Citation:

PANGAEA.950770

Name: Seawater carbonate chemistry and sensory qualities of oysters
Published: 2017
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Crassostrea gigas; Laboratory experiment; Laboratory strains; Mollusca; Not applicable; Other studied parameter or process; Single species; Temperature

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Abstract:

Reliance on the marine environment for the provision of food is ever-increasing, but future climate change threatens production. Despite this concern, the impact on seafood quality and success of the seafood industry is unknown. Using a short-term study, we test these concerns using a major aquaculture species-Crassostrea gigas-exposing them to three acidification and warming scenarios: (1) ambient pCO2 (400 ppm) & control temperature (15°C), (2) ambient pCO2 (400 ppm) & elevated temperature (20°C), (3) elevated pCO2 (1,000 ppm) & elevated temperature (20°C). Oyster quality was assessed by scoring appearance, aroma, taste, and overall acceptability. A panel of five experts was asked to score nine oysters-three from each treatment-according to agreed criteria. Results indicate that these levels of acidification and warming did not significantly alter the sensory properties of C. gigas, and notably the overall acceptability remained unchanged. Non-statistically supported trends suggest that several sensory attributes-opacity, mouthfeel, aspect of meat, shininess, meat resistance, meat texture, and creaminess-may improve under acidification and warming scenarios. These findings can be considered positive for the future of the aquaculture and food sectors. Crassostrea gigas therefore is expected to remain a key species for food security that is resilient to climate change, whilst retaining its valuable attributes.

Keyword(s):

Animalia; Benthic animals; Benthos; Bottles or small containers/Aquaria (<20 L); Crassostrea gigas; Laboratory experiment; Laboratory strains; Mollusca; Not applicable; Other studied parameter or process; Single species; Temperature

Supplement to:

Lemasson, Anaëlle J; Kuri, V; Hall-Spencer, Jason M; Fletcher, Stephen; Moate, Roy; Knights, Antony M (2017): Sensory Qualities of Oysters Unaltered by a Short Exposure to Combined Elevated pCO2 and Temperature. Frontiers in Marine Science, 4, 352, https://doi.org/10.3389/fmars.2017.00352

Further details:

Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2022-11-16.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Lemasson, Anaëlle J		Study
2	Species, unique identification	Species UID		Lemasson, Anaëlle J
3	Species, unique identification (URI)	Species UID (URI)		Lemasson, Anaëlle J
4	Species, unique identification (Semantic URI)	Species UID (Semantic URI)		Lemasson, Anaëlle J
5	Oyster	Oyster	#	Lemasson, Anaëlle J
6	Treatment	Treat		Lemasson, Anaëlle J
7	Replicate	Repl		Lemasson, Anaëlle J
8	Name	Name		Lemasson, Anaëlle J		Panellist
9	Score	Score		Lemasson, Anaëlle J		shell to meat ratio
10	Score	Score		Lemasson, Anaëlle J		aspect of meat
11	Score	Score		Lemasson, Anaëlle J		shininess
12	Score	Score		Lemasson, Anaëlle J		opacity
13	Score	Score		Lemasson, Anaëlle J		total appearance
14	Score	Score		Lemasson, Anaëlle J		with liquor
15	Score	Score		Lemasson, Anaëlle J		without liquor
16	Score	Score		Lemasson, Anaëlle J		total aroma
17	Score	Score		Lemasson, Anaëlle J		liquor saltiness
18	Score	Score		Lemasson, Anaëlle J		liquor depth
19	Score	Score		Lemasson, Anaëlle J		meat resistance
20	Score	Score		Lemasson, Anaëlle J		meat juiciness
21	Score	Score		Lemasson, Anaëlle J		meat texture
22	Score	Score		Lemasson, Anaëlle J		sweetness
23	Score	Score		Lemasson, Anaëlle J		creaminess
24	Score	Score		Lemasson, Anaëlle J		meatiness
25	Score	Score		Lemasson, Anaëlle J		aftertaste
26	Score	Score		Lemasson, Anaëlle J		mouthfeel
27	Score	Score		Lemasson, Anaëlle J		overal acceptability
28	Comment	Comment		Lemasson, Anaëlle J
29	pH	pH		Lemasson, Anaëlle J	Potentiometric	NBS scale
30	pH, standard deviation	pH std dev	±	Lemasson, Anaëlle J	Potentiometric	NBS scale
31	Temperature, water	Temp	°C	Lemasson, Anaëlle J
32	Temperature, water, standard deviation	Temp std dev	±	Lemasson, Anaëlle J
33	Alkalinity, total	AT	µmol/kg	Lemasson, Anaëlle J	Potentiometric titration
34	Alkalinity, total, standard deviation	AT std dev	±	Lemasson, Anaëlle J	Potentiometric titration
35	Salinity	Sal		Lemasson, Anaëlle J
36	Salinity, standard deviation	Sal std dev	±	Lemasson, Anaëlle J
37	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Lemasson, Anaëlle J	Calculated using CO2SYS
38	Partial pressure of carbon dioxide, standard deviation	pCO2 std dev	±	Lemasson, Anaëlle J	Calculated using CO2SYS
39	Calcite saturation state	Omega Cal		Lemasson, Anaëlle J	Calculated using CO2SYS
40	Calcite saturation state, standard deviation	Omega Cal std dev	±	Lemasson, Anaëlle J	Calculated using CO2SYS
41	Aragonite saturation state	Omega Arg		Lemasson, Anaëlle J	Calculated using CO2SYS
42	Aragonite saturation state, standard deviation	Omega Arg std dev	±	Lemasson, Anaëlle J	Calculated using CO2SYS
43	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
44	pH	pH		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)	total scale
45	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
46	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
47	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
48	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
49	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
50	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
51	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
52	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

