共查询到17条相似文献,搜索用时 156 毫秒
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介绍了风味乳制品感官表现分析的历史、概念及人在品尝食物时的感官次序,详细阐述了如何利用一种新的整体评估法对风味乳制品的感官表现进行评价。通过对照实验阐明了可以通过添加特定风味改良剂(食品用香精),使风味乳制品的风味与口感达到最佳状态,从而提升风味乳制品的喜好度。 相似文献
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通过喜好测试、评分检验法对三种不同配方的婴儿奶的整体风味、乳香味口感、鱼腥味四个感官品质进行了评价,结果显示:配方一最受消费者喜爱,其整体风味、鱼腥味的掩蔽效果均优于其它两个配方,组间差异极显著(P<0.01). 相似文献
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通过三角测试、喜好测试、描述型测试对两种不同工艺的乳饮料的整体风味、酸感、甜感、色泽进行了评价,采用FIZZ感官品评软件对品尝结果进行统计分析,结果显示:两种产品有显著的感官差异,最受消费者喜爱的产品是配方一,其整体风味、酸感、甜感均优于另一个配方。 相似文献
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为有效提升桑叶茶感官品质,采用添加抗氧化剂改善茶汤色泽,添加风味剂提升茶汤香气及滋味的方法进行试验。试验结果表明:添加抗坏血酸、抗坏血酸钠、茶多酚3种抗氧化剂对改善桑叶茶汤色泽都有较好的效果,茶叶样品中添加抗坏血酸钠的质量分数为13%,即每克茶以200mL热水冲泡时茶汤中抗氧化剂的质量分数为0.065%的桑叶茶综合效果最佳;在桑叶茶中分别添加茉莉香精(花香型)、柠檬香精(果香型)、奶油香精(奶油香型)等风味物质,综合考虑,以茶叶样品添加13%抗坏血酸钠和10%柠檬香精的综合效果好,感官审评得分最高。 相似文献
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感官检验蜂蜜是通过人体的感觉器官来测试蜂蜜物理、化学、风味品质的一种检验方法。感官检验蜂蜜可以快速判断蜂蜜的质量。尤其是对蜂蜜的口感、气味等风味品质的判定具有无可替代的作用。此外,感官检验蜂蜜具有灵活性,即时性,可以追随养蜂转地。进行野外收购蜂蜜的检验。避免了化验室检验不能随着养蜂转移及检验速度较慢的缺点。 相似文献
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Relationships of consumer sensory ratings, marbling score, and shear force value to consumer acceptance of beef strip loin steaks 总被引:4,自引:0,他引:4
Platter WJ Tatum JD Belk KE Chapman PL Scanga JA Smith GC 《Journal of animal science》2003,81(11):2741-2750
Logistic regression was used to quantify and characterize the effects of changes in marbling score, Warner-Bratzler shear force (WBSF), and consumer panel sensory ratings for tenderness, juiciness, or flavor on the probability of overall consumer acceptance of strip loin steaks from beef carcasses (n = 550). Consumers (n = 489) evaluated steaks for tenderness, juiciness, and flavor using nine-point hedonic scales (1 = like extremely and 9 = dislike extremely) and for overall steak acceptance (satisfied or not satisfied). Predicted acceptance of steaks by consumers was high (> 85%) when the mean consumer sensory rating for tenderness,juiciness, or flavor for a steak was 3 or lower on the hedonic scale. Conversely, predicted consumer acceptance of steaks was low (< or = 10%) when the mean consumer rating for tenderness, juiciness, or flavor for a steak was 5 or higher on the hedonic scale. As mean consumer sensory ratings for tenderness, juiciness, or flavor decreased from 3 to 5, the probability of acceptance of steaks by consumers diminished rapidly in a linear fashion. These results suggest that small changes in consumer sensory ratings for these sensory traits have dramatic effects on the probability of acceptance of steaks by consumers. Marbling score displayed a weak (adjusted R2 = 0.053), yet significant (P < 0.01), relationship to acceptance of steaks by consumers, and the shape of the predicted probability curve for steak acceptance was approximately linear over the entire range of marbling scores (Traces67 to Slightly Abundant97), suggesting that the likelihood of consumer acceptance of steaks increases approximately 10% for each full marbling score increase between Slight to Slightly Abundant. The predicted probability curve for consumer acceptance of steaks was sigmoidal for the WBSF model, with a steep decline in predicted probability of acceptance as WBSF values increased from 3.0 to 5.5 kg. Changes in WBSF within the high (> 5.5 kg) or low (< 3.0 kg) portions of the range of WBSF values had little effect on the probability of consumer acceptance of steaks. 相似文献
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Behrends JM Goodson KJ Koohmaraie M Shackelford SD Wheeler TL Morgan WW Reagan JO Gwartney BL Wise JW Savell JW 《Journal of animal science》2005,83(3):662-670
