CAJ | 학술논문

为探究不同产地荷花花粉和玉米花粉的营养成分及含量，按标准方法分别检测分析了鲁、鄂、赣、晋等地区样品中氨基酸、脂肪酸及矿物质含量。结果表明，花粉样品中共检测出氨基酸18种；每种花粉中氨基酸总量占该种花粉质量的比值范围为，荷花花粉12．58％～22．96％，玉米花粉15．32％～16．67％。必需氨基酸含量丰富，每种花粉中必需氨基酸（EAA）与该花粉氨基酸总量（TAA）之比的范围为，荷花花粉38．76％～42．77％，玉米花粉36．42％～38．90％。两种花粉的脂肪酸种类、含量差异较大，但不饱和脂肪酸含量均很丰富；每种花粉中不饱和脂肪酸占该种花粉脂肪酸总量的比值范围为，荷花花粉46．06％～76．37％，玉米花粉60．69％～64．99％；多不饱和脂肪酸（PUFA）与饱和脂肪酸（SFA）相对含量的比值（P/S）范围为，荷花花粉0．78～2．90，玉米花粉1．39～1．75；必需脂肪酸中α-亚麻酸含量最高。花粉样品中钙、磷、铜、铁、锌、锰、钾、钠、镁、硒等10种矿物质元素含量随花粉种类和产地不同而存在较大差异。
위탐구불동산지하화화분화옥미화분적영양성분급함량，안표준방법분별검측분석료로、악、공、진등지구양품중안기산、지방산급광물질함량。결과표명，화분양품중공검측출안기산18충；매충화분중안기산총량점해충화분질량적비치범위위，하화화분12．58％～22．96％，옥미화분15．32％～16．67％。필수안기산함량봉부，매충화분중필수안기산（EAA）여해화분안기산총량（TAA）지비적범위위，하화화분38．76％～42．77％，옥미화분36．42％～38．90％。량충화분적지방산충류、함량차이교대，단불포화지방산함량균흔봉부；매충화분중불포화지방산점해충화분지방산총량적비치범위위，하화화분46．06％～76．37％，옥미화분60．69％～64．99％；다불포화지방산（PUFA）여포화지방산（SFA）상대함량적비치（P/S）범위위，하화화분0．78～2．90，옥미화분1．39～1．75；필수지방산중α-아마산함량최고。화분양품중개、린、동、철、자、맹、갑、납、미、서등10충광물질원소함량수화분충류화산지불동이존재교대차이。
In order to study the differences of nutritional components and their contents between lotus pollen and corn pollen from different regions , the pollen samples from Shandong , Hubei , Jiangxi and Shanxi provinces were detected and analyzed in amino acids , fatty acids and mineral substances according to the standard methods .The results showed that 18 kinds of amino acids were detected out from pollen samples;the ratio of total amino acids to the weight of lotus pollen and corn pollen were 12.58%~22.96%and 15.32%~16.67%respectively.Both the two kinds of pollens were rich in essential amino acids (EAA), which occu-pied the total amino acids (TAA) by 38.76%~42.77%and 36.42%~38.90%respectively in lotus pollen and corn pollen .The sorts and contents of fatty acids in two pollens had larger differences .However , the con-tents of unsaturated fatty acids ( UFA) were very rich in both .The ratio of UFA to TFA ( total fatty acids ) was 46 .06%~76 .37%in lotus pollen , and 60 .69%~64 .99%in corn pollen; the ratio of PUFA ( unsaturated fatty acids) to SFA (saturated fatty acids) was 0.78~2.90 in lotus pollen, and 1.39~1.75 in corn pollen. The content of α-linolenic acid was the highest in essential fatty acids (EFA).The collected samples also contained 10 kinds of mineral elements (Ca, P, Cu, Fe, Zn, Mn, K, Na, Mg, Se), and their contents var-ied with the type and origin of pollen .