysine	Fish, salmon, king, with skin, kippered, (Alaska Native)	--1902	mg/100g