An in-home beef study evaluated consumer ratings of top round steaks (semimembranosus) as influenced by USDA quality grade (top Choice or high Select), city (Chicago or Philadelphia), consumer segment (beef loyalists = heavy consumers of beef; budget rotators = cost-driven and split meat consumption between beef and chicken; and variety rotators = higher incomes and education and split meat consumption among beef, poultry, and other foods), degree of doneness, cooking method, and marination. Consumers evaluated each steak for overall like, tenderness, juiciness, flavor like, and flavor amount using 10-point scales (1 = dislike extremely, not at all tender, not at all juicy, dislike extremely, and none at all to 10 = like extremely, extremely tender, extremely juicy, like extremely, and an extreme amount of flavor, respectively). Quality grade affected several consumer sensory traits, with top Choice receiving higher (P < or = 0.004) tenderness, juiciness, and flavor like scores than high Select. Consumers in Chicago rated steaks cooked "medium and less" higher for overall like, tenderness, juiciness, flavor like, and flavor amount than those in Philadelphia (city x degree of doneness; P < or = 0.020). Steaks braised by customers in Philadelphia received among the highest scores for overall like, tenderness, juiciness, flavor like, and flavor amount compared with any cooking method used by customers in Chicago (cooking method x city; P < or = 0.026). Overall like and flavor amount ratings were least (P < 0.05) for steaks that were marinated and cooked to "medium and less" degree of doneness (marination x degree of doneness; P < or = 0.014). Braised steaks received among the highest values for overall like, tenderness, juiciness, flavor like, and flavor amount when cooked to "medium and less" or "medium well and more" (cooking method x degree of doneness; P < or = 0.008). Correlation and stepwise regression analysis indicated that flavor like was pivotal in customers' satisfaction with top round steaks, and was the sensory trait most highly correlated to overall like, followed by tenderness, flavor amount, and juiciness. Preparation of top round steaks was crucial in consumers' likes and dislikes, and by improving flavor, higher consumer satisfaction may be achieved. 相似文献
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通过对市场上流行的5种杀菌型乳酸菌饮料的焦糖味、果味、发酵味、甜味、酸味、涩感的感官评定,采用组合赋权法得出杀菌型乳酸菌饮料焦糖味、果味、发酵味、甜味、酸味、涩感的质量权重.对5种杀菌型褐色乳酸菌饮料各指标以权重,然后结合模糊数学综合评判方法,得出模糊关系曲线.结果表明:5种杀菌型乳酸菌饮料的整体感官排序为:样品5>样品2>样品4=样品l>样品3,与一般排序法所得结果样品2>样品4=样品1>样品5>样品3相比较稍有不同.因此,模糊数学综合评判方法比常用的排序法更科学、合理、客观. 相似文献
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Rod J. POLKINGHORNE Takanori NISHIMURA Kate E. NEATH Ray WATSON 《Animal Science Journal》2011,82(2):325-333
The objective was to evaluate the sensory categorisation of beef by Japanese consumers, based on Meat Standards Australia methodology. Various cuts of beef, with a wide range of quality (from Australian and Japanese cattle) and three cooking methods (grill, yakiniku, shabu shabu), were evaluated by 1620 Japanese consumers in Tokyo and Osaka. Consumers rated each sample for four sensory attributes (tenderness, juiciness, flavor and overall satisfaction), then selected one of four grades (unsatisfactory/2‐star, good everyday/3‐star, better than everyday/4‐star, and premium quality/5‐star), based on the quality of the beef within each cooking method. Meat quality scores, denoted as MQ4 scores (weighted combination of the four sensory attributes) were calculated from the Japanese consumer test results, to describe the Japanese consumer rating of beef. The distribution of the Japanese consumer MQ4 scores showed a clear distinction between grades, with the majority of scores being included within the boundaries of each grade. The MQ4 score allocated approximately 64% of the samples to their correct consumer grades. The MQ4 score showed potential to be used as a tool in developing and monitoring a consumer‐focused grading system that is able to predict Japanese consumer satisfaction of individual beef cuts prepared by different cooking methods. 相似文献
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鸡蛋金属硫蛋白多肽桑葚汁饮料的研制 《畜牧与饲料科学》2016,37(10):49-49
以含有金属硫蛋白(MTs)的鸡蛋为主要原料,通过单因素试验和正交试验,以感官评价为指标,确定鸡蛋金属硫蛋白多肽桑葚汁饮料最优制备工艺;以感官评价和沉淀率为指标,通过单因素试验和正交试验确定最优稳定性配方。结果表明,金属硫蛋白多肽桑葚汁饮料最佳配方为MTs多肽水解液添加量10%,桑葚汁添加量25%,白砂糖添加量12%,柠檬酸添加量0.15%,感官评分85.36;稳定性试验得出最佳配方为卡拉胶0.03%,果胶0.10%,黄原胶0.06%,CMC-Na 0.12%,在该条件下制成的饮料沉淀率为17.03%,感官评分为84.9,具有良好的风味。 相似文献
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本文以中国西门塔尔牛与青海农区当地黄牛杂交F1代11月龄犊牛肉为原料,以感官评价为主要指标,采用正交试验研究食盐、白砂糖、酱油的添加量对牛肉表皮色泽、风味的影响,确定了卤汁犊牛肉的最佳加工工艺参数,试验结果表明,食盐、白砂糖、酱油的添加量分别为1.5%、2.0%、2.5%时,感官评价最佳. 相似文献