The Farming Economy in South and Central Sweden during the Bronze Age - A Study Based on Carbonised Botanical Evidence

The article provides a survey of carbonised seed finds in south and central Sweden which can be attributed to the Swedish Bronze Age, 1800—500 B.C. This period must be considered one of the most dynamic with regard to prehistoric agriculture. The material has been collected at prehistoric dwelling sites and largely consists of household refuse. During the Early Bronze Age agriculture was based on speltoid wheat's and naked barley. Around 1000 B.C. the speltoid wheats and the naked barley decline strongly, while hulled barley takes over as the most important crop. This shift in the choice of crop indicates the introduction of agricultural fertilization and systems with permanent, manured fields.

Diet, Cooking and Cosmology - Interpreting the Evidence from Bronze Age Plant Macro fossils

The aim of the article is to discuss how the composition of Bronze Age macrofossil samples reflects different aspects of daily life like diet and cooking. The article argues that the increasing weed content in the Late Bronze Age macrofossil samples should partly be regarded as a new resource that was used in the cooking process. The contemporaneous increase in hulled barley at the expense of naked barley and wheat, might reflect a diminished interest in baking leavened bread and a stronger preference for cooked cereal-based dishes. These changes in the domestic sphere should be regarded as intimately connected with changes in the Late Bronze Age cosmology, in particular with the development of the Urnfield culture.

PSIII-16 Growth Performance of Weaned Pigs Fed Barley Differing in Fermentable Starch and Fiber Profile

Barley grain containing more fermentable starch or fiber might be an attractive energy source in weaned pig diets due to benefits on gut health. Barley rapidly-fermentable carbohydrates may serve as prebiotic and slowly-fermentable fiber may decrease diarrhea in weaned pigs. Steam-explosion processing may disrupt the fiber matrix of hulls, increasing slowly-fermentable fiber of barley. To explore, 220 pigs were fed 1 of 5 diets containing 60% cereal grain: 1) low-fermentable hulled barley (LFB); 2) LFB steam-exploded (LFB-E; 1.2 MPa, 120 s); 3) high β-glucan (10% DM) hull-less barley (HFB); 4) high amylose (17% DM) hull-less barley (HFA); or 5) low-fermentable wheat (LFW). Diets were fed starting 1-week post-weaning and formulated to provide 2.4 and 2.3 Mcal net energy (NE)/kg, 5.5 and 5.1 g standardized ileal digestible lysine/Mcal NE for phase 1 (day 1–14) and phase 2 (day 15–35), respectively. For the entire trial (day 1–35), average daily feed intake (ADFI) and average daily gain (ADG) of pigs did not differ among diets. Gain:feed (G:F) did not differ between LFB and LFW diets, but steam-explosion of hulled barley reduced (P < 0.05) G:F. Feces consistency did not differ between LFB and LFW diets, but was better (P < 0.05) for LFB than HFB, HFA and LFB-E diets. For phase 1, G:F of pigs was lower (P < 0.05) for LFB-E diet than LFW diet. For days 22–28, LFB-E diet had greater (P < 0.01) ADFI than HFA diet and tended (P = 0.09) to have a greater ADG than HFB diet. In conclusion, hulled or hull-less barley grain replaced wheat grain without affecting growth performance in weaned pigs. Hulled barley increased feces consistency. Steam-explosion of hulled barley did not increase growth performance of weaned pigs. Barley grain is an attractive energy source for weaned pigs for managing growth and feces consistency.

Comprehensive Comparative Study of the Malting Qualities of Winter Hull-Less and Hulled Barley (2016–2019)

This paper aimed to compare the quality indicators of hull-less (naked) barley malt with malt obtained from hulled barley, according to the recommended values for standard pale malt. Five domestic hull-less barley varieties (Osvit, Mandatar, GZ-184, Osk.8.26/1–14 and Osk.6.24/4–12) and five hulled (Barun, OsLukas, Vanessa, Casanova, and Maestro) barley varieties were malted according to the standard procedure. The results of starting barley quality indicators (hectolitre weight, protein, starch, 1000 kernel weight, first class grain) and of finished malts (malt moisture, extract, extract difference, friability, wort viscosity, soluble protein, Kolbach index, wort color, and wort pH) were then compared. The results indicate that the main problem of hull-less barley is the resistance to deeper modification of grain. This is expressed as lower water absorption during steeping, and lower friability. The intensification of the process of malting could be boosted with the extension of steeping time and decreased temperatures during germination. This should result with higher friability but other indicators of malt quality should also show better values.

Marketing prices of barley in southeastern Anatolia: Black vs. White hulled barley

This study aimed to assess the presence of various ratios of black and white hulled grains in barley grain lots and mixture impacts on marketing prices. The study was carried out in the Sanl?urfa commodity market in the autumn of 2005 in Sanl?urfa and Diyarbakir in 2015 and Sanliurfa, Ad?yaman and Gaziantep local commodity markets in 2017. The seven barley grain samples were prepared (100% White [W], 10% Black [B]+90% White [W], 20%B+80%W, 30%B+70%W, 40%B+60%W, 50%B+50%W and 100% Black) and presented to four randomly selected grain purchasers in all commodity markets and marketing price offers were scored. Increasing ratios of black-hulled barley (BHB) reduced marketing price gradually in 2005. In 2015, marketing prices were 0.337 US$ kg-1 for white and 0.365 US$ kg-1 for black in Sanliurfa and 0.334 US$ kg-1 for white and 0.352 US$ kg-1 for black barley in Diyarbakir. In 2017, except for Ad?yaman, marketing price offers were in favour of BHB and it received 0.37 US$ kg-1 and 0.321 US$ kg-1 marketing price offers in Gaziantep and Diyarbak?r, respectively. In 2017, WHB marketing prices were 0.325 US$ kg-1 and 0.315 US$ kg-1 in Gaziantep and Diyarbak?r locations, respectively. It was concluded that, except for Ad?yaman, barley marketing prices traditionally in favour of white hulled barley turned out to be in favour of black type in a decade in south eastern Anatolia.