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1.
以黑芝麻为主要原料,辅以黑豆、黑米、熟糯米粉、红枣、猴头菇、山楂粉、鹰嘴豆粉、木糖醇等辅料及稳定剂,获得一种黑芝麻固体饮料的最佳生产工艺配方。以感官评价为指标,依次通过单因素试验和正交试验,优化了原辅料和稳定剂的最佳配方,各组分添加量依次为黑芝麻30.00%,熟糯米粉15.20%,黑米12.00%,黑豆12.00%,红枣4.00%,猴头菇4.00%,鹰嘴豆粉2.05%,山楂粉1.00%,木糖醇8.00%,麦芽糊精9.50%,CMC-Na 1.20%,黄原胶0.25%,卡拉胶0.80%。  相似文献   

2.
研究黑色杂粮饼干的加工工艺流程。以膨化黑小麦粉、黑米粉、黑豆粉及低筋面粉为主要原料,通过单因素试验,确定各因素的最适条件;通过正交试验,确定黑色杂粮饼干的最佳配方。结果表明,黑色杂粮饼干的最适工艺参数及最佳配方为粉碎过80目筛,烘烤温度200℃,烘烤时间10 min;添加黑小麦粉15%,黑米粉15%,黑豆粉20%,黑芝麻5%。所制得的黑色杂粮饼干口感酥脆、厚薄均匀,具有杂粮的独特风味。  相似文献   

3.
通过单因素试验得出富硒黑米粉、富硒黑豆粉、木糖醇、魔芋精粉的添加量对富硒黑米代餐粉的感官品质影响规律和添加范围,利用正交试验确定富硒黑米代餐粉的最优配方.结果表明,富硒黑米代餐粉的最佳配方为:产品定量30.0 g,富硒黑米粉添加量10.0 g,富硒黑豆粉添加量6.0 g,木糖醇添加量7.0 g,魔芋精粉添加量0.4 g,黑芝麻粉添加量2.5 g,花生粉添加量2.5 g,百合粉添加量0.8 g,莲子粉添加量0.8 g.该产品呈紫黑色,溶解性好,香气协调,滋味浓郁,入口顺滑.  相似文献   

4.
以大米、苦荞、黑豆粉、黑芝麻粉和黑米粉为主要原料,麦芽糊精、植脂末和糖粉为辅料,加工制作一种富含芦丁的苦荞复合代餐粉.以感官评分和溶解度指数(Determination solubility index,DSI)为指标,在单因素试验的基础上,采用正交试验优化苦荞复合代餐粉最佳配方.最终配方为:原料目数为80目,大米粉23.4%,黑苦荞粉25%,黑豆粉5%,黑芝麻粉5%,黑米粉13.3%,植脂末8.3%,麦芽糊精8.3%,糖粉11.7%.所得产品气味香甜,有浓郁的杂粮香味,颜色均匀,口感细腻,溶解度较高.通过对纯苦荞粉与苦荞复合代餐粉营养成分对比发现,苦荞复合代餐粉脂肪和蛋白质含量分别为6.87%和11.34%,均比纯苦荞粉含量高;且总氨基酸含量比纯苦荞粉高4.6%,营养成分更加合理.  相似文献   

5.
以黑芝麻、红枣和牛乳为主要原料,研究黑芝麻红枣复合乳饮料的加工工艺及其稳定性。结果表明,黑芝麻烘烤的最佳工艺条件为温度120℃,时间20 min;黑芝麻红枣复合乳饮料的最佳配方为黑芝麻浆添加量20%,红枣汁添加量10%,纯牛乳添加量30%,蜂蜜添加量4%,pH值6.5~7.0;最佳稳定剂配方为黄原胶添加量0.20%,海藻酸钠添加量0.20%,明胶添加量0.10%,蔗糖酯添加量0.15%。  相似文献   

