コンニャクマンナンのゲル化における誘導反応速度の凝固剤への依存性

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概要

• 論文の詳細を見る

• The variation in velocity of induced reaction of gelation of konjac mannan with the sort and concentration of gelatinizer was measured by use of an amylograph. The velocity varied with the concentration of OH- but not with that of gelatinizer itself. The variation profile was almost independent of the sort of gelatinizer. The gelatinizer seems to play the role of reservoir or provider of OH-. The relation between the velocity and the concentration of OH- is derived as follows;V=K[OH]n, where V (min-1) is the velocity, [OH] the concentration of OH-(M), K and n the constants. As the value of n is less than 1, the formation of junction of konjac mannan seems to be hindered with increasing concentration of OH-. From the result, it is concluded that OH- acts as not only the initiator of gelation being due to the deacetylation, but also the inhibitor probably due to the peptizing effect of the ion.

• 社団法人 日本農芸化学会の論文

著者

• 前梶 健治

  広島県食品工業試験場

関連論文

• コンニャクマンナンゲルのレオロジー的性状
• コンニャクマンナンゲル性状の凝固剤への依存性
• コンニャクマンナンゲルの調製
• コンニャクマンナンのゲル化の測定およびゲル化過程の速度論的解析法
• コンニャクマンナンのゲル化の開始と脱アセチル化率との関係
• コンニャクマンナンのゲル化における誘導反応速度の凝固剤への依存性

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