CN117110233A - 一种含xn2测控释物质氧化活性的肉类酶解宠物粮工艺 - Google Patents
一种含xn2测控释物质氧化活性的肉类酶解宠物粮工艺 Download PDFInfo
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- CN117110233A CN117110233A CN202310678892.XA CN202310678892A CN117110233A CN 117110233 A CN117110233 A CN 117110233A CN 202310678892 A CN202310678892 A CN 202310678892A CN 117110233 A CN117110233 A CN 117110233A
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Abstract
本发明属酶解工艺领域,本发明提供了种含XN2测控释物质氧化活性的肉类酶解宠物粮工艺,包括选择取上清液一定量加入一定数量的磷脂酰胆碱搅拌均匀测试过程,根据测控释物质在酶解工艺中过滤液回收率和粘度值变化情况本发明至少具有提高对疏水基团的裂解,防止腐化,协助优化宠物粮的抗感染助消化,提高快速发育作用,调节酶解与测控释物.本发明宠物粮比普通的宠物粮对宠物的生长发育有倍率提速,本发明的方法适用性强,可推广性好。
Description
技术领域
本发明属酶解工艺领域,尤其涉及一种抗氧的鸡肉酶解宠物粮及其制备工艺
背景技术
蛋白质的肽氨基酸只有分解为需要的小分子才有益于宠物的消化,现有的蛋白质分解大多采用酶解或美拉德反应,美拉德反应亦称非酶棕色化反应,是广泛存在于食品工业的一种非酶褐变。是羰基化合物(还原糖类)和氨基化合物(氨基酸和蛋白质)间的反应,但流程阶段经过复杂,对宠物粮来说反应过程多变,酶法水解主要是蛋白酶作用于蛋白质结构中的特定部位进行切割分解,分解为小分子肽或游离氨基酸。大多数动物、微生物蛋白质都可用单一酶或者多种酶协同作用进行酶解,但是酶解对水解疏水性氨基酸基团的酶种类、选择受限,无法完成对对疏水基团的良好裂解,现有的宠物粮还存在消化慢变质快的缺陷,对此,宠物粮需上述影响发展的问题亟待解决。
发明内容
为了实现上述至少一问题,本发明提供了一种抗氧化活性的肉类酶解宠物粮的制备工艺,一种测控释物质测控酶解工艺过程的方法,包括选择取上清液一定量加入一定数量的磷脂酰胆碱搅拌均匀测试过程,根据测控释物质在酶解工艺中过滤液回收率和粘度值变化情况,用测控释物质XN2到所述测控释物质测试酶解中铜离子状态方法中,将XN2过滤测试后的过滤物烘干恒重后记为XN2SB,取XN2SB进行红外光谱测试,结合在测控释物质的基础性能测试方法中所述测控释物质在酶解结束后,取上清液浓缩检测镁离子存在情况,判断包括铜的控出、镁或氨基酸在酶解工艺中控放参与的情况;所述的测控释物质XN2的制备,在XN1的基础上与XN1不同的是将丙烯酸、烯丙基硫脲、形成含结构式Ⅰ成分的测控释物质按质量比20:3:0.3加入到含甲酰胺的水溶液中,在40-80度的条件下反应生成XN2,
本发明的有益效果:本发明至少具有提高对疏水基团的裂解,防止腐化,协助优化宠物粮的抗感染助消化,提高快速发育作用,本发明的宠物粮比普通的宠物粮对宠物的生长发育有倍率提速,本发明加不同测控释物工艺过程产出的宠物粮的保质期和抗氧化性比普通宠物粮提高了至少约半年,本发明的方法适用性强,可推广性好,本发明进一步效果为调节酶解的与测控释物对应调节,本发明整体结构中的测控释物质进一步地具有包括控出离子同步的控放调节物的作用。