2207 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Type (Study)	2 Species UID	3 Species UID (URI)	4 Species UID (Semantic URI)	5 Oyster [#]	6 Treat	7 Repl	8 Name (Panellist)	9 Score (shell to meat ratio)	10 Score (aspect of meat)	11 Score (shininess)	12 Score (opacity)	13 Score (total appearance)	14 Score (with liquor)	15 Score (without liquor)	16 Score (total aroma)	17 Score (liquor saltiness)	18 Score (liquor depth)	19 Score (meat resistance)	20 Score (meat juiciness)	21 Score (meat texture)	22 Score (sweetness)	23 Score (creaminess)	24 Score (meatiness)	25 Score (aftertaste)	26 Score (mouthfeel)	27 Score (overal acceptability)	28 Comment	29 pH (NBS scale, Potentiometric)	30 pH std dev [±] (NBS scale, Potentiometric)	31 Temp [°C]	32 Temp std dev [±]	33 AT [µmol/kg] (Potentiometric titration)	34 AT std dev [±] (Potentiometric titration)	35 Sal	36 Sal std dev [±]	37 pCO2water_SST_wet [µatm] (Calculated using CO2SYS)	38 pCO2 std dev [±] (Calculated using CO2SYS)	39 Omega Cal (Calculated using CO2SYS)	40 Omega Cal std dev [±] (Calculated using CO2SYS)	41 Omega Arg (Calculated using CO2SYS)	42 Omega Arg std dev [±] (Calculated using CO2SYS)	43 CSC flag (Calculated using seacarb afte...)	44 pH (total scale, Calculated using...)	45 CO2 [µmol/kg] (Calculated using seacarb afte...)	46 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...)	47 pCO2water_SST_wet [µatm] (Calculated using seacarb afte...)	48 [HCO3]- [µmol/kg] (Calculated using seacarb afte...)	49 [CO3]2- [µmol/kg] (Calculated using seacarb afte...)	50 DIC [µmol/kg] (Calculated using seacarb afte...)	51 Omega Arg (Calculated using seacarb afte...)	52 Omega Cal (Calculated using seacarb afte...)
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	124	Cold temperature, ambient pCO2	1	KD	1	1.0	0.5	0.5	3.0	1.5	2.0	3.5	2	2	0	0.0	0.5	2.0	0.5	2.0	1.5	0.0	0.0		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	147	Cold temperature, ambient pCO2	1	BD	2	1.5	1.0	0.5	5.0	1.0	1.0	2.0	2	2	0	1.0	1.5	2.0	1.0	1.0	1.5	1.5	1.0	strong initial taste	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	856	Cold temperature, ambient pCO2	1	VK	0	1.5	1.5	1.0	4.0	2.0	1.0	3.0	1	1	1	2.0	1.0	1.0	0.5	1.5	1.5	1.5	1.0	very flat - little liquor - drier less intense	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	203	Cold temperature, ambient pCO2	1	SK	0	1.0	0.5	0.5	2.0	1.5		1.5	0	1	0	1.0	2.0	2.5	1.5	1.5	1.5	0.5	1.5		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	49	Cold temperature, ambient pCO2	1	AR	3	2.0	1.0	1.0	7.0	1.0	0.5	1.5	1	1	0	0.5	1.5	1.0	2.0	2.0	1.0	2.0	1.0	restaurant ready	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	472	Cold temperature, ambient pCO2	2	KD	1	1.5	1.5	1.0	5.0	2.5	2.0	4.5	3	2	3	1.5	2.0	1.5		0.5		1.0	2.0		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	119	Cold temperature, ambient pCO2	2	BD	2	2.5	2.0	1.0	7.5	1.0	1.5	2.5	2	2	0	1.0	2.0	2.0	2.5	2.0	1.5	0.5	1.5		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	296	Cold temperature, ambient pCO2	2	VK	1	1.0	1.5	1.0	4.5	1.0	1.0	2.0	1	1	1	1.0	1.0	0.5	1.0	1.0	1.0	1.0	1.5	cabbage flavour	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	854	Cold temperature, ambient pCO2	2	SK	0	1.0	1.0	1.0	3.0	0.0	0.5	0.5	1	0		0.5	0.5	2.5	2.0	1.0	1.0	1.0	1.0		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	774	Cold temperature, ambient pCO2	2	AR	1	0.0	1.0	1.0	3.0	1.5	1.5	3.0	1	1	2	0.5	3.0	2.0	