ENZYMIC NATURE OF THE CAROTENE-DESTROYING SYSTEM OF ALFALFA

Enzymic nature of the carotene-destroying system of alfalfa.

Rapid destruction of carotene occurs in alfalfa during the field curing process. The loss under good curing conditions may be 45 to 80 per cent of the carotene originally present (14). Hauge and Aitkenhead (5) and Hauge (6) presented evidence which indicates the presence of a carotenedestroying enzyme system in alfalfa. The belief that the destruction of carotene during field curing may be larg...

Factors affecting the enzymic destruction of carotene in alfalfa.

In these experiments the term “whole alfalfa” is used to indicate the part of the plant which is harvested in the usual hay-making operation. In all cases in which defrosted tissue was used the material wss frozen at 15” and defrosted immediately before use. In part of the experiments, only the leaves were subjected to treatment, while in others whole alfalfa was used. In all experiments, only ...

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