附图说明
图1:测控释物质乳液状态的电镜图;
图2:含结构式Ⅰ的测控释物质做红外检测图谱;
图3:测控释物质XN2过滤测试后的过滤物烘干物XN2SB的红外光谱图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。
一种抗氧化活性的肉类酶解宠物粮的制备工艺,称取预处理过的肉或动物内脏,按料比1:5加入蒸馏水,用高速粉碎均质机粉碎均质,调节溶液pH4-10,控制温度40-70℃,然后按加入水量3-5%的酶形成水解液,水解过程中再次加入测控释物质、酶,调节水解条件继续水解至所需上清液,取上清液制粉,然后按需要配置其它营养添加物质构成宠物粮,所述酶包括胰酶、胰凝乳蛋白酶组氨酸脱羧酶,以提高对疏水基团的裂解,防止腐化,协助优化宠物粮的抗感染助消化,提高快速发育作用,所述的酶还包括蛋氨酸腺苷转移酶,蛋氨酸分解酶,所述其它所需物质包括抗坏血酸棕榈酸酯、二氢吡啶,虾青素。
所述再次加入测控释物质过程包括在酸性条件下加入或在碱性条件下加入或在酶解反应后释放或在加入后立即释放或加入后到另一个水解段释放的过程等根据控放分子参数协调控放的过程,所述测控释物质包括烯丙基硫脲或丙烯酸及其盐、选择长链烷烃或氨基酸或长链吡啶或氨基残基吡啶中的至少一种反应形成,如丙烯酸钠与氨基酸反应形成,如烯丙基硫脲、丙烯酸、长链烷烃反应构成以实现对包括铜在内的过渡金属的控出,进一步地调节酶解的与测控释物调节,本发明整体结构中的测控释物质进一步地具有包括控出离子同步的控放调节物的作用,所述酶解反应后还包括加入如色氨酸、胱氨酸、半胱氨酸等物质的过程。
所述的测控物质包括丙烯酸、烯丙基硫脲、硒蛋氨酸反应生成,或所述测控物质烯丙基硫脲,丙烯酸、长链烷烯烃吡啶反应生成包含如下结构式Ⅰ的物质,所述长链烷烯烃吡啶包括含吡啶的组氨酸镁残基物质,含烷基蛋氨酸酯物质,所述长链吡啶包括含长链烷基的吡啶,所述残基吡啶包括含吡啶的组氨酸镁残基,所述含长链烷烯烃吡啶的物质还包括与磷脂酰胆碱组分搭配,
以下说明测控释物质XN的制备过程
所述的测控物质包括丙烯酸、烯丙基硫脲、硒蛋氨酸反应生成物质的制备,将丙烯酸、烯丙基硫脲、硒蛋氨酸按质量比20:3:1加入到水溶液中,在1.2倍煤油中加入质量比3:1私盘60和吐温60,将水溶液加入煤油中搅拌成乳液和除氧加入过硫酸铵催化反应不在放热时,则形成了聚合高分子乳液,取乳液样品电镜观察,由电镜图1可知乳液的粒径为1200nm多,将反应后的乳液破乳,将破乳后粘稠状物质烘干恒重粉碎记为测控释物质XN1,用取离子水配置0.3%的XN1溶液,用毛细管测试粘度N换算后得到粘度值为9mpa.s,计算分子量的约230万,测试的控制到的优选分子量为200万的状态有利于保持过滤粒径。
进一步地,所述测控物质烯丙基硫脲,丙烯酸、长链烷烯烃吡啶反应生成包含如下结构式Ⅰ的物质的制备,或者包括含吡啶的组氨酸镁残基物质制备、含烷基蛋氨酸酯物质的制备,