6.
以核桃仁为原料,木糖醇为甜味剂,辅以燕麦片、麦芽糖、重瓣干玫瑰花瓣以及黑芝麻制作低糖核桃营养派.以核桃仁去皮浸泡时间、核桃仁烘烤时间、燕麦片添加量和木糖醇添加量为影响因素,利用感官评价和质构分析研究对成品品质的影响.在单因素试验的基础上,根据Box-Behnken响应面试验设计方法对低糖核桃营养派进行配方和工艺优化,结果表明:低糖核桃营养派的最佳工艺参数为:核桃仁添加量100 g,核桃仁去皮浸泡时间23 min,核桃仁烘烤温度160℃,核桃仁烘烤时间18 min,麦芽糖添加量10 g,燕麦片添加量20 g,木糖醇添加量13 g.在此条件下制得的低糖核桃营养派感官评分为95分,经过优化后的配方和工艺加工而成的低糖核桃营养派具有营养全面,搭配合理,风味独特的优点.  相似文献   

7.
以黑蒜和阿胶为主要原料,根据阿胶糕的制作工艺,研制一款以抗氧化为主要功效的黑蒜阿胶糕。以阿胶、黑蒜、黄酒、冰糖、麦芽糊精、卡拉胶等主要原辅料研究对阿胶糕感官的影响,并对黄酒、麦芽糊精、卡拉胶3个影响明显的因素进行响应面优化试验。结果表明,90℃的水浴条件下对阿胶糕原料熬制6 min,麦芽糊精、卡拉胶、黄酒含量分别为7.48%,3.24%,8.00%时,所得黑蒜阿胶糕品质较好,色泽呈黑褐色,颜色均一;香味浓郁,无异味;组织均匀,结构光滑完整,无裂口且食用时不黏牙,不牙碜,口感细腻。故黑蒜阿胶糕最佳配方添加量确定为麦芽糊精7.48%,卡拉胶3.24%,黄酒8.00%,黑蒜30.00%,冰糖4.00%,阿胶10.00%,芝麻4.00%,枸杞8.00%,核桃14.00%,枣干12.00%。  相似文献   

8.
以紫薯为主要原料,黑豆、银杏、黑芝麻、红枣及木糖醇为辅料,研发一种适合中年妇女食用且具有美容养颜、抗衰老、预防心脑血管疾病功效的复合早餐粉。首先,将紫薯和银杏预处理后,通过双螺杆挤压膨化,优化紫薯和银杏的最佳膨化温度;然后,以感官品质为评价指标,通过单因素试验确定银杏、黑豆、紫薯、黑芝麻、红枣及木糖醇的添加量;在此基础上,通过L_9(3~4)正交试验确定该复合早餐粉的最佳配方,即紫薯4.0 g,黑豆3.5 g,银杏2.5 g,黑芝麻1.5 g,红枣1.0 g,木糖醇1.5 g。  相似文献   

9.
研究了耐高温α-淀粉酶水解制备高DE值麦芽糊精的工艺,用响应面法分析了反应时间、反应温度、酶添加量及淀粉乳浓度对DE值的影响,得出制备高DE值麦芽糊精的最优条件为:时间25 min,加酶量48 U/g,温度95℃,底物质量分数为20%,DE值为19%~20%。  相似文献   

10.
以可可液块、咖啡、黑豆、黑芝麻等为主要原料,研究了咖啡风味巧克力的主要配方,确定咖啡风味巧克力的最佳配方为:可可液块∶蔗糖∶咖啡∶黑豆∶黑芝麻∶可可脂∶乳粉=50∶25∶4∶2∶4∶20∶20,香兰素和大豆磷脂的添加量保持恒定比例为0.01%和0.4%,制备出色、香、味俱佳,并且有丰富保健功能的的风味巧克力,此种巧克力在常温下保存质量稳定。  相似文献   

