Knowledge Resource Center for Ecological Environment in Arid Area
EXPERIMENTAL ARCHAEOLOGY AND NUTRITIONAL ASSESSMENT OF THE FRUIT OF MESQUITE (PROSOPIS FLEXUOSA): INFERENCES ABOUT THE PRESENCE OF MACROREMAINS IN ARCHAEOLOGICAL SITES | |
Llano, Carina1; Ugan, Andrew2; Guerci, Alejandra3; Otaola, Clara1 | |
通讯作者 | Llano, Carina |
来源期刊 | INTERSECCIONES EN ANTROPOLOGIA
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ISSN | 1850-373X |
出版年 | 2012 |
卷号 | 13期号:2页码:513-524 |
英文摘要 | Mesquite fruits Prosopis spp. are an important food resource for both humans and animals due to their high nutritional value, but key dietary components are unevenly distributed within the fruit. While carbohydrates occur in the soft, outer mesocarpo, proteins are found in the much harder seeds. This raises the potential for differences in processing costs, and may explain variation in the use of mesquite seeds described ethnographically. Here we report the results of a series of processing experiments that evaluate the nutritional value and time costs associated with increasing levels of mesquite processing (gathering and grounding) using traditional manos and metates. We show that while additional processing does lead to more protein in mesquite flour as seeds are broken down, differences in nutritional value are minimal, overall energetic value remains the same, and the high additional processing costs reduce energetic return rates. These results suggest that under most circumstances mesquite processed using these technologies would be done mostly to extract the carbohydrates. A comparison of residual plant parts from these experiments with similar plant macrofossils from regional archaeological sites suggest similar patterns of processing in the past, with an anthropogenic rather than natural origin for the recovered remains. |
英文关键词 | Nutritional composition Plant macroremains Experimental milling Prosopis flexuosa |
类型 | Article |
语种 | 西班牙语 |
国家 | Argentina ; Panama |
收录类别 | SSCI ; AHCI |
WOS记录号 | WOS:000321003900017 |
WOS关键词 | CHILENSIS MOL. STUNTZ ; FABACEAE ; DISPERSAL ; ALGARROBO ; PRODUCTS ; PROTEIN ; ANALOGY ; DESERT ; SEEDS |
WOS类目 | Anthropology ; Archaeology |
WOS研究方向 | Anthropology ; Archaeology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/173028 |
作者单位 | 1.Museo Hist Nat San Rafael, RA-5600 Mendoza, Argentina; 2.Smithsonian Trop Res Inst, Balboa, Ancon Panama, Panama; 3.Univ Nacl Cuyo, ICB, RA-5500 Mendoza, Argentina |
推荐引用方式 GB/T 7714 | Llano, Carina,Ugan, Andrew,Guerci, Alejandra,et al. EXPERIMENTAL ARCHAEOLOGY AND NUTRITIONAL ASSESSMENT OF THE FRUIT OF MESQUITE (PROSOPIS FLEXUOSA): INFERENCES ABOUT THE PRESENCE OF MACROREMAINS IN ARCHAEOLOGICAL SITES[J],2012,13(2):513-524. |
APA | Llano, Carina,Ugan, Andrew,Guerci, Alejandra,&Otaola, Clara.(2012).EXPERIMENTAL ARCHAEOLOGY AND NUTRITIONAL ASSESSMENT OF THE FRUIT OF MESQUITE (PROSOPIS FLEXUOSA): INFERENCES ABOUT THE PRESENCE OF MACROREMAINS IN ARCHAEOLOGICAL SITES.INTERSECCIONES EN ANTROPOLOGIA,13(2),513-524. |
MLA | Llano, Carina,et al."EXPERIMENTAL ARCHAEOLOGY AND NUTRITIONAL ASSESSMENT OF THE FRUIT OF MESQUITE (PROSOPIS FLEXUOSA): INFERENCES ABOUT THE PRESENCE OF MACROREMAINS IN ARCHAEOLOGICAL SITES".INTERSECCIONES EN ANTROPOLOGIA 13.2(2012):513-524. |
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