具体的,第一步:含吡啶的组氨酸镁残基物质制备,配制3%的氯化镁溶液,调节配合pH6.9-9出现沉淀,向其中加入3-10g碳酸铵后低温15-40度,加入组氨酸直至沉淀出现溶解,碳酸镁晶体具有体积小于氢氧化镁微沉淀,进一步地,碳酸镁微溶物与氢氧化镁沉淀形成微沉淀平衡,测试上清液pH为6-7,取上清液保持pH在7.1-9加入镁试剂变色不明显,调节pH到9.5,出现蓝色浑浊,由酸碱变化和盐色变化说明上述反应形成了镁离子的羧酸基络合,也印证氨基酸上述条件下的氨基正离子,用通用的EDTA法滴定,出现了红色,观察浑浊不明显进一步证明上述不同羧基络合和EDTA不同络合的在不同ph中的稳定性不同,说明组氨酸镁形成;向上清液中滴加酸有气体放出,表明有碳酸镁存在,然后在N,N'-二异丙基碳二亚胺脱水和二氯甲烷溶剂条件下,在上清液中加入5-乙烯基甲酸吡啶加热反应,反应液分离处理后,用上清液加热后再取上清液烘干消除未反应的碳酸镁影响,取少量烘干物配成溶液加入镁试剂Ⅰ加入一水合氨反应不明显,另取烘干物配成溶液加酸调节至ph6以下反应数分钟,再次加入镁试剂Ⅰ加入一水合氨,加热后出现紫红色,测试可能形成的含吡啶的组氨酸镁残基;
第二步:含烷基蛋氨酸酯物质的制备:可以将硒蛋氨酸,二(羟乙基)甲基十二烷基氯化铵混合后低温加DCC(二环己基碳二亚胺),然后将DMAP(4-二甲基胺吡啶)配成溶液一滴一滴的缓慢加入,反应放热停止后,固液分离提纯,用提纯物质配成1:1溶液,取少量提纯溶液加入酸性酚酞溶液显示无色,加热后出现红色,确定酯基的存在,进一步地,本发明在需要时基团保护,如用Boc保护氨基在DCC/DMAP作用下发生酯化反应,反应结束后用三氟乙酸脱除保护后得到产物;
第三步:长链烷烯烃吡啶的制备,将含吡啶的组氨酸镁残基物质与含烷基蛋氨酸酯物质以质量比1:2加入含乙醇酰胺的水溶液中,氮气密闭调节下加热反应至溶液成膏状,减压蒸馏除去溶剂,形成含结构式Ⅰ成分的测控释物质,将丙烯酸、烯丙基硫脲、形成含结构式Ⅰ成分的测控释物质按质量比20:3:0.3加入到含甲酰胺的水溶液中,同测控释物质XN1制备过程,在40-80度的条件下以乳化反应方式生成结构式Ⅰ的测控释物质
将含结构式Ⅰ的测控释物质做红外检测图谱如图,在1600cm-1处的峰型弱说明烯烃双键基本打开,3500cm-1,2690cm-1,1690cm-1羧基的特征吸收说明丙烯酸存在,1110cm-1中强峰、
700、800cm-1左右尖细弱峰为组氨酸特征,1540处为N取代吡啶的特征吸收,900-1300cm-1出现了硫脲峰,3530—3280cm-1蛋氨酸的氨基的吸收峰,3600cm-1羟基吸收峰,2900cm-1,1660cm-1,1300cm-1处为二(羟乙基)甲基十二烷基氯化铵特征峰,由上式出现了羧酸,吡啶,烷基等集团。由此可知,含结构式Ⅰ的物质得长链烷烯烃吡啶生成,也用图像的形式说明了测控释物质上述制备过程中相应物质的生成,需要说明的是,含吡啶的组氨酸镁残基物质和含烷基蛋氨酸酯物质可单独可配合使用。
第四步,测控释物质XN2的制备,在XN1的基础上与XN1不同的是将丙烯酸、烯丙基硫脲、形成含结构式Ⅰ成分的测控释物质按质量比20:3:0.3加入到含甲酰胺的水溶液中,在40-80度的条件下反应生成XN2,取乳液样品电镜观察,由电镜数据可知为1100nm,将0.3%的XN2配置成离子水溶液,用毛细管测试粘度N换算后得到粘度值为7mpa.s,计算分子量约228万,与XN1性能不同的是,0.3%的XN2物质的溶液中加入0.1%磷脂酰胆碱或0.01%K12后测试粘度变为10mpa.s,而用毛细管测试分子量为229万,粘度变大而分子量没有变化,粘度变化的原理是磷脂酰胆与长链烷基和吡啶环分子间物理缔合,使物理变化引起的粘度变化而分子量未变化,该作用有益于酶解反应物质的控制输出和测试,如粘度变化有益加入和安全的过滤分离了析出。