2.5	0.0	0.0	2.0	1.0	not much liquor - nice taste - bit fibrous: took some chewing	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	328	Cold temperature, ambient pCO2	3	KD	1	0.5	0.5	1.0	3.0	1.5	2.0	3.5	1	1	0	0.5	0.5	2.0	2.0	1.0	1.5	0.0	1.0		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	343	Cold temperature, ambient pCO2	3	BD	3	2.0	2.0	1.5	8.5	1.0	1.0	2.0	1	1	1	1.0	2.0	1.0		2.0	1.5	1.5	1.5		7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	301	Cold temperature, ambient pCO2	3	VK	1	1.0	1.5	1.0	4.5	1.0	1.0	2.0	1	1	1	1.0	2.0	2.0	2.0	1.0	0.5	2.0	1.0	bitter - fishy taste	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	538	Cold temperature, ambient pCO2	3	SK	0				0.0	1.0		1.0	0	1	1	0.5	1.5	2.5	1.5	1.0	1.5	0.0	1.5	not pleasant liquor taste - but meat ok	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	241	Cold temperature, ambient pCO2	3	AR	2	1.0	2.5		5.5	1.0	1.0	2.0	1	0	3		0.0	0.0	2.0	0.0	0.0	2.0	1.0	firm: took some chewing - strong aftertaste	7.94	0.008	15.07	0.16	1797.31	0.02	33.56	0.18	349.65	5.45	2.76	0.03	1.77	0.02	26	7.82	21.09	559.57	561.60	1597.66	76.75	1695.50	1.18	1.85
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	302	warm temperature, ambient pCO2	1	KD	2	1.5	1.5	0.5	5.5	1.5	2.0	3.5	1	1	1	1.0	0.5	2.5	2.0	2.0	2.0	0.0	1.0		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	198	warm temperature, ambient pCO2	1	BD	1	1.5	1.0	0.5	4.0	1.0	1.0	2.0	1	0	1	0.5	1.0	2.5	2.0	2.5	2.0	0.0	1.5	weakest overall taste	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	244	warm temperature, ambient pCO2	1	VK	1	0.5	1.5	1.0	4.0	0.5	1.5	2.0	0	1	1	1.0	2.0	1.0	1.0	1.0	1.0	2.0	1.0		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	868	warm temperature, ambient pCO2	1	SK	1	1.0	1.0	1.0	4.0	1.5	1.0	2.5	0	0	1	0.5	1.0	2.5	1.0	0.5	0.0	1.0	0.5		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	116	warm temperature, ambient pCO2	1	AR	3	2.0	1.5	2.0	8.5	1.0	0.5	1.5	1	1	1	1.0	2.5	2.0	2.0	0.0	1.0	2.0	1.0	not much liquor - nice overall taste	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	26	warm temperature, ambient pCO2	2	KD	1	1.5	1.5	1.0	5.0	1.0	1.5	2.5	0	1	0	1.0	1.5	1.0	1.5	0.5	1.0	0.0	1.0		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	465	warm temperature, ambient pCO2	2	BD	0	0.5	0.5	0.5	1.5	1.5	1.5	3.0	1	1	0	0.5	1.0		1.0	2.0	1.0	1.0	1.5	strong metallic (iron) aftertaste	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	82	warm temperature, ambient pCO2	2	VK	1	1.0	1.5	1.0	4.5	1.0	1.5	2.5	1	1	0	1.0	1.0	1.0	1.0	1.0	1.0	1.5	2.0	unpleasant muddy aftertaste	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	913	warm temperature, ambient pCO2	2	SK	0	1.0	1.0	0.5	2.5	1.5	1.0	2.5	2	0	2	0.5	1.0	2.5	2.5	0.5	1.0	0.5	0.5		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	883	warm temperature, ambient pCO2	2	AR	1	1.0	1.0	1.0	4.0	2.0	2.0	4.0	3	3	1	0.5	2.5	2.0	2.5	1.0	0.0	0.0	3.0	far too salty	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	633	warm temperature, ambient pCO2	3	KD	1	1.5	0.5	0.0	3.0	1.0	1.5	2.5	1	1	0	0.5	1.0	1.5	2.0	1.5	0.5	0.0	0.5		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	674	warm temperature, ambient pCO2	3	BD	2	1.0	1.5	1.0	5.5	1.5	1.0	2.5	2	1	1	1.0	2.0	2.0	2.0	2.5	2.0	1.5	2.0	distinctly salty	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	818	warm temperature, ambient pCO2	3	VK	0	0.5	1.5	1.0	3.0	1.0	1.0	2.0	2	1	0	1.0	1.0	2.0	1.0	1.0	1.5	1.5	0.5	brown