Table 11. The effects of three types of skin care foods developed on the Hs68 fibroblast cells

Raw materials	Skin care foods developed	Amount (ug/mL)	pro-collagen type I C peptide (ng/mL)	Amount (ug/mL)	MMP-1 secretion enzyme (ng/mL)
Milk	Plain yoghurt	Control	431.77±9.98	Control	10.14±3.56
		200	415.18±19.95	200	2.64±0.93***
		100	-	100	4.64±0.54**
		50	-	50	6.24±0.21*
Avocado	Fruit yoghurt	Control	524.15±47.36	Control	6.32±0.52
		200	515.11±41.33	200	3.11±0.54***
		100	-	100	3.74±0.34***
		50	-	50	4.94±0.79*
		25	-	25	5.03±0.37*
	Jam yoghurt	Control	469.76±37.19	Control	5.35±0.37
		200	608.12±46.06**	200	2.65±0.45***
		100	542.23±16.06**	100	4.02±0.41**
		50	-	50	4.00±0.45**
	Fruit1)	Control	635.66±25.37	Control	1.03±0.08
		250	1,019.27±74.51***	250	0.86±0.12
		125	873.36±22.56***	125	-
		62.5	741.07±38.19***	62.5	-
Three beans2)	Cookie	Control	3,780.66±400.13	Control	14.43±1.27
		200	2,913.27±64.23	200	10.49±1.15**
		100	-	100	9.85±1.25**
		50	-	50	10.16±0.93**
Tiger nut	Galsu drink	Control	488.23±9.39	Control	2.74±0.22
		200	471.28±7.99	200	3.12±0.14
	Tiger nut1)	Control	525.86±6.73	Control	1.03±0.08
		250	576.80±30.42*	250	0.59±0.08***
		125	658.41±63.35**	125	0.73±0.01***
		62.5	568.58±23.71*	62.5	0.81±0.01**

HCaCaT keratinocyte human cell used for MMP-1 secretion.
Black bean, lentil, and chickpeas used for making cookie and the effects on human cell refer to the paper of Jung et al. (2018).
p<0.05,
p<0.01,
p<0.001.