Neurospora sitophila によるカロチン強化食品の研究(第5報) : 加熱處理によるConidiaカロチンの安定化

概要

論文の詳細を見る
We have studied on the stabilization of conidia carotene of Neurospora sitophila by heating and the results obtained are as follows : 1. CarotenC retention of the conidia by heating was more than 80% even after 1 hr at temperatures below 70℃, and 70% after 30 min at 85℃, but it was reduced by half at 100℃ in 1 hr.2. Carotene retention at the end of yearlong storage was as much as 80% in the conidia heated at 70% for 30 min, and 91% in those heated at 85℃ for 30 min, while in the unheated it was only 41%.3. The loss of carotene by heating at 85°for 30 min was found to be less than 9% when the glass tubes containing conidia were tightly stoppered or filled up with CO_2 gas.4. Increase of carotene stability by heating is due to the destruction of lipoxidase in conidia.
社団法人日本生物工学会の論文
1952-06-15