spots inside the shell - green extremities - some grit	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	877	warm temperature, ambient pCO2	3	SK	1	1.0	1.0	0.0	3.0	1.0	2.0	3.0	0	1	1	1.0	0.5	2.0	2.0	1.0	1.5	0.5	0.5		7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	678	warm temperature, ambient pCO2	3	AR	1	0.0	0.0	1.0	2.0	1.0	1.0	2.0	1	1	0	0.0	0.0	0.5	0.0	1.0	0.0	1.0	0.0	very pleasing oyster	7.91	0.009	19.39	0.10	1689.02	0.01	33.06	0.21	396.66	7.80	2.52	0.03	1.63	0.02	26	7.78	19.64	589.65	591.68	1489.99	76.07	1585.70	1.19	1.84
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	451	warm temperature, elevated pCO2	1	KD	1	0.5	0.5	0.5	2.5	1.5	2.0	3.5	2	1	0	0.5	0.5	1.5	1.0	0.5	1.5	0.5	0.5		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	104	warm temperature, elevated pCO2	1	BD		1.0	1.0	0.0	2.0	1.0	1.0	2.0	1	2	0	1.0	1.0	2.0	1.0	1.0	1.5	0.5	1.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	450	warm temperature, elevated pCO2	1	VK	0	2.0	1.5	1.0	4.5	1.0	1.5	2.5	1	2	0	1.0	1.0	1.0	1.0	1.0	0.5	1.5	1.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	946	warm temperature, elevated pCO2	1	SK	1	2.0	1.5	1.5	6.0	1.0	2.0	3.0	0	0	0	1.0	2.0	3.0	1.0	1.0	1.5	0.5	1.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	388	warm temperature, elevated pCO2	1	AR	1	0.5	2.5	0.5	4.5	2.0	2.0	4.0	1	1	0	1.0	1.0	1.0	2.5	1.0	1.0	0.0	1.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	931	warm temperature, elevated pCO2	2	KD	1	0.5	0.5	1.0	3.0	2.5	1.5	4.0	2	0	2	1.0	1.5	2.0	1.5	0.5	1.5	0.0	1.5	taste varied in flavor	7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	135	warm temperature, elevated pCO2	2	BD	1	1.0	0.5	0.0	2.5	1.5	1.5	3.0	1	1	1	0.5	1.0	2.0	2.0	1.5	2.0	0.0	0.5		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	767	warm temperature, elevated pCO2	2	VK	0	1.0	1.5	1.0	3.5	1.0	1.0	2.0	2	2		1.0	1.0	0.5	1.0	1.0	1.0	2.5	1.0	very bitter when biting and aftertaste	7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	434	warm temperature, elevated pCO2	2	SK	1	1.0	1.0	0.5	3.5	0.5		0.5	0	1	2	1.0	0.0		1.0	0.5	0.5	1.0	0.5	liquor has a bit of H2S transfer? Meat ok	7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	150	warm temperature, elevated pCO2	2	AR	3	3.0	2.5	1.0	9.5	1.5	1.5	3.0	3	1	1	2.0	1.0	2.5	1.0	2.0	2.0	1.0	2.0	questioned if fine to eat - very unpleasant visual appearance	7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	670	warm temperature, elevated pCO2	3	KD	2	1.0	1.0	1.0	5.0	1.5	1.0	2.5	0	3	0	1.0	0.5	2.5	2.0	1.5	1.5	0.0	1.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	847	warm temperature, elevated pCO2	3	BD	0	0.0	0.5	0.0	0.5	2.5	1.5	4.0	2	2			0.5	1.0		1.0	2.0	0.0	1.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	750	warm temperature, elevated pCO2	3	VK	1	1.5	1.5	1.0	5.0	1.0	1.5	2.5	1	0	1	0.5	1.0	1.0	1.0	1.0	1.0	1.5	1.0	grit/shell pieces	7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	374	warm temperature, elevated pCO2	3	SK	1	1.0	0.0	0.0	2.0	1.0	1.0	2.0	0	0	1	1.5	1.5	1.5	2.0	1.0	1.0	0.5	0.0		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09
laboratory	Crassostrea gigas	marinespecies.org	urn:lsid:marinespecies.org:taxname:140656	814	warm temperature, elevated pCO2	3	AR	2	0.0	0.5	0.5	3.0	2.0	2.0	4.0	1	1	1	0.5	2.0	2.0	2.0	0.0	2.0	2.0	1.5		7.63	0.010	20.29	0.16	1737.63	0.03	33.17	0.22	949.21	44.61	1.37	0.05	0.89	0.03	26	7.50	40.10	1235.19	1239.39	1621.36	44.83	1706.30	0.70	1.09