Diet (RG:BG)	Asparagopsis inclusion level	Total VFA (mM)		AA (%)		PA (%)		BA (%)
Diet (RG:BG)	Asparagopsis inclusion level	Mean	SE	Mean	SE	Mean	SE	Mean	SE
1:0	C	52.09^A	4.36	72.70^C	0.63	18.84^A	0.45	4.82^A	0.13
	L	46.96^AB	3.76	59.46^B	2.72	25.39^B	1.73	9.23^B	0.55
	LM	41.10^AB	0.31	53.27^A	0.41	28.73^C	0.16	11.08^BC	0.42
	M	38.06^B	6.59	52.72^A	1.91	32.07^D	0.98	10.93^BC	1.55
	MH	42.39^AB	2.79	50.38^A	0.89	33.47^DE	0.70	12.44^C	0.60
	H	39.68^AB	3.19	49.34^A	0.84	35.79^E	0.45	12.33^C	0.59
	P-value	0.247		<0.001		<0.001		<0.001
3:1	C	61.20^A	5.20	68.62^D	0.95	18.50^A	0.76	8.79^A	0.27
	L	55.37^A	10.7	59.53^C	3.52	22.67^B	2.30	11.66^B	0.46
	LM	58.38^A	1.04	50.14^B	0.91	27.43^C	0.87	16.18^C	0.09
	M	50.43^A	4.30	46.20^AB	0.57	32.45^D	0.56	17.17^C	0.86
	MH	48.78^A	3.83	44.17^A	0.92	34.69^DE	0.28	18.00^C	1.01
	H	47.35^A	4.56	42.57^A	0.72	36.19^E	0.29	18.34^C	0.71
	P-value	0.344		<0.001		<0.001		<0.001
1:1	C	60.17^A	7.21	66.09^D	0.51	18.99^A	0.46	10.71^A	0.16
	L	58.63^A	3.91	55.64^C	2.64	23.29^B	1.65	14.99^B	0.90
	LM	54.61^A	4.69	45.66^B	0.60	29.51^C	1.34	18.77^C	0.42
	M	50.47^A	8.60	44.21^B	1.64	33.97^D	1.15	18.81^C	1.58
	MH	50.29^A	7.73	41.21^AB	0.99	35.38^D	1.39	20.55^C	0.64
	H	49.43^A	5.82	40.00^A	1.24	36.04^D	1.13	21.16^C	0.70
	P-value	0.771		<0.001		<0.001		<0.001
1:3	C	68.95^A	6.55	61.89^D	0.67	21.89^A	0.89	11.99^A	0.42
	L	65.39^A	7.68	49.53^C	4.55	26.67^B	2.06	17.11^B	2.04
	LM	59.26^A	5.79	41.36^B	0.51	32.17^C	0.56	21.00^C	0.80
	M	55.43^A	5.83	38.13^AB	0.86	35.98^CD	1.31	22.61^C	0.87
	MH	53.59^A	5.05	35.79^AB	1.01	37.66^D	1.25	24.43^C	0.44
	H	52.45^A	5.87	34.65^A	1.13	38.56^D	1.52	23.85^C	0.75
	P-value	0.376		<0.001		<0.001		<0.001
0:1	C	70.53^A	9.04	59.32^B	0.69	22.98^A	0.63	13.49^A	0.44
	L	77.59^A	3.00	50.85^B	5.85	23.66^A	3.34	14.62^A	2.30
	LM	64.29^A	6.65	39.62^A	2.57	33.91^B	2.35	21.70^B	1.24
	M	55.81^A	9.07	34.84^A	1.15	38.12^B	1.86	24.08^BC	0.89
	MH	57.21^A	5.11	32.34^A	1.34	39.22^B	1.72	25.38^BC	0.67
	H	52.09^A	7.51	31.05^A	1.56	40.45^B	2.16	26.01^C	0.96
	P-value	0.447		<0.001		<0.001		<0.001