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United States Department of Agriculture

Agricultural Research Service

Phenolics:Table 3:C. sinensis x C. sinensis x P. trifoliata

Survey of Phenolic Compounds Produced in Citrus
Table 3. Flavanone composition in genus Citrus and its near relatives

Citrus sinensis ×
(C. sinensis × Poncirus trifoliata)

[Abbreviations: NTG, narirutin–4'–glucoside; DID, didymin; ERC, eriocitrin; HSP, hesperidin; NRT, narirutin; NER, neoeriocitrin; NRG, naringin; NGG, naringin–4'–glucoside; NHP, neohesperidin; NMO, naringin–6"–malonate (open form); PON, poncirin; NMC, naringin–6"–malonate (closed form); tr, trace. Concentrations are average of two to four runs ±0.05 mg/g fresh weight]


Species and cultivar, CRC #
Plant part Flavanones
7–Rutinosides
  7–Neohesperidosides
  Other
NTG DID ERC HSP NRT NER NRG NGG NHP NMO PON NMC

Unknown, CRC #1447

Leaf

%

0

0

19

25

23

0

0

0

0

0

0

33

1

mg/g

0

0

0.3

0.4

0.3

0

0

0

0

0

0

0.5

Flavedo

%

9

0

20

28

18

0

5

0

0

0

0

19

1

mg/g

0.2

0

0.5

0.6

0.4

0

0.1

0

0

0

0

0.4

Albedo

%

6

0

12

27

15

0

0

0

0

0

0

40

0

mg/g

0.4

0

0.8

2.0

1.0

0

0

0

0

0

0

3.0

Juice

%

7

0

12

21

17

0

0

0

0

0

0

43

0

mg/g

tr

0

0.1

0.1

0.1

0

0

0

0

0

0

0.3


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United States Department of Agriculture
Agricultural Research Service

The material on this page is in the public domain.

Original posting: April 1, 1999.

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Last Modified: 2/6/2002
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