(1) It is not advisable to eat unclean cucumbers raw.
(2) It is not advisable to discard the juice when making fillings.
(3) It is not advisable to eat too much or to be a picky eater.
(4) It is not advisable to cook with alkali or at high temperatures.
(5) It is not advisable to eat with chili or spinach.
(6) It is not advisable to eat with cauliflower, bok choy, tomatoes, or citrus fruits.