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莲藕汁饮料并非调味品,本刊予以刊登此文主要因为: 1.为企业开拓经营范围提供参考资料,企业技术条件基本上均可生产此类产品; 2.此类饮料有可能成为某些新调味品之原配料; 3.莲藕中含有大量淀粉,可加以综合利用,作为酿造制品的淀粉质原料的代用品,亦可经发酵制成酒类饮品; 4.藕渣中含有的膳食纤维可用以生产保健食品; 5.由此启发,可将枸杞等制成保健饮料、保健酒等系列产品,等待人们去开发利用的原料必然不少。 归纳为一句话,不少企业正在企图扩大经营范围以摆脱困境,由此看来,对于一个有远见的、有胆识的,有敬业精神的企业家来说,在解放思想,突破陈旧的经营观念的束缚后,在摆脱困境方面,应该还是大有可为的! 相似文献
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莲藕马蹄复合饮料的研制 总被引:1,自引:0,他引:1
李洪辉 《广州食品工业科技》2001,17(1):47-48,52
研究了莲藕、马蹄复合饮料的制作过程,并对生产工艺技术进行了探讨。就莲藕、马蹄复合饮料的生产工艺技术进行介绍,可供有关科技人员参考。 相似文献
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藕花发酵酒饮料的研制 总被引:1,自引:3,他引:1
以莲藕和莲花为原料,通过根霉、黑曲霉和酵母混菌发酵,制得风味宜人、具有保健功能的酒饮料。确定了生产的主要技术条件为:莲藕与莲花质量比100:8、藕花复合原汁浓度50%、霉菌接种量7%、前发酵时间22h、前发酵温度28℃、酵母接种量5%、后发酵时间52h、后发酵温度32℃、蔗糖添加量5%。 相似文献
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采用响应面分析法(RSM)优化莲藕渣醋的发酵工艺条件。在初始酒精含量、醋酸杆菌接种量、发酵时间3个因素的单因素实验基础上,采用Box-Behnken实验设计,通过响应面分析,对莲藕渣醋的发酵工艺条件进行优化。结果表明,发酵温度为30℃时,莲藕渣醋的最佳发酵工艺条件:初始酒精度8.8%、接种量7.3%、发酵时间为6 d。在此条件下莲藕渣醋的总酸为56.3 g/L,与理论预测值56.43 g/L接近。经此工艺所制得的莲藕渣醋,呈亮丽的橘黄色,醋酸含量适中,维生素C含量较高,重金属和微生物指标检测合格。 相似文献
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Junbo Liu Min Zhang Shaojin Wang 《Journal of the science of food and agriculture》2010,90(14):2482-2489
BACKGROUND: Lotus root beverage is commonly made from raw lotus root (RLR). However, RLR production is strictly limited, because it is prone to decomposition and browning after its short harvest season. In this study an innovative beverage was prepared from full lotus root powder (FLRP) as a substitute for RLR in an attempt to solve this problem. RESULTS: The components of FLRP basically corresponded to those of RLR, but there was some loss of heat‐labile compounds. Using differential scanning calorimetry, a gelatinisation temperature range of 57.08–67.80 °C was determined for FLRP with an average particle size distribution of 70 µm. The optimal conditions for enzymatic treatment of FLRP beverage were determined by response surface methodology as an enzyme concentration of 2.2 g kg?1 at 53 °C for 86 min. Turbidity decreased from 1082 to 280 nephelometric turbidity units following enzymolysis. Properties of FLRP beverage were also studied and a qualitative comparison of flavour compounds between RLR and FLRP beverages was made by electronic nose. CONCLUSION: Basic flavour compounds were consistent and flavour radar plots had approximately the same shape, area and proportion when all ingredients were identical apart from FLRP and RLR. Therefore, in terms of flavour, FLRP beverage appears to be a feasible substitute for RLR beverage. Copyright © 2010 Society of Chemical Industry 相似文献
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水煮藕片的加工工艺优化 总被引:1,自引:0,他引:1
针对水煮藕片在储藏过程中容易发生的褐变现象,研究了不同加工工艺对水煮藕片褐变的影响,从而对其加工工艺进行优化.最适方案为漂烫温度为100℃,漂烫时间为1 min,汤汁pH为6. 相似文献
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