CN102342322B - 紫薯玉米粒乳酸菌乳饮料及其制备方法 - Google Patents

紫薯玉米粒乳酸菌乳饮料及其制备方法 Download PDF

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CN102342322B
CN102342322B CN 201110318634 CN201110318634A CN102342322B CN 102342322 B CN102342322 B CN 102342322B CN 201110318634 CN201110318634 CN 201110318634 CN 201110318634 A CN201110318634 A CN 201110318634A CN 102342322 B CN102342322 B CN 102342322B
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李华丽
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Hunan Shangyou Food Technology Co ltd
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Abstract

紫薯玉米粒乳酸菌乳饮料及其制备方法,提供了一种非酒精饮料的配方比例和制备方法。一种紫薯玉米粒乳酸菌乳饮料,原料的重量份配比为:发酵乳20份-30份,紫薯液40份-50份,紫玉米粒8份-10份,糖5份-7份;乳化剂0.1份-0.5份,悬浮剂0.1份-0.5份,由上述重量份配比的原料经酶解、发酵、调配、均质、灌装杀菌制备而成。本发明将动物蛋白于植物蛋白结合起来,可以减少过多食用动物蛋白对人体的不良影响,增加膳食纤维与维生素的摄入,有利于人体健康;营养丰富,富含花青素与硒等元素;其风味独特,口感饱满,醇厚紫薯乳液中包含粒粒玉米,且色泽鲜艳,一种纯天然的饮料。

Description

紫薯玉米粒乳酸菌乳饮料及其制备方法
技术领域
本发明涉及非酒精饮料,具体是一种紫薯玉米粒乳酸菌乳饮料及其制备方法。
背景技术
紫甘薯属于近年引进的新型甘薯品种,因其含有大量的花青素而呈现诱人的紫色。紫玉米富含硒元素,是世界卫生组织唯一认定的具有防癌抗癌功效的微量元素。紫甘薯和紫玉米都含有花青素,花青素是一种抗氧化剂,可以提高人体免疫机能,抑制诱癌物质的产生和减少基因突变,还可以降低血清中的转氨酶,预防高血压等心血管疾病。乳酸菌的发酵作用,能够充分利用牛奶的生物活性物质如有机酸、芳香物质、抗生物质、SOD、细胞壁外多糖、活性酶、乳酸菌增殖因子及乳酸菌等,对肌体功能有显著的调节作用。采用紫甘薯和紫玉米为原料,再添加与其营养成分互补的牛乳制成饮料,不仅具有紫薯、紫玉米和牛奶结合所形成的独特风味,并且增加了牛奶中的纤维素、维生素和多种微量元素,能提高人体免疫机能,促进食欲,增强肠蠕动和肌体代谢,经常饮用有利于人体健康。目前,已经有40余种酸奶饮料的技术方案及成品见诸于市场,但是,仍没有一种技术方案能够将紫甘薯和紫玉米制成乳酸菌饮料,以服务于人们的日常生活。
发明内容
本发明的目的在于提供一种紫薯玉米粒乳酸菌乳饮料及其制备方法,充分发挥紫薯紫玉米和牛乳的营养价值。
本发明所提出的技术方案将在下面与以展示和详细说明。
一种紫薯玉米粒乳酸菌乳饮料,其原料重量份配比为:
发酵乳          20份-30份;
紫薯液          40份-50份;
紫玉米粒        8份-10份;
糖              5份-7份;
乳化剂          0.1份-0.5份;
悬浮剂          0.1份-0.5份。
由上述重量份配比的原料经酶解、发酵、调配、均质、灌装杀菌制备而成。
所述糖是蔗糖、葡萄糖中的一种或几种。
所述乳化剂是单甘酯、海藻酸丙二醇酯和卡拉胶中的一种或几种。
所述悬浮剂是琼脂、海藻酸钠和黄原胶中的一种或几种。
一种紫薯玉米粒乳酸菌乳饮料的制备方法,其具体步骤如下。
制备紫薯液:
(1)将紫薯清洗去皮,去皮后浸入质量浓度为0.1%-0.15%的异抗坏血酸钠溶液中进行护色处理;
(2)取紫薯切成小块,放入蒸锅于90℃-100℃蒸7 min -10min,使其软化; 
(3)将蒸熟的紫薯与水按照质量比例为以1︰1的比例打浆,浆液采用淀粉酶酶解,过滤,得到紫薯液,备用。
制备紫玉米粒:
取紫玉米粒为原料,清洗,放入质量浓度为7%-10%的蔗糖溶液中,按照紫玉米粒与蔗糖溶液的质量比例为1︰2混合,煮沸保持10min-12 min,沥干冷却,备用。
制备发酵乳:
取牛奶,经净化、均质,采用130℃-135℃/5s-6s杀菌,42℃-43℃接种乳酸菌,保温发酵5.4h-5.6h,再经2℃-6℃后发酵10 h -12h,得到发酵乳,备用。
制备紫薯乳酸菌乳饮料:
在制备的发酵乳中按原料比例加入糖、乳化剂和悬浮剂,搅拌混匀,按原料比例加入紫薯液进行调配,再进行灌装,灌装同时放入备用紫玉米粒,摇匀使玉米粒悬浮,杀菌,即得到紫薯玉米粒乳酸菌乳饮料产品。
所述制备紫薯液的淀粉酶酶解步骤中,淀粉酶用量为每100kg浆液中加入0.2-0.4kg淀粉酶,酶活力4000U/g、酶解温度65℃-68℃、pH值6.5和酶解时间60min。
下面对本发明提供的紫薯玉米粒乳酸菌乳饮料的制备方法做进一步的解释和说明。
制备紫薯液:
选择个体肥大、无霉烂、无发芽、无机械损伤的紫薯,用清水洗干净修整后刮去表皮,去皮后立即浸入质量浓度为0.1%-0.15%异抗坏血酸钠溶液中进行护色处理。取紫薯切成1.5cm见方的小块,放入蒸锅于90-100℃隔水蒸7 min -10min,使其软化,并且可减少因水煮而流失的营养素。软化的紫薯质地变得松软,稍经压榨即可成泥状。将蒸熟的紫薯与水按照质量比例为以1︰1的比例打浆,浆液采用淀粉酶酶解,用量为每100kg浆液中加入0.2-0.4kg淀粉酶(酶活力4000U/g)、在酶解温度65-68℃、pH值6.5和酶解时间60min下进行酶解处理,经200目过滤,得到紫薯液,备用。
所述紫薯浆液在65-68℃下加入淀粉酶(100kg原料:0.2-0.4kg 淀粉酶),糊化时间为60min,以糖度不再变化为准。
本发明所述的玉米粒为速冻保鲜紫玉米粒。
本发明所述的牛奶为鲜牛奶或复原乳。
有益效果:本发明将动物蛋白于植物蛋白结合起来,可以减少过多食用动物蛋白对人体的不良影响,增加膳食纤维与维生素的摄入,有利于人体健康;营养丰富,富含花青素与硒等元素;其风味独特,口感饱满,醇厚紫薯乳液中包含粒粒玉米,且色泽鲜艳,是一种纯天然饮料。本发明方法可以生产出新型的酸乳饮料——紫薯玉米粒乳酸菌乳饮料,适用于各种规模的饮料生产企业。

