CN103947889B - 蝇蛆饲料及其制备方法 - Google Patents
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- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 34
- 239000005416 organic matter Substances 0.000 claims abstract description 27
- 239000010794 food waste Substances 0.000 claims abstract description 14
- 238000000855 fermentation Methods 0.000 claims abstract description 8
- 230000004151 fermentation Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 13
- 244000063299 Bacillus subtilis Species 0.000 claims description 5
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 235000019750 Crude protein Nutrition 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
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- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000001413 amino acids Chemical class 0.000 abstract description 3
- 235000019629 palatability Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
本发明公开了一种蝇蛆饲料及其制备方法，该蝇蛆饲料由餐厨垃圾中提取的固体有机物质通过发酵制备，提高了固体有机物质内的氨基酸含量，增加了蝇蛆的适口性，发酵后的固体有机物质变成生物有机物质，效利用了餐厨垃圾。
Description
技术领域
本发明涉及蝇蛆饲料及其制备方法。
背景技术
餐厨垃圾含有10-12%固体有机物质，它具有鲜明的资源和废物的双重性，固体有机物质中含有丰富的蛋白质，蛋白质含量在31.5%（干基）。就国内餐厨垃圾处理而言，处理后的固体有机物质作为饲料供给养猪专业户喂猪；另一方法：处理后的固体有机物质采用厌氧发酵产沼气作为清洁能源。二种结果虽然具有很高的利用价值，但都存在一定的技术缺陷。首先将固体有机物质作为饲料，存在饲料的同源性和食物链问题，有关食品专家和学术界禁止呼声较高，国家农业部作为行政职能部门不予发放饲料生产许可证，如果再将固体有机物质开发成饲料具有一定的安全风险，加之社会对泔水猪的关注和痛恶之倾，会造成社会负面影响。其次将固体有机物质通过厌氧产沼气，虽然可以得到利用价值较高的清洁能源，但后续沼液处理技术及工艺复杂，工程投资高，运行成本大企业承受困难，极易造成二次污染。
发明内容
本发明的目的在于提供一种蝇蛆饲料的制备方法，将餐厨垃圾通过特定提取工艺和发酵工艺制备出综合性能优异的蝇蛆饲料，且提高餐厨垃圾的处理和转化效率，提高蝇蛆饲料的氨基酸含量，增强饲料的蝇蛆适口性。
为实现上述目的，本发明提供一种蝇蛆饲料，其PH值为7.62，其含水量为78.7%，其干基由如下重量份组分组成：
31.9重量份粗蛋白；
6.91重量份粗脂肪；
9.5重量份粗纤维；
11.96重量份灰分；
2.07重量份钙；
1.34重量份磷。
优选的，所述蝇蛆饲料，其色泽为浅黄色。
本发明还提供用于制备上述蝇蛆饲料的制备方法，包括如下步骤：从餐厨垃圾中提取固体有机物质；将固体有机物质发酵：加入占固体有机物质总重1%-3%的枯草芽孢菌培养基料，料温控制在54-56℃,发酵时间为70-74小时，即得蝇蛆饲料。
优选的，在固体有机物质发酵过程中，加入占固体有机物质总重2%的枯草芽孢菌培养基料，料温控制在55℃,发酵时间为72小时。
优选的，所述从餐厨垃圾中提取固体有机物质，包括如下步骤：收集餐饮垃圾；分离塑料瓶盖及杂物；磁选，分离金属物；粉碎；湿热水解；油水和固体分离，得到固体分离物即为固体有机物质。
本发明的优点和有益效果在于：提供一种蝇蛆饲料的制备方法，将餐厨垃圾通过特定提取工艺和发酵工艺制备出综合性能优异的蝇蛆饲料，且提高餐厨垃圾的处理和转化效率，提高蝇蛆饲料的氨基酸含量，增强饲料的蝇蛆适口性。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是：
