Fragrance Testing -Performance in Various Applications- Papaya Guava Mango Wholesale Fragrance Oil: Note: Our testing notes should never take the place of your own personal testing. Always test fragrance in all applications. We do not take responsibility for our test results differing from your test results. Deoorganic is not responsible for any finished products made with our raw ingredients. Cold process soap testing was done by our staff using strict controls. Stick blenders can help to incorporate fragrance back into the soap in the event that it rices during the mixing process. Soaping at room temperature can help to reduce the likelihood of accelerated trace. Fragrances containing vanilla ingredients may discolor soap.