以下说明本发中涉及的一种铜离子催化测控释物质XN的基础性能测试方法
首先,优选用XN1做铜离子催化分解性测试,称取蒸馏水放入相同的玻璃烧杯SB1和玻璃烧杯SB2中,加入10mg/kg氧化铜于SB1、加入100mg/kg氧化铜于SB2中,然后每个烧杯调节溶液pH4.5,控制温度60℃,然后都按加入水量3%的等重量份的胰酶、胰凝乳蛋白酶、组氨酸脱羧酶水解1h形成水解液,取两烧杯中的水解液的上清液分别加入0.05%XN1水解0.5h后调节ph至8水解0.5小时,分别取SB1和SB2上清液100g,分别用不超过1um孔径的滤纸过滤,承接滤液称量重,SB1上清液过滤重量为93.6g,SB2上清液过滤重量为93.7,SB1上清液过滤的回收率SB1 HS为93.6%,SB2上清液过滤的回收率SB2HS为93.7%,两者的回收率都在83+3以上,说明SB1烧杯XN1基本没有降解成1000nm下的小分子,SB2烧杯XN1可能发生有降解成小于1000nm的部分;
其次,分别取SB1和SB2上清液过滤后的滤纸用乙醇脱水清洗后,将过滤物烘干恒重后记为XN1 SB1和XN1 SB2,取XN1 SB1和XN1SB2配置0.3去离子水溶液,用毛细管测试粘度N换算后得到粘度值分别为XN1SB1N为8.9mpa.s,XN1SB2N为6mpa.s,计算XN1SB1和XN1SB2分子量值分别为XN1SB1F为226万和XN1SB2F为132万,另取XN1SB1和XN1SB2样品10g,放入马弗炉中在500℃灼烧至恒重后取出冷却至室温,分别加入硫酸溶液溶解后调节pH成中性的溶液10g,分别向溶液中加0.5g氨水出现蓝色,用手持智能色度仪测试色度CD的值两者的色度值XN1SB1CD和XN1SB2CD分别为0.05度和0.43度,
最后,对比测试,模拟动物体中铜离子存在的基准量配置含10mg/kg的铜离子,加入硫酸溶液溶解后调节pH成中性的溶液10g,分别向溶液中0.5g氨水出现蓝色,用手持智能色度仪测试色度CD的值为0.052度,与上述对应情况下端CD值0.05度基本接近,由对比测试说明测试数据回归准确性较高,也印证了铜以离子存在,以及控释物质对于铜的结合,铜离子存在量,上述环境中铜离子对控释物质降解存在影响。
由以上可知,在上述方案条件下的XN1物质上清液过滤回收率结合上述方案条件能对XN1分子量和粘度有影响,进而速判断本发明的酶解反应是否出现超标分解状态的铜离子,当XN分子量小于200万、上清液过滤回收率大于93.6%说明存在XN分子过快降解,说明铜以离子状态存在较多。当XN分子量大于226万、上清液过滤回收率小于93.6%说明XN分子降解在基本范围;
进一步的说明可能存在组氨酸脱羧酶对CuPZn-SOD的分解,判段离子含量情况。进一步地,可以根据XN1分子量和粘度判断上述条件下包括铜在内的离子的控出情况和酶解反应情况,进一步地,由以上数据分析,结合百分比数量换算,可知在上述方案的条件下,XN1分子量和粘度与铜离子控出情况近线性关系,结合试验测试评上述条件下铜离子对分子量和粘度的影响的比重,在XN1物质上清液测试过滤回收率小于93.6%而分子量大于200情况下,优选根据以下公式预以下公式在预判上述条件下铜离子的控出值的数据范围M=(44XN1 SB1 N/89)+(28XN1 SBF/113),以实现判断分子量大小或判断酶解情况或根据对应的参数公式判断分子量。