11.
Autotoxicity restricts reseeding of alfalfa (Medicago sativa L.) after alfalfa until autotoxic chemical(s) breaks down or is dispersed into external environments. A series of aqueous extracts from leaves, stems, roots and seeds of alfalfa ‘Vernal’ were bioassayed against alfalfa seedlings of the same cultivar to determine their autotoxicity. The highest inhibition was found in the extracts from the leaves. Extracts at 40 g dry tissue l?1 from alfalfa leaves were 15.4, 17.5 and 28.7 times more toxic to alfalfa root growth than were those from roots, stems and seeds, respectively. A high‐performance liquid chromatography (HPLC) analysis with nine standard compounds showed that the concentrations and compositions of allelopathic compounds depended on the plant parts. In leaf extracts that showed the most inhibitory effect on root growth, the highest amounts of allelochemicals were detected. Among nine phenolic compounds assayed for their phytotoxicity on root growth of alfalfa, coumarin, trans‐cinnamic acid and o‐coumaric acid at 10?3 m were most inhibitory. The type and amount of causative allelochemicals found in alfalfa plant parts were highly correlated with the results of the bioassay, indicating that the autotoxic effects of alfalfa plant parts significantly differed.  相似文献   

12.
Development of onion (Allium cepa L., cv. ‘Early Cream Gold’) seed under cool climate conditions in Tasmania, Australia occurred over a longer duration than previously reported, but similar patterns of change in yield components were recorded. In contrast to previous studies, umbel moisture content declined from 85 to 67 % over 57 days while seed moisture content decreased from 85 to 31 %. Seed yield continued to increase over the duration of crop development, with increasing seed weight compensating for seed loss resulting from capsule dehiscence in the later stages of maturation. Germination percentage was high and did not vary significantly from 53 to 77 days after full bloom (DAF), but mean germination time declined and uniformity of germination increased significantly over the same time period. The percentage abnormal seedlings declined with later harvest date, resulting in highest seed quality at 77 DAF. The results of this study suggest that the decision to harvest cool climate onion seed crops before capsule dehiscence will result in a loss of potential seed yield and quality.  相似文献   

13.
Jens Jensen 《Euphytica》1979,28(1):47-56
Summary The high-lysine gene in Risø mutant 1508 conditions an increased lysine content in the endosperm via a changed protein composition, a decreased seed size, and several other characters of the seed. The designation lys3a, lys3b, and lys3c, is proposed for the allelic high-lysine genes in three Risø mutants, nos 1508, 18, and 19. Linkage studies with translocations locate the lys3 locus in the centromere region of chromosome 7. A linkage study involving the loci lys3 and ddt (resistance to DDT) together with the marker loci fs (fragile stem), s (short rachilla hairs), and r (smooth awn) show that the order of the five loci on chromosome 7 from the long to the short chromosome arm is r, s, fs, lys3, ddt. The distance from locus r to locus ddt is about 100 centimorgans.  相似文献   

14.
G. H. Kroon 《Euphytica》1994,76(1-2):125-125
Summary K x vadensis is a hybrid of K. blossfeldiana and K. marmorata obtained after doubling the number of chromosomes.  相似文献   

15.
[Objectives]This study aimed to establish a QAMS(quantitative analysis of multi-components by single-marker)method for simultaneous determination of four phenol...  相似文献   

16.
Summary Avoidance of rust fungi that was based on poor appressorium induction was previously found in Hordeum chilense. In the present study 95 accessions of Triticeae were screened for avoidance of Puccinia hordei. The percentage of appressorium formation per germinated spore ranged from 6 to 90%. On none of the 41 accessions of Aegilops, Agropyron, Elymus, Secale, Thinopyrum or Triticum studied was the rate of appressorium formation lower than 25%. Lower rates of appressorium formation were, however, found on accessions of wild barley species Hordeum brachyantherum, H. marinum, H. parodii and H. secalinum. Its implications in cereal breeding are discussed.  相似文献   

