When the green gourd is heated, its skin can turn yellow.So if you have the conditions, you can use the oven or oven to bake its skin until it is yellow.With this method, the skin of the gourd can be quickly baked into yellow.However, it should be noted that the fire must be used to roast.If the fire is too big, it may cook it out of shape or burn.
If you put it in the sun to dry, you can also make its surface yellow.When drying, we need to pay attention to let it receive sufficient and scattered light, do not let it be directly exposed to strong light, otherwise it may be sunburned, cracked, discolored and other problems.This method is more reliable, the speed is not very slow, more recommended.
Put the gourd in a semi-shady and well-ventilated position and let the wind dry it.This can also make its surface turn yellow.When drying it, be careful not to let it be blown by too strong wind.This method is slow, but very reliable, and can make the gourd turn yellow while maintaining its original shape.