3. Confidence in the consumption of hydroponic vegetable that planted in Chiang rai,it influencing the consumption of hydroponic vegetable.First,confidence in the consumption of hydroponic vegetable the overall with comments was high and when the individual items is found are hydroponic vegetable are vegetables clean and hygienic with comments on many levels. Second, organic vegetables as vegetables with no chemicals havecomment at the high level and the lowest level in comment of supplier sources is reliable and knowledgeable staff can advise on the organic vegetables.