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通过对涂抹型再制干酪的原料配合、融化条件、乳化剂、稳定剂种类和添加量的研究,确定其配方和加工工艺。结果表明:涂抹型再制干酪以车达、高达干酪为原材料,按照不同配比使平均成熟期为3个半月;辅料添加浓缩乳清蛋白4.5%~6.5%,黄油8%~10%;溶解盐选择Na4H2PO7为2.1%,Na2HPO4为0.3%;稳定荆选择黄原胶、刺槐豆胶、瓜尔豆胶,按照m黄原胶:m刺槐豆胶:m瓜尔豆胶=2:2:1的比例,添加0.3%;融化温度采用90~95℃;融化过程分2个阶段,第1阶段1500r/min搅拌10min;第2阶段60~80r/min搅拌2min。新品指标为:水分57%~59%、乳脂固形物45%~50%,pHOt05.8~6.0;组织细腻,口感柔软、奶香浓郁,具有良好的流动性和涂抹性。 相似文献
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儿童型香蕉果肉再制干酪的研制 总被引:2,自引:0,他引:2
Wu Han Li Xiao-dong Liu Huai-wei College of Food Science Northeast Agriculture University Key laboratory of Dairy Science Education of Ministry 《食品工业》2007,(2)
再制干酪是我国干酪市场中的主要消费品种,但果肉型再制干酪较为少见。开发儿童型果肉干酪可以满足儿童营养需要和喜好,而且对于丰富再制干酪食品的品种、提高干酪中的食用纤维和其它营养素具有重要意义。试验以自制天然干酪、香蕉果浆为主要原料,采用三种工艺流程,通过L_9(3~4)正交试验确定最适工艺流程及最佳配方为:天然干酪,水(45%)、乳化盐(2.5%)、白砂糖(7%)、黄原胶(0.5%)混合融化7min后,加入香蕉果浆(30%),继续混合5min,迅速冷却到4℃。以此工艺制得的香蕉口味再制干酪,不仅可以保持传统再制干酪一定的风味及组织状态,并具有香蕉固有的营养与香味。 相似文献
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水分是影响涂抹型再制干酪感官、质构和微观结构的重要因素。通过测定涂抹型再制干酪的pH、融化性、质构性质(TPA),并结合微观结构观察的分析方法,确定水分对涂抹型再制干酪品质的影响。结果表明,水分的增大使样品中pH增大,但对pH的影响不显著,融化性显著增强(P<0.05),对硬度、黏着性和涂抹功影响极显著(P<0.01)。48%、54.3%和60%含水量时的微观结构明显不同,水分增大使酪蛋白网络结构由致密变得松散,同时脂肪球不断增大并聚集。 相似文献
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水分对涂抹型再制干酪的影响 总被引:2,自引:0,他引:2
水分是影响涂抹型再制干酪感官、质构和微观结构的重要因素.通过测定涂抹型再制干酪的pH、融化性、质构性质(TPA),并结合微观结构观察的分析方法,确定水分对涂抹型再制干酪品质的影响.结果表明,水分的增大使样品中pH增大,但对pH的影响不显著,融化性显著增强(P<0.05),对硬度、黏着性和涂抹功影响极显著(P<0.01).48%、54.3%和60%含水量时的微观结构明显不同,水分增大使酪蛋白网络结构由致密变得松散,同时脂肪球不断增大并聚集. 相似文献
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蓝莓涂抹型再制干酪加工中主要工艺参数研究 总被引:2,自引:1,他引:1
通过对样品进行质构剖面分析(TPA)、感官评价和微观结构分析,确定了最优的蓝莓涂抹型再制干酪工艺参数及复合乳化盐等因素对样品品质的影响.结果表明,最优工艺是在加热融化过程中添加15%蓝莓果浆,18个月成熟的Gouda干酪和3个月成熟的Edam干酪1:2(质量比),质量分数为3%的柠檬酸钠:磷酸氢二钠5:1(质量比)组成的复合乳化盐,加水量60%,在85℃水浴加热,转数1500 r/min搅拌20 min,4℃迅速冷却.所得的蓝莓涂抹型再制干酪的质构与市售涂抹型再制干酪质构最为接近,且风味良好. 相似文献
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SOO-YUN KIM EUN-KYUNG HONG JOUNGJWA AHN HAE-SOO KWAK 《International Journal of Dairy Technology》2009,62(3):348-353
This study examines the property changes of cholesterol-reduced processed cheese spread made by cross-linked β-cyclodextrin. Its composition was similar to that of the control and 91.5% of the cholesterol was removed. Total free amino acids content, gumminess and brittleness scores were significantly higher in cholesterol-reduced cheese spread over all storage periods than those in the control. Yellowness, bitterness and elasticity scores were significantly higher, whereas processed flavour and slimy texture were significantly lower in cholesterol-reduced cheese spread. This study indicates that although some differences were observed, most of the properties were comparable with the control processed cheese spread. 相似文献
