By the emergence of Homo habilis around 2.6 million years ago, early human settlements were typically littered with the debris of stone tools that were most likely used in food production. There is evidence of tools that were used for hunting, skinning, crushing, slicing, and grinding. These earliest tools were chipped and flaked from pieces of stone to create objects that had both an edge and a point. As tools evolved and became more specialized, they became increasingly focused on specific aspects of food procurement and production. Unfortunately, relatively little study has been done on tool production and its relationship to food preparation. Historically, utensils and food preparation have received little attention in scholarly research, likely because daily food preparation is part of domestic work, frequently associated with women, and often occurring as a private household activity. As archaeologists have somewhat recently turned their attention to the evolution of food production tools, they have begun to note interesting regional cultural patterns. Recent studies of grinding tools in the Near East, where cereal production first emerged, have called attention to “untapped potential in the understanding of food production” (Ebeling and Rowan 2004, 115). Archaeologist Jennie Ebeling and her colleague Yorke Rowan have studied the evolution of grinding stones in the Near East from the Upper Paleolithic period (38,000–8000 BCE) into the Iron Age (1200–1000 BCE). Using a diverse collection of evidence, including excavated artifacts and archaeological sites, tomb paintings, written sources, and even ethnographic studies, they have formed a better understanding of the role of stone grinding tools in ancient Near Eastern food production. The earliest stone grinding tools were of two basic types: an earlier form consisting of mortars, deep concave bowl-like surfaces, paired with pestles, small oblong-shaped hand grinders (see Figure 14.3); and a later form that featured hand stones and grinding slabs (see Figure 14.4). Using residue studies, the chemical analysis of small amounts of materials left intact on surfaces, Ebeling and Rowan’determined that both types of grinding tools were used for not only nuts and cereals but also meat, bark, minerals, salt, and herbs. In some cases, they have been able to determine the origins of the grinding materials, which include locally sourced stone and much-sought-after basalt, a rugged igneous rock that resists the type of degradation that would leave small flakes of debris in the meal. Ebeling and Rowan's study of grinding tools revealed a great deal about life in the Near East. By the emergence of the Neolithic Period around 10,000 BCE, some stone tools were beginning to be decorated with distinct geometric patterns and fashioned with pedestaled feet, developments in art and adornment that likely indicate emerging differences in social status between families. Dental and skeletal studies shed further light on the use of these tools. Dental decay accelerated during the Neolithic Period, suggesting increased consumption of carbohydrates such as cereal grains, which convert to sugar during the digestive process. Additionally, skeletal wear patterns (specifically compressed toes, which distort the alignment of the foot) are evident on the remains of women and young girls, most likely indicating that females were doing extensive daily work grinding cereals. Figure 14.3 Mortars and pestles were some of the earliest stone grinding tools. (credit: Bugil/Wikimedia Commons, Public Domain)

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