PMID- 36770967
OWN - NLM
STAT- MEDLINE
DCOM- 20230214
LR  - 20230214
IS  - 1420-3049 (Electronic)
IS  - 1420-3049 (Linking)
VI  - 28
IP  - 3
DP  - 2023 Jan 29
TI  - Method Validation for Multi-Pesticide Residue Determination in Chrysanthemum.
LID - 10.3390/molecules28031291 [doi]
LID - 1291
AB  - The chrysanthemum can be consumed in various forms, representing the "integration 
      of medicine and food". Quantitative analysis of multi-pesticide residues in 
      chrysanthemum matrices is therefore crucial for both product-safety assurance and 
      consumer-risk evaluation. In the present study, a simple and effective method was 
      developed for simultaneously detecting 15 pesticides frequently used in 
      chrysanthemum cultivation in three matrices, including fresh flowers, dry 
      chrysanthemum tea, and infusions. The calibration curves for the pesticides were 
      linear in the 0.01-1 mg kg(-1) range, with correlation coefficients greater than 
      0.99. The limits of quantification (LOQs) for fresh flowers, dry chrysanthemum 
      tea, and infusions were 0.01-0.05 mg kg(-1), 0.05 mg kg(-1), and 0.001-0.005 mg 
      L(-1), respectively. In all selected matrices, satisfactory accuracy and 
      precision were achieved, with recoveries ranging from 75.7 to 118.2% and relative 
      standard deviations (RSDs) less than 20%. The validated method was then used to 
      routinely monitor pesticide residues in 50 commercial chrysanthemum-tea samples. 
      As a result, 56% of samples were detected with 5-13 pesticides. This research 
      presents a method for the efficient analysis of multi-pesticide residues in 
      chrysanthemum matrices.
FAU - Wang, Xinru
AU  - Wang X
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
AD  - Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and 
      Plants, Ministry of Agriculture and Rural Affairs, Hangzhou 310008, China.
FAU - Wang, Zihan
AU  - Wang Z
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
FAU - Yu, Jiawei
AU  - Yu J
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
FAU - Wu, Luchao
AU  - Wu L
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
FAU - Zhang, Xinzhong
AU  - Zhang X
AUID- ORCID: 0000-0001-7369-5761
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
AD  - Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and 
      Plants, Ministry of Agriculture and Rural Affairs, Hangzhou 310008, China.
FAU - Luo, Fengjian
AU  - Luo F
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
AD  - Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and 
      Plants, Ministry of Agriculture and Rural Affairs, Hangzhou 310008, China.
FAU - Chen, Zongmao
AU  - Chen Z
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
AD  - Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and 
      Plants, Ministry of Agriculture and Rural Affairs, Hangzhou 310008, China.
FAU - Zhou, Li
AU  - Zhou L
AD  - Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 
      310008, China.
AD  - Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and 
      Plants, Ministry of Agriculture and Rural Affairs, Hangzhou 310008, China.
LA  - eng
GR  - 32001950/National Natural Science Foundation of China/
GR  - LQ19C160016/Zhejiang Provincial Natural Science Foundation/
GR  - CAAS-ASTIP-TRICAAS/Innovative Program of the Chinese Academy of Agricultural 
      Sciences/
PT  - Journal Article
DEP - 20230129
PL  - Switzerland
TA  - Molecules
JT  - Molecules (Basel, Switzerland)
JID - 100964009
RN  - 0 (Pesticide Residues)
RN  - 0 (Tea)
SB  - IM
MH  - *Chrysanthemum/chemistry
MH  - *Pesticide Residues/analysis
MH  - Flowers/chemistry
MH  - Food
MH  - Tea/chemistry
PMC - PMC9921869
OTO - NOTNLM
OT  - analytical method
OT  - chrysanthemum
OT  - consumable flowers
OT  - pesticide residue
COIS- The authors declare no conflict of interest.
EDAT- 2023/02/12 06:00
MHDA- 2023/02/15 06:00
PMCR- 2023/01/29
CRDT- 2023/02/11 01:35
PHST- 2022/11/29 00:00 [received]
PHST- 2023/01/18 00:00 [revised]
PHST- 2023/01/22 00:00 [accepted]
PHST- 2023/02/11 01:35 [entrez]
PHST- 2023/02/12 06:00 [pubmed]
PHST- 2023/02/15 06:00 [medline]
PHST- 2023/01/29 00:00 [pmc-release]
AID - molecules28031291 [pii]
AID - molecules-28-01291 [pii]
AID - 10.3390/molecules28031291 [doi]
PST - epublish
SO  - Molecules. 2023 Jan 29;28(3):1291. doi: 10.3390/molecules28031291.