鄂爾多斯細毛羊肉營養(yǎng)成分特征檢測與分析

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Detection and Analysis of Nutritional Components Characteristic of Ordos Fine-Wool Sheep Mutton

WANG Meixiu1，LIU Maorong'， HUA Xiaoqing'， QIU Pengcheng'， CAO Wenjun2， GAO Min' （1.Ordos Agricultural and Livestock Products Quality and Safety Centre， Ordos O17010， China; 2.Wushenqi Agriculture and Animal Husbandry Bureau， Ordos O17399， China）

Abstract： Objective： To analyze the nutritional characteristics of Ordos fine wool mutton，and to provide reference for evaluating the nutritional qualityof Ordos fine wool muton. Method： 33 Ordos fine-wool sheep aged 2～4 years were selected as the research objects.The amino acids，5 conventional nutrients and 11 mineral elements inbiceps femoris，longissimus dorsi and triceps brachii were detected by national standard method.The dataof nutritional components in 3 parts of muscle were analyzed by SPSSPRO online data analysis platform.Result： The average value of essential amino acid/non-essential amino acid in biceps femoris，longissimus dorsiof Ordos fine wool mutton were higher than 60% ，the essential amino acid/total amino acid average value was close to 40% ， and the proline content was significantly higher than that of other research reports.The cholesterol content was 40.41～42.77mg/100g. The contents of calcium， iron，manganese and zinc were higher than those of other varieties of mutton. Conclusion： The cholesterol content of Ordos fine wool muton is low; the content of calcium， iron， manganese and zinc is high.Amino acid composition is balanced， proline content is high. Only three amino acids and one mineral element were significantly different in biceps femoris，longissimus dorsi and triceps brachii （P<0.05 ）

Keywords： Ordos fine-wool sheep mutton; nutritional component; characteristic; detection; analysis

鄂爾多斯細毛羊是在鄂爾多斯市烏審旗境內(nèi)毛烏素沙漠培育的一個毛肉兼用型細毛羊品種，具有環(huán)境適應能力強、耐粗放飼養(yǎng)管理等特點。（剩余3324字）