以下说明根据测控释物质XN参与酶解工艺过程,过程中用上清液过滤液回收率判断蛋白分解情况,然后结合物质XN参与酶解工艺后的粘度值,物质XN参与酶解工艺后的包括分子量在内的分子参数判断包括酶解工艺中铜的离子状态情况或测控酶解工艺过程的情况,如酶解工艺蛋白水解是否彻底等。
具体的包括优选物质XN1测试酶解中铜离子状态方法:称取预处理过的肉或动物内脏、肉优选鸡肉来源超市购买,按料比1:5加入蒸馏水,用高速粉碎均质机粉碎均质,调节溶液pH4.5,控制温度60℃,然后按加入水量3%的比例加入以下等重量份的胰酶、胰凝乳蛋白酶、组氨酸脱羧酶,水解1h形成水解液,取水解液的上清液加入0.05%XN1水解0.5h后调节ph至8水解0.5小时,取上清液100g,用不超过1um孔径的滤纸过滤,承接滤液称量重量89.2g,回收率XN1 SBHS为90.3%,考虑过滤损失,回收率93以上,说明大部分鸡肉蛋白水解彻底,取过滤后的滤纸用乙醇脱水清洗后,将过滤物烘干恒重后记为XN1 SB,取XN1 SB配置0.3去离子水溶液,用毛细管测试粘度N换算后得到粘度值为XN1 SBN为8.6mpa.s,计算上述过程中XN1物质的分子量约212万,根据以下判断:当XN分子量小于200万、上清液过滤回收率大于93.6%说明存在XN分子过快降解,说明铜以离子状态存在较多,说明组氨酸脱羧酶水解作用可能强烈。当XN分子量大于226万、上清液过滤回收率小于93.6%说明XN分子降解在基本范围;由此可知酶解工艺中出现了稍多的离子状态铜,可能组氨酸脱羧酶对CuPZn-SOD的分解引起可能工艺过快氧化引起。
包括用物质XN2测试酶解中铜离子状态方法或测控酶解工艺过程的情况:在同等条件下用测控释物质XN1测试方法的基础上,与物质XN1测试不同的是,可选择取上清液100g,加入0.1%磷脂酰胆碱搅拌均匀测试,以下数据是在没有磷脂酰胆碱作用下测试得到,通过物质XN1测试方法测试得到物质XN2的过滤液回收率XN2SBHS为89.7%,物质XN2参与酶解工艺后的粘度值为XN2SBN为6.5mpa.s,物质XN2参与酶解工艺后的分子量约220万,
由以上数据可知,物质XN2在酶解工艺中过滤液回收率降低,物质XN2参与酶解工艺后的粘度值变小幅度较小,可能存在蛋白分解不彻底情况,粘度和分子量变化幅度小说明铜离子的存在,进一步说明但是没有到达与物质XN1测试时对应的结果,组氨酸脱羧酶水解作用可能微弱,由此根据以上数据,将物质XN2在上述测试中过滤测试后的过滤物烘干恒重后记为XN2SB,取XN2SB进行红外光谱测试,红外光谱如图3可知,出现了吡啶的特征峰,出现了二(羟乙基)甲基十二烷基的特征峰,出现了羧基,出现了硫脲,尤其是在300-600cm-1之间出现了铜络合物的峰,而1110cm-1中强峰、约700、800cm-1尖细弱组氨酸峰和3530—3280cm-1蛋氨酸的相关峰不明显,说明没有出现组氨酸镁残基,没有出现硒蛋氨酸,说明至少胰凝乳蛋白酶没有将烷基吡啶等疏水基团的裂解,该分子结构和相应阳离子基团结合具有抗胰凝乳蛋白酶在上述酶解环境中裂解的作用,在XN的基础性能测试方法中将XN1换成XN2酶解结束后,取上清液浓缩检测,用共知的镁离子测试出现了显示色,镁离子的存在,组氨酸镁残基缺失和镁的出现说明组氨酸脱羧酶发生了作用,说明存在铜的控出和镁和氨基酸的控放,进一步的说明在有抗性的情况下将组氨酸组团分解控放,后续组氨酸脱羧酶水解作用可能微弱或可能分子结构中的氨基酸释放后包括长连正电烷基在内的分子参数或结构对组氨酸脱羧等酶相应载体细菌发生了抑制,从而引起组氨酸脱羧酶性能减弱;
