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1. 发明授权

US10588331B2 Method for converting food waste and other biological waste into invertebrate feed 有权
公开(公告)号：US10588331B2
公开(公告)日：2020-03-17
申请号：US15528983
申请日：2015-07-29
申请人： River Road Research, Inc.
发明人： Radu Popa , Kenneth H. Nealson , Matthew Schechter
IPC分类号： A23K10/12 , A23K50/90 , B09B3/00 , B09B5/00 , A23K10/00 , C12M1/00
摘要： Biological waste such as food, organic or other biologically-derived waste is converted into shelf-stable and health-safe invertebrate feed. The method for converting includes pre-treating waste by fragmenting, reducing microbial contaminants, optionally amending with components that optimize fermentation, inoculating with microorganisms and mixing. Fermentation takes place in a bioreactor and produces fermentation leachate and solid fermentate. In the post-treatment steps, the solid fermentate is separated from the fermentation leachate. The solid fermentate is ground, dewatered and milled. The solid fermentate can be used as an invertebrate feed with or without further processing.

2. 发明申请

US20160130625A1 METHODS FOR PRODUCING MELANIN AND INORGANIC FERTILIZER FROM FERMENTATION LEACHATES 审中-公开
标题翻译：从发酵浸出液生产梅毒和无机肥料的方法
公开(公告)号：US20160130625A1
公开(公告)日：2016-05-12
申请号：US14896044
申请日：2014-06-05
申请人： RIVER ROAD RESEARCH, INC.
发明人： Radu Popa , Kennth H. Nealson
IPC分类号： C12P21/00 , C05D9/02 , C05D9/00 , C05B17/00 , C05C11/00
CPC分类号： C12P21/00 , C05B17/00 , C05C11/00 , C05D9/00 , C05D9/02 , C05F5/008 , C05F17/0009 , C05F17/0018 , C05F17/0027 , C05F17/0036 , C07K14/195 , C07K14/33 , C07K14/335 , C12N1/20 , C12P1/00 , C12P1/04 , C12P17/00 , C12P17/10 , C12P17/16 , C12P17/167 , C12P39/00 , Y02A40/212 , Y02P20/145 , Y02W30/43 , Y02W30/47
摘要： Melanin or inorganic fertilizers are produced from fermentation leachates or from low-cost nutrient-rich solutions. The method for producing the melanin or inorganic fertilizer comprises repetitive trophic cycling in the controlled conditions of primary and secondary bioreactors. Nutrients are cycled between microorganisms such as bacteria, yeast and fungi and black soldier fly larvae, Hermetia illucens. Polysaccharides are partly converted into natural melanins or inorganic fertilizer, which are difficult to biodegrade and hence accumulate in the bioreactors. The method can employ, as a source of nutrients, leachates produced from food waste or from sugar-rich liquid waste of the food industry. These leachates can be used raw or can be augmented with low-cost sugar-rich solutions such as molasses, hydrolyzed cellulose or starch. The method is inexpensive and does not require the use of expensive chemically-defined culture media.
摘要翻译：黑色素或无机肥料由发酵浸出液或低成本营养丰富的溶液生产。生产黑色素或无机肥料的方法包括在初级和次级生物反应器受控条件下的重复营养循环。营养物在微生物如细菌，酵母和真菌以及黑色士兵蝇幼虫Hermetia illucens之间循环。多糖部分转化为天然黑色素或无机肥料，难以生物降解，因此积聚在生物反应器中。该方法可以使用由食物废物产生的渗滤液或食品工业的富含糖的液体废物作为营养源。这些浸出液可以用于生产或可以用低成本的富含糖的溶液如糖蜜，水解纤维素或淀粉来增强。该方法便宜并且不需要使用昂贵的化学定义的培养基。