Claims (5)

1.紫薯玉米粒乳酸菌乳饮料的制备方法,其特征在于,原料重量份配比为:
发酵乳          20份-30份;
紫薯液          40份-50份;
紫玉米粒        8份-10份;
糖                5份-7份;
乳化剂          0.1份-0.5份;
悬浮剂          0.1份-0.5份,
具体制备方法如下,
制备紫薯液:
(1)将紫薯清洗去皮,去皮后浸入质量浓度为0.1%-0.15%的异抗坏血酸钠溶液中进行护色处理;
(2)取紫薯切成小块,放入蒸锅于90℃-100℃蒸7 min -10min,使其软化; 
(3)将蒸熟的紫薯与水按照质量比例以1:1的比例打浆,浆液采用淀粉酶酶解,过滤,得到紫薯液,备用;
制备紫玉米粒:
取紫玉米粒为原料,清洗,放入质量浓度为7%-10%的蔗糖溶液中,按照紫玉米粒与蔗糖溶液的质量比例为1:2混合,煮沸保持10min-12 min,沥干冷却,备用;
制备发酵乳:
取牛奶,经净化、均质,采用130℃-135℃/5s-6s杀菌,42℃-43℃接种乳酸菌,保温发酵5.4h-5.6h,再经2℃-6℃后发酵10 h -12h,得到发酵乳,备用;
制备紫薯乳酸菌乳饮料;
在制备的发酵乳中按原料比例加入糖、乳化剂和悬浮剂,搅拌混匀,按原料比例加入紫薯液进行调配,再进行灌装,灌装同时放入备用紫玉米粒,摇匀使玉米粒悬浮,杀菌,即得到紫薯玉米粒乳酸菌乳饮料产品。
2.根据权利要求1所述紫薯玉米粒乳酸菌乳饮料的制备方法,其特征在于,所述糖是蔗糖、葡萄糖中的一种或几种。
3.根据权利要求1所述紫薯玉米粒乳酸菌乳饮料的制备方法,其特征在于,所述乳化剂是单甘酯、海藻酸丙二醇酯和卡拉胶中的一种或几种。
4.根据权利要求1所述紫薯玉米粒乳酸菌乳饮料的制备方法,其特征在于,所述悬浮剂是琼脂、海藻酸钠和黄原胶中的一种或几种。
5.根据权利要求1所述紫薯玉米粒乳酸菌乳饮料的制备方法,其特征是,所述制备紫薯液的淀粉酶酶解步骤中,淀粉酶用量为每100kg浆液中加入0.2-0.4kg淀粉酶,酶活力为4000U/g、酶解温度65℃-68℃、pH值6.5和酶解时间60min。
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CN103004988B (zh) * 2013-01-10 2014-02-12 四川省农业科学院农产品加工研究所 一种紫薯发酵产品的制备方法
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CN103461496A (zh) * 2013-08-15 2013-12-25 当涂县瑞龙果树种植专业合作社 一种红薯降血压牛奶饮料及其制作方法
CN103829186A (zh) * 2014-03-21 2014-06-04 南京飞马食品有限公司 一种蜂蜜紫薯宝的生产方法
CN104041770A (zh) * 2014-06-25 2014-09-17 四川光友薯业有限公司 一种紫薯精华液的提取方法、紫薯饮品及其加工方法
CN104472705A (zh) * 2014-11-26 2015-04-01 苏州苏东庭生物科技有限公司 一种紫薯酸乳饮料的加工方法
CN105104536A (zh) * 2015-08-28 2015-12-02 曾纪根 一种含酶解玉米粒的酸奶及其制备方法
CN105794968A (zh) * 2016-03-21 2016-07-27 湖南优蜜食品科技有限公司 一种紫色系列粗粮复合乳酸菌饮料及其制备方法
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CN107668427A (zh) * 2017-09-28 2018-02-09 河南丰之源生物科技有限公司 一种无蔗糖玉米紫薯汁及其制备方法
CN107691644A (zh) * 2017-09-30 2018-02-16 四川菊乐食品股份有限公司 一种含膳食纤维的复合紫色谷物发酵乳品及制备方法

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