共查询到16条相似文献，搜索用时 250 毫秒
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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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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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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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[目的]以桂花和速溶大豆粉为主要原料,添加黄桃汁,制备桂花风味黄桃植物基酸奶。[方法]以色泽、风味、口感、组织状态为感官评价指标,固定酸奶发酵温度为42℃,通过单因素试验探究速溶大豆粉添加量、菌种添加量、蔗糖添加量、黄桃汁添加量以及不同发酵时间对桂花风味黄桃植物基酸奶感官评分的影响,并结合正交试验,建立模糊数学感官评价法,对桂花风味黄桃植物基酸奶工艺进行优化。[结果]速溶大豆粉添加量28%,菌种添加量3%,蔗糖添加量4%,黄桃汁添加量12%,发酵时间8 h,在此工艺条件下制得酸奶感官评分为89.8分。[结论]产品色泽明亮,兼具桂花香与黄桃果香,口感细腻润滑,酸甜可口,凝固状态良好。 相似文献
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本文是在原味奶片的基础上添加了草莓粉、草莓香精、柠檬酸和食用色素等原料，并通过单因素实验、正交实验和感官评定的方法确定草莓奶片的最佳产品配方。结果表明最佳配方参数为草莓果粉添加量为20‰、草莓香精添加量为3．5‰、柠檬酸添加量5．0‰、食用色素添加量0．0025‰。 相似文献
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研究不同甜味剂对调味乳质量的影响,在此基础上确定甜味剂的配比并进一步研究无蔗糖调味乳的配方。结果表明：甜味剂配比为三氯蔗糖25%、纽甜25%、阿斯巴甜50%;调味乳的最优配方组合为稳定剂0.2%、核桃粉0.6%、蔗糖替代比100%。比较无蔗糖调味乳和普通调味乳的感官品质,无实质性差异。 相似文献
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介绍沙棘营养奶粉配方的优化,重点研究牛奶、白砂糖、沙棘粉和沙棘香精的添加量,通过正交试验和感官评定的方法确定沙棘营养奶粉的最佳产品配方。结果表明：最佳配方参数为牛奶添加量600%、白砂糖添加量20%、沙棘果粉2%、沙棘香精0.025%。 相似文献
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Barham BL Brooks JC Blanton JR Herring AD Carr MA Kerth CR Miller MF 《Journal of animal science》2003,81(12):3052-3056
Anabolic steroid implants are routinely used to increase growth performance and profitability; however, there are concerns that the use of implants, particularly those containing trenbolone acetate, may have detrimental effects on carcass quality and beef tenderness. Thus, the objectives of the current study were to determine the effects of various commonly used implant regimens on shear force values, sensory properties, and consumer satisfaction of beef top loin steaks from cattle of Bos indicus influence. Cattle were supplied by producers that agreed to provide sire and dam information in exchange for carcass and sensory data. Steers (n = 2,748) were assigned randomly to one of three implant treatments (12/sire; four steers from each sire were placed into each treatment group): 1) unimplanted controls (n = 1,368); 2) Synovex-S followed by another Synovex-S (n = 660); or 3) Synovex-S followed by Revalor-S (n = 720). Steaks sampled after 3, 7, and 14 d of aging indicated that unimplanted cattle had lower (P < 0.05) Warner-Bratzler Shear force values than those from implanted animals. No differences (P > 0.05) in shear force values were found between the two treatments or the control groups for steaks sampled following a 21-d aging period. Steaks from implanted animals sampled after 3, 7, and 14 d aging were rated lower (P < 0.05) for initial and sustained trained sensory panel tenderness scores. Consumers failed to detect any differences in steak samples related to implant treatment after 7 and 14 d of aging. Consumer education level and family income did not affect overall acceptability (P > 0.10 and 0.18, respectively) or tenderness acceptability (P > 0.11 and 0.68, respectively); however, consumers with postgraduate degrees recorded lower (P < 0.05) overall quality, beef flavor, juiciness, and tenderness scores than consumers in all other education classifications. Additionally, family income had no effect on overall quality (P > 0.21), beef flavor (P > 0.28), juiciness (P > 0.58), or tenderness (P > 0.45) scores. Results indicate that using a moderate implant program in Bos indicus-influenced cattle has no detrimental effects on beef tenderness and consumer acceptability. 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