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壳聚糖添加纳米碳酸钙助剂对鲜切山药品质的影响（Effect of Chitosan Coating with Nano-CaCO3 Appendix on Quality of Fresh Cut Yam）
山药 保鲜 纳米碳酸钙
2009/5/22
为了探索纳米碳酸钙助剂对鲜切山药保鲜效果的影响，研究了壳聚糖添加纳米碳酸钙助剂对鲜切山药在10℃下品质的影响。结果表明，壳聚糖添加纳米碳酸钙助剂处理后鲜切山药的总酸度、Vc含量和L值分别比单独使用壳聚糖高10.5%、8.4%和6.9%；失重率和总酚含量分别比单独使用壳聚糖低9.2%和8.3%。壳聚糖添加纳米碳酸钙助剂可显著抑制多酚氧化酶和过氧化物酶活性，延缓果实褐变，延长货架期。添加纳米碳酸钙助剂...
Efeects of pretreated ozone and modified atmosphere packaging on the qualityof fresh-cut green asparagus
asparagus (Asparagus officinalis L.) aqueous ozone modified atmosphere packaging lignifying pretreatment
2008/11/24
The changes in lignifying, antioxidant enzyme activities and cell wall composition of fresh-cut green asparagus (Asparagus officinalis L.), pretreated in 1 mg l-1 aqueous ozone and subsequently packag...
Preservation of fresh grapes at ice-temperature-high-humidity
grapes preservation ice-temperature-high-humidity
2008/11/13
Biochemical changes in grapes during the ice-temperature-high-humidity (ITHH) preservation were analyzed through tests. The rules of changes in the content of soluble solids, reductive sugar, total ac...
FRESH WATER INFLUENCE ON NUTRIENT STOICHIOMETRY IN A TROPICAL ESTUARY, SOUTHWEST COAST OF INDIA
nutrient stoichiometry Cochin backwaters Southwest coast of India
2010/3/25
Cochin backwaters, a micro tidal estuary, undergo a characteristic transformation from a riverdominated system during summer monsoon to a tide-dominant system during pre-monsoon season. The present st...
EFFECT OF PYRIDINE AND FORMALDEHYDE ON A MACROPHYTE (LEMNA MINOR L.) AND A SLUDGE WORM (TUBIFEX TUBIFEX MÜLLER) IN FRESH WATER MICROCOSMS
Lemna minor L. Tubifex tubifex Müller formaldehyde pyridine toxicity microcosms
2010/3/25
Pyridine, a suspected genotoxic and formaldehyde, a potent carcinogen, are present in several
industrial wastewater including commercial solvent, resin and pesticide manufacturing industries. The ext...
MICROBIOLOGICAL STUDY OF FRESH WHITE CHEESE(A SERBIAN CRAFT VARIETY)
white soft cheese farm manufactured Serbian geographical location
2010/3/24
The levels of several microbial groups of aerobic mesophilic flora, aerobic psychrotrophic
flora, lactic acid bacteria, Micrococcaceae, enterococci, Enterobacteriaceae, and molds and yeasts were inve...