低热量冰淇淋与普通冰淇淋性能比较研究

研究比较了低热量冰淇淋与普通冰淇淋的性能差异，分别比较了两者的膨胀率、质构特性和抗融性．结果表明，低热量冰淇淋的膨胀率和质构特性低于普通冰淇淋，其抗融性能比普通冰淇淋稍差。     

胡萝卜夹心雪糕的研制

胡萝卜的营养价值较高，具有“小人参”之美称。以胡萝卜汁为芯料，葡萄果浆制成的棒冰料为外壳，再配合其它原料，利用正交试验确定最佳的生产工艺和配方，成功地研制出一种外酸内甜，清爽可口，营养丰富，又具保健功能的新型夹芯雪糕。     

仙人掌冰淇淋的研制

以仙人掌为保健原料制取仙人掌原浆,再和其它原辅料一起制成具有营养、保健和美容等多功能的淡绿色的冰淇淋。探讨其最佳配方及工艺条件。     

The Effects of Fat Structures and Ice Cream Mix Viscosity on Physical and Sensory Properties of Ice Cream

The purpose of this work was to investigate iciness perception and other sensory textural attributes of ice cream due to ice and fat structures and mix viscosity. Two studies were carried out varying processing conditions and mix formulation. In the 1st study, ice creams were collected at ?3, ?5, and ?7.5 °C draw temperatures. These ice creams contained 0%, 0.1%, or 0.2% emulsifier, an 80:20 blend of mono‐ and diglycerides: polysorbate 80. In the 2nd study, ice creams were collected at ?3 °C draw temperature and contained 0%, 0.2%, or 0.4% stabilizer, a blend of guar gum, locust bean gum, and carrageenan. Multiple linear regressions were used to determine relationships between ice crystal size, destabilized fat, and sensory iciness. In the ice and fat structure study, an inverse correlation was found between fat destabilization and sensory iciness. Ice creams with no difference in ice crystal size were perceived to be less icy with increasing amounts of destabilized fat. Destabilized fat correlated inversely with drip‐through rate and sensory greasiness. In the ice cream mix viscosity study, an inverse correlation was found between mix viscosity and sensory iciness. Ice creams with no difference in ice crystal size were perceived to be less icy when formulated with higher mix viscosity. A positive correlation was found between mix viscosity and sensory greasiness. These results indicate that fat structures and mix viscosity have significant effects on ice cream microstructure and sensory texture including the reduction of iciness perception.     

冰淇淋起源的探讨

对冰淇淋起源的两种不同观点进行了阐述,通过对冰淇淋的制作方法与名称的由来,国内外冷冻观点的发展概况比较,<食品词典>中对冰淇淋发明的说明,得出冰淇淋的起源在法国,而不是在中国,旨在澄清当前报刊杂志对读者的误导.     

香瓜冰淇淋的研制

研究以全脂乳粉、奶油、白砂糖为主要原料,配以香瓜汁提高其风味和营养价值,在基础配方一定的基础上,通过单因次试验和正交试验分别确定各种辅助原料的添加量,获得物料的最佳配比。从而制成组织细腻滑润、营养丰富、兼具香瓜香和奶香的新型冰淇淋。     

绿豆夹心冰淇淋

介绍了以绿豆沙为主要夹心原料生产花色夹心冰淇淋的工艺技术。按此工艺生产的产品口感舒适 ,风味独特 ,营养丰富 ,具有良好的市场前景     

保健型南瓜冰淇淋的研制

研究南瓜汁为辅料生产南瓜冰淇淋的工艺,探讨复合稳定剂的配比对南瓜冰淇淋膨胀率、融化率的影响,通过正交试验确定南瓜汁、白砂糖及复合稳定剂的最佳配比,确定杀菌、均质及老化条件。研究结果表明:复合稳定剂CMC-Na、明胶、卡拉胶、复合乳化剂的比例8∶1∶4∶2;南瓜汁添加量5%,复合稳定剂用量0.70%,白砂糖16%,南瓜冰淇淋混合料经135℃,2 s灭菌,均质压力第一段15 MPa,第二段3 MPa,均质温度55℃,3℃老化20 h,可得品质优良的产品。     

油脂对冰淇淋品质的影响

研究了不同品种及组成油脂、不同含量油脂对不同冰淇淋的结构、口感、膨胀率、抗融性的影响。实验表明:椰子油、奶油及其组合较适合冰淇淋中的应用,油脂的使用必须同整体配方及工艺相配套,它对产品的结构、口感、膨胀率影响重大,对抗融性的影响一般。     