由上结果分析可知测控释物质XN2在上述酶解方案中的用法为,pH4.5阶段后期加入,跟有益于控制酶解彻底进行。更进一步地将XN2物质在碱性条件下加入或自控释放还具有吸附极性氨基酸的控出的作用,进而进一步结合铜离子的控出判断组氨酸脱羧等酶对SOD分解的检测,镁离子的控放还有益于评价蛋氨酸腺苷转移酶性能,本发明的测控释物质在参与酶解最终终完成后包括使加入测控释物质分离去除的过程。本发明的测控释物质在参与酶解工艺最终完成后包括使加入的测控释物质的需大分子部分分离去除的过程,用一定量的测控释物质XN2的溶液中加入磷脂酰胆碱或K12后测试变化的过程。
另外,本发明应用实例通过现实投放食用结果反馈,还体现在用本发明加不同测控释物参与工艺过程后产出的宠物粮,如包括所述测控释物质参与酶解工艺后非需测控物分离后的后按相关标准量制备的包括硒蛋氨酸,色氨酸、硒半胱氨酸抗氧物,肽链小分子,酶解产生的抗炎保健,促发育的有益因子或产物,抗坏血酸棕榈酸酯、二氢吡啶,虾青素,脂肪、糖类,维生素,色氨酸、胱氨酸、半胱氨酸在内的宠物粮,喂食不少于5只猫或狗的宠物,与同等条件下的普通宠物粮和同等实验条件做对比,用本发明测控释物XN1参于工艺制备的宠物粮比普通宠物粮生长发育速度提高了0.3倍,用本发明测控释物XN2参于工艺制备的宠物粮比普通宠物粮生长发育速度提高了0.5倍,本发明加不同测控释物工艺过程产出的宠物粮的保质期和抗氧化性比普通宠物粮提高了0.6年。
本发明属酶解工艺领域,尤其涉及一种抗氧化活性的肉类酶解宠物粮及其制备工艺,包括称取预处理过的鸡肉,按料比1:5加入蒸馏水,用粉碎机粉碎均质,调节溶液pH4-10,控制温度40-70℃,然后按加入水量3-5%的酶形成水解液,水解过程中再次加入测控释物质、酶,调节水解条件继续水解至所需上清液,取上清液制粉,然后按需要宠物粮,一种抗氧化活性的肉类酶解宠物粮,包括所述测控释物质参与酶解工艺后出现的有益产物,胰酶、胰凝乳蛋白酶组氨酸脱羧酶,硒蛋氨酸、硒半胱氨酸抗氧物,肽链小分子,酶解产生的抗炎保健,促发育的有益因子或产物,抗坏血酸棕榈酸酯、二氢吡啶,虾青素,脂肪、糖类,维生素,色氨酸、胱氨酸、半胱氨酸等,有益产物如硒蛋氨酸等,宠物粮的保质期和抗氧化性比普通宠物粮提高了至少约半年,本发明的方法适用性强,可推广性好。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (1)
1.一种抗氧化活性的肉类酶解宠物粮的制备工艺,其特征在于:一种测控释物质测控酶解工艺过程的方法,包括选择取上清液一定量加入一定数量的磷脂酰胆碱搅拌均匀测试过程,根据测控释物质在酶解工艺中过滤液回收率和粘度值变化情况,用测控释物质XN2到所述测控释物质测试酶解中铜离子状态方法中,将XN2过滤测试后的过滤物烘干恒重后记为XN2SB,取XN2SB进行红外光谱测试,结合在测控释物质的基础性能测试方法中所述测控释物质在酶解结束后,取上清液浓缩检测镁离子存在情况,判断包括铜的控出、镁或氨基酸在酶解工艺中控放参与的情况;所述的测控释物质XN2的制备,在XN1的基础上与XN1不同的是将丙烯酸、烯丙基硫脲、形成含结构式Ⅰ成分的测控释物质按质量比20:3:0.3加入到含甲酰胺的水溶液中,在40-80度的条件下反应生成XN2。
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