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添加大豆蛋白可降低涂抹型再制干酪的成本,但也会对再制干酪的质构产生一定的影响。设计4因素3水平正交实验.应用TA—XT2i型物性分析仪考察添加了大豆蛋白后的再制干酪产品的质构变化,使用Statistix 8.0统计分析软件对实验结果进行统计分析并作出比较和对正交试验作极差分析。结果表明,4个因素在水平不同的9组正交实验的结果的差异性显著(p〈0.05),在极差分析中,4个因素对硬度的影响排序为D〉C〉A〉B;4个因素对剪切功的影响排序为D〉A〉B〉C;4个因素对粘着性的影响排序为A〉B〉D〉C;4个因素对感官评价的影响排序为A〉D〉C〉B。最后重做不同的最优组并再次测定各项指标,得到最好的组合为大豆蛋白添加量6%.黄油添加量10%,乳化盐添加量1、5%,加水量50%(均为质量分数,下同)。 相似文献
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研究以不同种类油脂作为原料油脂制得的涂抹再制干酪产品在品质上的变化。对添加不同原料油脂的涂抹再制干酪硬度、涂抹性、色度和感官方面进行考察并比较。研究发现,添加稻米油、山茶籽油的涂抹再制干酪硬度与对照组硬度接近,与全黄油对照组分别相差10.99%、7.44%。添加稻米油、花生油的涂抹再制干酪涂抹性接近对照组,分别与对照组20.59%、22.57%。其中添加花生油和葵花籽油的涂抹再制干酪ΔE*值与对照组分别相差0.30%、0.28%,在色泽上较接近对照组样品。添加稻米油样品感官总评分高达88.85。但添加花生油样品坚果味明显,添加菜籽油样品异味与苦味明显,添加起酥油产品可涂抹性差,三者接受度低。综合各项结果,稻米油是替代黄油作为涂抹再制干酪原料油脂较好的选择。 相似文献
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Dayane R. Izidoro Agnes P. Scheer Maria-Rita Sierakowski Charles W.I. Haminiuk 《LWT》2008,41(6):1018-1028
The influence of green banana pulp (GBP) on rheological behaviour and chemical characteristics of emulsions (mayonnaises) was investigated in this work. Five formulations were developed, using an experimental design for constrained surfaces and mixtures, with the following proportions (water/soybean oil/GBP): F1 (0.10/0.20/0.70), F2 (0.20/0.20/0.60), F3 (0.10/0.25/0.65), F4 (0.20/0.25/0.55) and F5 (0.15/0.225/0.625). Rheological properties of the emulsions were obtained with a rotational Haake Rheostress 600 rheometer and a cone and plate geometry sensor (60 mm diameter, 2° cone angle), with a gap distance of 1 mm. The samples presented high values for mineral salts and low calories. The emulsions showed pseudoplastic behaviour at 10 and 25 °C and rheological data were well described by the Herschel-Bulkley model. Formulations with high GBP content (F1 and F3) presented higher yield stress and apparent viscosity values. The results obtained with the response surface methodology, which were adjusted by the quadratic model, showed that GBP had a significant influence on the increase of yield stress and apparent viscosity. The consistency coefficient increased with an increase in soybean oil concentration and water contributed to high values of flow behaviour index in all emulsions samples. 相似文献
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