本发明提供一种蝇蛆饲料，其PH值为7.62，其含水量为78.7%，其干基由如下重量份组分组成：
31.9重量份粗蛋白；
6.91重量份粗脂肪；
9.5重量份粗纤维；
11.96重量份灰分；
2.07重量份钙；
1.34重量份磷。
优选的，所述蝇蛆饲料，其色泽为浅黄色。
本发明还提供用于制备上述蝇蛆饲料的制备方法，包括如下步骤：从餐厨垃圾中提取固体有机物质；将固体有机物质发酵：加入占固体有机物质总重1%-3%的枯草芽孢菌培养基料，料温控制在54-56℃,发酵时间为70-74小时，即得蝇蛆饲料。
优选的，在固体有机物质发酵过程中，加入占固体有机物质总重2%的枯草芽孢菌培养基料，料温控制在55℃,发酵时间为72小时。
优选的，所述从餐厨垃圾中提取固体有机物质，包括如下步骤：收集餐饮垃圾；分离塑料瓶盖及杂物；磁选，分离金属物；粉碎；湿热水解；油水和固体分离，得到固体分离物即为固体有机物质。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
Claims (1)
1.蝇蛆饲料的制备方法，其特征在于，
所述蝇蛆饲料，其色泽为浅黄色，其pH值为7.62，其含水量为78.7%，其干基由如下重量份组分组成：
31.9重量份粗蛋白，
6.91重量份粗脂肪，
9.5重量份粗纤维，
11.96重量份灰分，
2.07重量份钙，
1.34重量份磷；
所述蝇蛆饲料的制备方法包括如下步骤：从餐厨垃圾中提取固体有机物质；将固体有机物质发酵：加入占固体有机物质总重2%的枯草芽孢菌培养基料，料温控制在55℃，发酵时间为72小时，即得蝇蛆饲料；
所述从餐厨垃圾中提取固体有机物质，包括如下步骤：收集餐饮垃圾；分离塑料瓶盖及杂物；磁选，分离金属物；粉碎；湿热水解；油水和固体分离，得到固体分离物。
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| CN105746888A (zh) * | 2016-03-04 | 2016-07-13 | 苏州洁威生物科技有限公司 | 蝇蛆培养料及其制备方法 |
| CN109007281A (zh) * | 2018-06-22 | 2018-12-18 | 苏州净瑞环保科技有限公司 | 鲜蛆长效保鲜方法及蝇蛆饲料制备方法 |
| CN108902447B (zh) * | 2018-06-22 | 2021-12-17 | 苏州锦瑞环境科技有限责任公司 | 疾病预防型蝇蛆喂养饲料、其制备方法及疾病预防性蝇蛆饲料 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073805A (zh) * | 2007-07-16 | 2007-11-21 | 陈五岭 | 餐厨垃圾的生物综合处理方法 |
| CN101816368A (zh) * | 2010-04-12 | 2010-09-01 | 湖北友芝友生物科技有限公司 | 餐饮食堂厨余物生物改性生产饲料的方法 |
| CN102731172A (zh) * | 2012-06-29 | 2012-10-17 | 浙江省长三角循环经济技术研究院 | 餐厨废弃物的处理工艺 |
| CN103736709A (zh) * | 2013-02-09 | 2014-04-23 | 山东华绿餐处科技股份有限公司 | 餐厨废弃物综合处理方法 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073805A (zh) * | 2007-07-16 | 2007-11-21 | 陈五岭 | 餐厨垃圾的生物综合处理方法 |
| CN101816368A (zh) * | 2010-04-12 | 2010-09-01 | 湖北友芝友生物科技有限公司 | 餐饮食堂厨余物生物改性生产饲料的方法 |
| CN102731172A (zh) * | 2012-06-29 | 2012-10-17 | 浙江省长三角循环经济技术研究院 | 餐厨废弃物的处理工艺 |
| CN103736709A (zh) * | 2013-02-09 | 2014-04-23 | 山东华绿餐处科技股份有限公司 | 餐厨废弃物综合处理方法 |
Non-Patent Citations (1)
| Title |
|---|
| 餐厨垃圾微生物发酵生产生物饲料的研究;庄禧懿等;《化学与生物工程》;20121231;第29卷(第1期);85-86,94 * |
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