中国油脂
中國油脂
중국유지
China Oils and Fats
2015年
9期
86-88
,共3页
李红%司俊玲%杜文娟%张喜文%李慧君%姚镜滢%申瑞玲
李紅%司俊玲%杜文娟%張喜文%李慧君%姚鏡瀅%申瑞玲
리홍%사준령%두문연%장희문%리혜군%요경형%신서령
谷子%谷子油%理化性质%脂肪酸组成%基本组成
穀子%穀子油%理化性質%脂肪痠組成%基本組成
곡자%곡자유%이화성질%지방산조성%기본조성
millet%millet oil%physicochemical property%fatty acid composition%basic composition
对谷子的基本组成和谷子油的理化性质及脂肪酸组成进行了分析. 结果表明,谷子中粗蛋白质、粗脂肪、总糖和淀粉含量分别为13 . 9%、5 . 6%、66 . 5%和63 . 7%. 谷子油的酸值( KOH )为11. 9 mg/g,碘值(I)为132. 9 g/100 g,过氧化值为30. 9 mmol/kg,皂化值(KOH)为194. 4 mg/g,不皂化物含量为2 . 73%. 谷子油主要由10种脂肪酸组成,其中饱和脂肪酸含量占16 . 81%,主要为棕榈酸(7. 87%)、硬脂酸(6. 17%)和花生酸(2. 03%);不饱和脂肪酸含量达83. 26%,其中以亚油酸含量(65. 30%)最高,其次为油酸(14. 20%)和亚麻酸(2. 93%). 因此,谷子油是一种极具开发价值的营养保健油脂.
對穀子的基本組成和穀子油的理化性質及脂肪痠組成進行瞭分析. 結果錶明,穀子中粗蛋白質、粗脂肪、總糖和澱粉含量分彆為13 . 9%、5 . 6%、66 . 5%和63 . 7%. 穀子油的痠值( KOH )為11. 9 mg/g,碘值(I)為132. 9 g/100 g,過氧化值為30. 9 mmol/kg,皂化值(KOH)為194. 4 mg/g,不皂化物含量為2 . 73%. 穀子油主要由10種脂肪痠組成,其中飽和脂肪痠含量佔16 . 81%,主要為棕櫚痠(7. 87%)、硬脂痠(6. 17%)和花生痠(2. 03%);不飽和脂肪痠含量達83. 26%,其中以亞油痠含量(65. 30%)最高,其次為油痠(14. 20%)和亞痳痠(2. 93%). 因此,穀子油是一種極具開髮價值的營養保健油脂.
대곡자적기본조성화곡자유적이화성질급지방산조성진행료분석. 결과표명,곡자중조단백질、조지방、총당화정분함량분별위13 . 9%、5 . 6%、66 . 5%화63 . 7%. 곡자유적산치( KOH )위11. 9 mg/g,전치(I)위132. 9 g/100 g,과양화치위30. 9 mmol/kg,조화치(KOH)위194. 4 mg/g,불조화물함량위2 . 73%. 곡자유주요유10충지방산조성,기중포화지방산함량점16 . 81%,주요위종려산(7. 87%)、경지산(6. 17%)화화생산(2. 03%);불포화지방산함량체83. 26%,기중이아유산함량(65. 30%)최고,기차위유산(14. 20%)화아마산(2. 93%). 인차,곡자유시일충겁구개발개치적영양보건유지.
The basic composition of millet, physicochemical properties and fatty acid composition of mil-let oil were analyzed. The results showed that the contents of crude protein, crude fat, total sugar and starch of the millet were 13. 9%, 5. 6%, 66. 5% and 63. 7%, respectively. The acid value, iodine val-ue, peroxide value, saponification value and unsaponifiable matter content of millet oil were 11. 9 mgKOH/g, 132. 9 gI/100 g, 30. 9 mmol/kg, 194. 4 mgKOH/g and 2. 73% respectively. Ten kinds of fatty acids were found in millet oil. The content of saturated fatty acids was 16. 81%, including palmitic acid (7. 87%), stearic acid (6. 17%) and arachidic acid (2. 03%), and the content of unsaturated fatty acids was 83 . 26%, in which the content of linoleic acid was the highest ( 65 . 30%) , followed by oleic acid(14. 20%) and linolenic acid(2. 93%). Therefore, millet oil was a nutritional and healthy oil with development value.