GAMMA-RADIATION AFFECTS CELL-WALL COMPOSITION OF STRAWBERRIES

被引：60

作者：

DAMOUR, J ^{[1
]}

GOSSELIN, C ^{[1
]}

ARUL, J ^{[1
]}

CASTAIGNE, F ^{[1
]}

WILLEMOT, C ^{[1
]}

机构：

[1] AGR CANADA,CTR FOOD RES & DEV,ST HYACINTHE,PQ,CANADA

来源：

JOURNAL OF FOOD SCIENCE | 1993年 / 58卷 / 01期

关键词：

STRAWBERRY; CELL WALLS; GAMMA-RAYS; IRRADIATION; CARBOHYDRATES;

D O I：

10.1111/j.1365-2621.1993.tb03239.x

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Tissue softening limits the use of gamma irradiation for controlling postharvest microbial development on some produce. The carbohydrate composition of the cell wall of the strawberry (Fragaria x ananassa Duch. cv. Chandler) fruit and of cell wall fractions was compared in untreated controls and in fruit irradiated at 4 kGy, a dose causing tissue softening. Cell wall polysaccharides were partially degraded, particularly cellulose and pectic substances. However, neutral sugars from the pectic and hemicellulose fractions were not affected by irradiation, in contrast with cell wall degradation during ripening.

引用

页码：182 / 185

页数：4

共 29 条

[11]

HALL JL, 1982, PLANT CELL STRUCTURE, P430

[12] CELL-WALL CHARACTERISTICS OF GAMMA-RADIATED REFRIGERATED CUCUMBER PICKLES [J].

HOWARD, LR ;

BUESCHER, RW .

JOURNAL OF FOOD SCIENCE, 1989, 54 (05) :1266-1268

[13] STRAWBERRY FRUIT SOFTENING - THE POTENTIAL ROLES OF POLYURONIDES AND HEMICELLULOSES [J].

HUBER, DJ .

JOURNAL OF FOOD SCIENCE, 1984, 49 (05) :1310-1315

[14]

John M. A., 1986, Advances in Food Research, V30, P139, DOI 10.1016/S0065-2628(08)60349-3

[15]

KADER AA, 1986, FOOD TECHNOL-CHICAGO, V40, P117

[16] EFFECT OF IONIZING RADIATIONS ON PLANT TISSUES - .3. SOFTENING + CHANGES IN PECTINS + CELLULOSE OF APPLES CARROTS + BEETS [J].

KERTESZ, ZI ;

MASSEY, LM ;

GLEGG, RE ;

PARSONS, GF ;

BOYLE, FP .

JOURNAL OF FOOD SCIENCE, 1964, 29 (01) :40-&

[17] CARBOHYDRATE INTERFERENCE AND ITS CORRECTION IN PECTIN ANALYSIS USING THE M-HYDROXYDIPHENYL METHOD [J].

KINTNER, PK ;

VANBUREN, JP .

JOURNAL OF FOOD SCIENCE, 1982, 47 (03) :756-&

[18]

Knapp D. R., 1979, HDB ANAL DERIVATIZAT

[19] PROPERTIES OF POLY-GALACTURONATE AND CELL COHESION IN APPLE FRUIT CORTICAL TISSUE [J].

KNEE, M .

PHYTOCHEMISTRY, 1978, 17 (08) :1257-1260

[20]

MAXIE E. C., 1966, ADVAN FOOD RES, V15, P105

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