17.
P. A. York  R. Cook 《Euphytica》1989,43(1-2):135-141
Summary Reactions of 13 grasses to Meloidogyne naasi varied with species; ryegrasses, fescues and their hybrids were generally susceptible and cocksfoot and timothy resistant. Marked variation in host resistance levels occurred between genotypes within cultivars.Selection of single plants, followed by tests on replicate tillers, identified resistant and susceptible genotypes in both Italian and perennial ryegrass cultivars. Resistant plants had few nematode-induced galls and fewer females and eggs than susceptibles. There was more or less continuous variation, with many genotypes intermediate between extremes of resistance and susceptibility. Selected resistant and susceptible genotypes are of use in assessing variation in nematode populations and as controls for breeding and selection programmes.  相似文献   

18.
Lentil production is limited by lack of moisture and unfavorable temperatures throughout its distribution. Waterlogging and salinity are only locally important. Progress has been made in breeding for tolerance to drought through selection for an appropriate phenology and increased water use efficiency and in breeding for winter hardiness through selection for cold tolerance.The diseases rust, vascular wilt, and Ascochyta blight, caused by Uromyces viciae-fabae, Fusarium oxysporum f. sp. lentis, and Ascochyta fabae f. sp. lentis, respectively, are the key fungal pathogens of lentil. Cultivars with resistance to rust and Ascochyta blight have been released in several countries and resistant sources to vascular wilt are being exploited. Sources of resistance to several other fungal and viral diseases of regional importance are known. In contrast, although the pea leaf weevil (Sitona spp.) and the parasitic weed broomrape (Orobanche spp.), and to a lesser extent the cyst nematode (Heterodera ciceri), are significant yield reducers of lentil, no sources of resistance to these biotic stresses have been found. Directions for future research in lentil on both biotic and abiotic stresses are discussed.  相似文献   

19.
Herbage yield trials are necessary to test if candidate varieties are well suited for organic conditions. In order to elucidate a particular suitability for organic conditions, we run such trials in parallel under both organic and conventional conditions. Here, we report on second and third year results of the sowings 2004 and 2005. These trials are part of a targeted breeding programme for organic conditions. Irregular colonisation of pure grass plots with adventitious plants, in particular white clover, was recognized as a major constraint to the quality of the results obtained under organic conditions. The coefficients of variance in dry matter yield almost doubled when compared to conventional trials, and significant differences in annual yield among varieties were rare. However, when herbage yield was corrected for the estimated fraction of adventitious plant colonization at each cut, the number of instances with statistically significant differences for annual yield among varieties increased more than fourfold. Dry matter yields under organic and conventional conditions were significantly and positively correlated. However, analysis of variance showed a significant culture type by variety interaction for annual dry matter yield in 12 out of 24 trials. When diploid and tetraploid varieties of the same Lolium species were tested in one common trial, only tetraploid varieties were identified as being particularly well suited for organic conditions, while in these trials, the great majority of apparently poorly suited varieties were diploid. This suggests that breeding tetraploid Lolium varieties is promising when aiming at a favourable response to organic agriculture.  相似文献   

20.
Summary Six pear and five apple trials were carried out to ascertain the outcome of combinations of compatible pollen (C) with self (S) or incongruous pollen (I) as to the pollination index (PI=seeds/pollinated flower). The PI of the mixture C+I (1:5) was consistently depressed as compared to that of the control C. The results of the double pollinations S/C and I/C were affected by the temperature at pollination; their PI's at <15°C were twice as high as those at >15°C, being well above and below the PI of C in the former and latter case respectively. The opposite was true for the C/S combination, the PI of which increased with the pollination temperature; the PI of C/I did not differ much from the PI of C, irrespective of temperature. The conclusion was reached that the interaction previously and presently found between compatible and self-incompatible pollen also exists to a fair extent between compatible and incongruous pollen. However, in pear neither the mentor nor the pioneer pollen technique proved to aid its hybridization with apple, the formation of self seed was not observed either. In apple the production of apple × pear hybrids was likewise doubtful, but the double pollinations S/C and C/S formed 4–10% self seed.  相似文献   

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