苦瓜保健冰淇淋的研制

文章研究采用苦瓜汁、赤藓糖醇生产低热量保健冰淇淋的工艺过程,该产品不仅营养价值高, 风味独特,而且还具有一定的保健作用,冰淇淋既符合营养要求又健康美味。     

决明子营养保健冰淇淋生产工艺的研究

对决明子冰淇淋的生产工艺进行了研究，试验结果表明：以决明子汁30％～50％，棕榈油8％，全脂淡奶粉8％，低聚异麦芽糖12％，阿斯巴甜0．05％，明胶0．40％，CMC-Na0．15％，单甘酯0．20％，焦糖色素0.15％，水补足至100％，所制的决明子冰淇淋色泽自然，风味独特，组织细腻，是一种高档的营养保健冰淇淋新品。     

Effect of Various Sources of Fat Ingredients on the Properties of Goat Milk Ice Cream

Goat milk ice cream was made with various sources of fat ingredients such as cream, soybean oil, rice bran oil and butter with the purpose of seeking the fat ingredient source instead of fat source from cow origin. The physical properties and the sensory evaluation of ice cream were then investigated. The firmness of goat milk ice cream mixed with rice bran oil, butter and cream were not significantly different before aging at 4 ℃ for 8 h. All of them gave the overrun between 51%-63% and the one with butter was the highest. The meltdown rate of all types of fat ingredients are not significantly different, being in the range of 0.86-0.88 g/min. According to sensory evaluation, the cow milk ice cream with cream was mostly accepted in all attributes such as appearance, smoothness, whiteness, melting in mouth and odor while the goat milk with cream and butter are the second and third. Nevertheless, the goat milk ice cream with soybean oil and rice bran oil were moderately accepted in overall preferences.     

无蔗糖低脂肪低热量保健冰淇淋的研究

在经反复试验确定的对照冰淇淋配方的基础上,利用低聚果糖和山梨醇配比以取代全部的蔗糖,利用聚合葡萄糖部分取代脂肪;采用多因素正交试验设计无蔗糖低脂肪低热量保健冰淇淋最佳配方。结果表明,选用低聚果糖和山梨醇配比为１２ ％ ∶２ ％ ,６ ％ 聚合葡萄糖取代原有的１４ ％ 蔗糖、６ ％ 人造奶油;添加０ ．２ ％ 柠檬酸钠、０ ．６ ％ 酪蛋白酸钠制得的产品在感官上与对照冰淇淋产品无明显差别,其膨胀率达到１００ ％ 左右;每１００ ｇ 产品其脂肪含量降低了５６ ．１７ ％ ,含热量降低了５７ ．６７ ％ 。     

香蕉鲜果冰淇淋的研究

以鲜香蕉和奶品为主要原料，研制香蕉鲜果冰淇淋的新工艺，探讨了果从不同用量对冰淇淋特性与质量的影响，设计了鲜果冰淇淋的栩方天然香蕉鲜果冰淇淋具有不同风味，不加任何合成色素和人人工香精，为香蕉枷工开辟了新途径。     

金银花保健冰淇淋的研制

简要介绍了金银花的保健作用，得出了金银花汁的最佳浸泡温度(85℃)和最佳浸泡时间(10min)。并对金银花保健冰淇淋的操作要点和生产工艺进行了研究。研制出一种品质好、口感佳的金银花保健冰淇淋。     

苦荞冰淇淋的研制

以苦荞粉为主要辅料，制作具有营养保健和特殊风味的苦荞冰淇淋，并初步探讨了苦荞粉的处理、杀菌、均质、老化、凝冻等工序对冰淇淋质量的影响。     

复合稳定剂对低脂冰淇淋抗融性的影响

本课题主要研究了低脂冰淇淋复合乳化稳定剂对其抗融性的影响。在同一原料配方的相同制作工艺条件下,选择单体胶体作为稳定剂进行实验比较,由此选出四种较为理想的胶体进行复配,作四因素三水平的正交实验,从而确定一个对低脂冰淇淋抗融性具有显著效果的稳定性组合。     

聚葡萄糖在冰淇淋中的代脂作用

主要探讨了聚葡萄糖在冰淇淋生产中的代脂应用，得出聚葡萄糖作为一种水溶性膳食纤维及优质填充剂，可取代部分蔗糖和脂肪，用于低热量，低糖和低脂食品中。     

油脂种类对软冰淇淋品质影响研究

对反映软冰淇淋品质的各指标进行测试,以考察棕榈油、椰子油和黄油对软冰淇淋品质的影响,结果表明,除棕榈油抗溶性不如黄油外,棕榈油和黄油对软冰淇淋品质影响接近。椰子油除了硬度与两者接近外,对软冰淇淋其他指标的影响均明显有别与棕榈油和黄油。椰子油膨化率最高,黄油抗溶性最好。