3. 发明授权

US08815539B1 Methods for producing melanin and inorganic fertilizer from fermentation leachates 有权
标题翻译：从发酵浸出液生产黑色素和无机肥料的方法
公开(公告)号：US08815539B1
公开(公告)日：2014-08-26
申请号：US13911927
申请日：2013-06-06
申请人： River Road Research, Inc.
发明人： Radu Popa , Kenneth H. Nealson
IPC分类号： C12P39/00
CPC分类号： C05B17/00 , C07K14/195 , C07K14/33 , C07K14/335 , C12P17/00 , C12P39/00
摘要： Melanin or inorganic fertilizers are produced from fermentation leachates or from low-cost nutrient-rich solutions. The method for producing the melanin or inorganic fertilizer comprises repetitive trophic cycling in the controlled conditions of primary and secondary bioreactors. Nutrients are cycled between microorganisms such as bacteria, yeast and fungi and black soldier fly larvae, Hermetia illucens. Polysaccharides are partly converted into natural melanins or inorganic fertilizer, which are difficult to biodegrade and hence accumulate in the bioreactors. The method can employ, as a source of nutrients, leachates produced from food waste or from sugar-rich liquid waste of the food industry. These leachates can be used raw or can be augmented with low-cost sugar-rich solutions such as molasses, hydrolyzed cellulose or starch. The method is inexpensive and does not require the use of expensive chemically-defined culture media.
摘要翻译：黑色素或无机肥料由发酵浸出液或低成本营养丰富的溶液生产。生产黑色素或无机肥料的方法包括在初级和次级生物反应器受控条件下的重复营养循环。营养物在微生物如细菌，酵母和真菌以及黑色士兵蝇幼虫Hermetia illucens之间循环。多糖部分转化为天然黑色素或无机肥料，难以生物降解，因此积聚在生物反应器中。该方法可以使用由食物废物产生的渗滤液或食品工业的富含糖的液体废物作为营养源。这些浸出液可以用于生产或可以用低成本的富含糖的溶液如糖蜜，水解纤维素或淀粉来增强。该方法便宜并且不需要使用昂贵的化学定义的培养基。

4. 发明申请

US20220017426A1 METHODS FOR PLANT GROWTH STIMULATION WITH FERMENTATION LEACHATES 有权
公开(公告)号：US20220017426A1
公开(公告)日：2022-01-20
申请号：US17488229
申请日：2021-09-28
申请人： River Road Research, Inc
发明人： Radu Popa , Kenneth H' Nealson
IPC分类号： C05B17/00 , C12P39/00 , C07K14/195 , C07K14/33 , C07K14/335 , C12P17/00 , C05F5/00 , C12N1/20 , C12P1/00 , C12P1/04 , C12P17/10 , C12P17/16 , C05F17/05 , C05F17/20 , C05F17/40 , C05F17/50 , C05C11/00 , C05D9/00 , C05D9/02 , C12P21/00
摘要： Primary leachate is used as a plant growth stimulant. A fermentation medium is fermented with a microbial culture in a bioreactor to produce a primary leachate comprising microorganisms derived from the microbial culture and/or naturally occurring microorganisms. The primary leachate is isolated from the bioreactor, diluted with water, and used to irrigate plants to reduce bacterial diversity and stimulate beneficial microorganisms in the rhizosphere around the plants. The fermentation medium may be organic waste, preferably food waste. A secondary leachate may also be used as a plant growth stimulant. The primary leachate is used to culture black soldier fly larvae with a substrate in a secondary processing bioreactor under suboptimal culture conditions, thereby producing secondary leachate. Melanin is extracted therefrom by acid precipitation. The secondary leachate is then diluted with water and used to irrigate plants, reducing bacterial diversity and stimulating beneficial microorganisms in the rhizosphere around the plants.

5. 发明授权

US10227626B2 Methods for producing melanin and inorganic fertilizer from fermentation leachates 有权
公开(公告)号：US10227626B2
公开(公告)日：2019-03-12
申请号：US14896044
申请日：2014-06-05
申请人： River Road Research, Inc.
发明人： Radu Popa , Kenneth H. Nealson
IPC分类号： C12P39/00 , C12P21/00 , C05B17/00 , C05C11/00 , C05D9/00 , C05D9/02 , C07K14/195 , C07K14/33 , C07K14/335 , C12P17/00 , C05F5/00 , C05F17/00 , C12N1/20 , C12P1/00 , C12P1/04 , C12P17/10 , C12P17/16
摘要： Melanin or inorganic fertilizers are produced from fermentation leachates or from low-cost nutrient-rich solutions. The method for producing the melanin or inorganic fertilizer comprises repetitive trophic cycling in the controlled conditions of primary and secondary bioreactors. Nutrients are cycled between microorganisms such as bacteria, yeast and fungi and black soldier fly larvae, Hermetia illucens. Polysaccharides are partly converted into natural melanins or inorganic fertilizer, which are difficult to biodegrade and hence accumulate in the bioreactors. The method can employ, as a source of nutrients, leachates produced from food waste or from sugar-rich liquid waste of the food industry. These leachates can be used raw or can be augmented with low-cost sugar-rich solutions such as molasses, hydrolyzed cellulose or starch. The method is inexpensive and does not require the use of expensive chemically-defined culture media.

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