日本家政学会誌
Online ISSN : 1882-0352
Print ISSN : 0913-5227
ISSN-L : 0913-5227
62 巻, 11 号
選択された号の論文の8件中1~8を表示しています
報文
  • 小口 悦子, 山越 美歩, 香西 みどり
    2011 年 62 巻 11 号 p. 691-700
    発行日: 2011/11/15
    公開日: 2013/09/05
    ジャーナル フリー
    The relationship is clarified between the form of choux pastry when baking, and the expansion and cavity formation in choux pastry prepared at different preheating temperatures.The preheating temperature was varied from a level at which the dough did not gelatinize to a higher level. Experimental results show that the expansion and cavity formation in choux pastry depended on its form for baking despite its degree of gelatinization or viscosity. Choux pastry samples free on a baking sheet and preheated up to 98℃ could expand with a single cavity during subsequent baking at more than80℃, but could not expand when preheated up to 70℃. Although choux pastry samples placed in a baking cup and preheated up to 70℃ could expand during subsequent baking. DSC measurements showed that the dough had not sufficiently gelatinized when preheated to this temperature. Despite adequate viscosity when preheating the dough up to 98℃, expansion and cavity formation were insufficient with some sizes of baking cup. The preheating temperature was not critical for good expansion and cavity formation to be obtained with the ratio (height/diameter) of dough more than 0.14.
  • 河野 昭子, 石川 和江, 川本 智, 南森 隆司
    2011 年 62 巻 11 号 p. 701-708
    発行日: 2011/11/15
    公開日: 2013/09/05
    ジャーナル フリー
    β-Amylase can attack to both 2-chloro-4-nitrophenyl-α-D-maltotrioside (G3-CNP) and p-nitrophenyl-β-D-maltopentaoside (G5-PNP), respectively forming G1-CNP and G1-PNP. These compounds can be further cleaved to CNP or PNP by the action of yeast α-glucosidase. However, the nitrophenyl- G1 derivatives were not formed from G4-PNP or G6-PNP by the enzyme, although β-amylase could be weakly detected in a Phadebas test by using colored starch as a substrate. α-Amylase activities were detected at a level about 100-fold higher than the case for β-amylase. Glucoamylase and α- glucosidase could not react to the colored substrate. We could therefore reasonably evaluate the amount of each type of amylase activity in plants by comparing the value for the α-amylase unit (measured by the Phadebas test) with that for the β-amylase unit (measured by the G3-CNP method). We surveyed both types of amylase activity in several food materials to calculate the ratio of α-amylase/β-amylase, finding high β-amylase activity in the stem of the potato bean (Apios tuberose MOENCH).
  • ―生活管理の視点からみた収納様式に関する研究―
    中村 久美, 今井 範子, 牧野 唯
    2011 年 62 巻 11 号 p. 709-720
    発行日: 2011/11/15
    公開日: 2013/09/05
    ジャーナル フリー
    We investigated how closets, which are considered to play a key role in establishing storage styles, are currently being used in homes.The ownership ratio of closets is 83%, which is an extremely high percentage. Most closets have an area smaller than a four-tatami-mat room, with the majority being located in bedrooms. When there is only one closet, it is used for various purposes such as storing seasonal goods, less frequently used non-daily goods, expendable supplies and clothing. Closets that accommodate household goods and those that store both household goods and non-daily goods are especially popular. In homes with two closets, they are generally used in one of two ways: one in which both are used for storing non-daily goods, the other in which non-daily goods are stored in one and household goods are stored in the other.The key to whether closets can be properly managed as storing systems largely depends on whether they are suitably located according to the type of goods to be stored in them, their location in the home and regular management of the goods stored in them.
資料
  • 古茂田 恵美子, 森田 幸雄, 田村 真理, 山本 茂貴, 野田 雅博, 小澤 邦壽, 木村 博一
    2011 年 62 巻 11 号 p. 721-725
    発行日: 2011/11/15
    公開日: 2013/09/05
    ジャーナル フリー
    We examined the prevalence of three foodborne organisms, Arcobacter, Campylobacter and Salmonella, in 50 samples of retail ground chicken meat. Arcobacter spp. was isolated from 26 (52%) of these samples, A. butzleri being detected in 21 samples, A. cryaerophilus (group 1B) in 3 samples, both A. butzleri and A.cryaerophilus (group 1B) in 1 sample, and A. skirrowii in 1 sample. C. jejuni was isolated from 11 (22%) of the samples, and Salmonella was isolated from 6 (12%) of the samples. Serovars S. Infantis was detected in 5 samples and S. Yovokome in 1 sample. These findings suggest that retail ground chicken meat may be a potential vehicle for transmitting Arcobacter, Campylobacter and Salmonella infectious diseases.
  • 小竹 佐知子, 大久保 恵子
    2011 年 62 巻 11 号 p. 727-734
    発行日: 2011/11/15
    公開日: 2013/09/05
    ジャーナル フリー
    The menus presented in offerings of seasonal rites (33 times in both the spring and autumn), mainly recorded by Shunsui Rai (1746-1816, a Confucian in the late Edo era) were investigated. Sweets and tea were provided in all rites, and sake was recorded after 1804. The types of product presented were made by both traditional and innovated methods started during the Edo era, such as morohaku-sake (refined clear sake), neri-yokan (azuki bean jelly solidified with agar), and green tea. These products were supplied from all over Japan. Some sake brands represented each season, like residual snow and cherry blossom for the spring rites, and chrysanthemum and rice in the autumn events. Fruit harvested in the autumn was also often offered.
  • 永瀬 祐美子, 倉持 清美
    2011 年 62 巻 11 号 p. 735-741
    発行日: 2011/11/15
    公開日: 2013/09/05
    ジャーナル フリー
    The purpose of this study is to clarify the process by which preschoolers acquire knowledge of daily work.“Clean-up” scenes were focused on and analyzed in order to establish how this knowledge is acquired. The subjects were 30 three-year old and 28 four-year old preschoolers. They were observed for one semester,from April to July, and were analyzed from the point of view of group formation. The teachers involved with these classes were interviewed about clean up activities and preschoolers.The four-year old preschoolers were more involved in cleaning up than the three-year olds. They did it more frequently, and in addition, they volunteered to clean up more than the three year-olds. However, in the early stages of the semester, neither the four-year old group nor the three-year old group volunteered to clean up, but later in the semester they did. This was identified as the process by which preschoolers adapted to their class.These results showed that the acquisition process of daily work in the kindergarten was explained by both the factors of development and group formation.
シリーズ くらしの最前線
シリーズ 家政学基礎講座
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