The results showed that: the contents of GABA and Glu in pan-fired green tea and Gabaron tea were 0.12mg/g,2.72mg/g and 1.70mg/g,(1.18mg/g)respectively.
The results showed that: the contents of GABA and Glu in pan-fired green tea and Gabaron tea were 0.12mg/g, 2.72mg/g and 1.70mg/g, 1.18mg/g respectively.
After 240 days, the remains of vitamin C, chlorophyll, polyphenol and amino acid increased 7.7%, 6.9%, 10.0% and 2.0% respectively in green tea higher with nano-packing than with normal packing.
3. The optimum fermentation conditions were: Fermenting temperature: 42℃, fermenting time: 16 hours, inoculation amount: 5%, the ratio of medlar and green tea adding amount was 3/10, and 1% of milk powder, 3% of sucrose.
After reviewing the creation for the InternationalTea Culture Exchange Center in China Tea Museum, thispaper tries to understand the design concept on combiningwith environment and approach the way to express regionalfeatures in modern landscape architecture.
On the free radicals, CHA showed selective scaventing ability, IC50(DPPH、·OH) of CHA (81%) is 65 mg/L and 135 mg/L, and CHA (20%) is 327 mg/L and 1 432 mg/L, but TPs is 52 mg/L and 1908 mg/L;
In this paper, the karyotypes of 6 varieties of Camellia sinensis in Guangxi were studied. The resulte showed: the karyotype of Longsheng Cha is 2n=30=18m+2m(SAT) +10sm;
The value of pH in soil was higher, and soil nutrient condition of rhizosphere, especially available nutrient, was not as well in intercropping as that in tea grown alone.
While soil nutrient of non-rhizosphere was better than that in monoculture, tea quality and soil nutrient condition were better in intercropping ecosystem.
Among free amino acids in tea, the content of theanine, which is the amino acid of the highest amount, shows high correlation to the price of green tea.
The gene of tryptophan-7-halogenase from the Pseudomonas fluorescens strain CHA0, a producer of the halogenated antibiotic pyrrolnitrin, has been cloned and sequenced.