| jalapeno oleoresin | |
| Use(s): flavoring agents and adjuvants | |
| jambu oleoresin | |
| CAS: 90131-24-1 FEMA: 3783 Use(s): flavor and fragrance agents | |
| japan wax | |
| CAS: 8001-39-6 Use(s): multipurpose additives | |
| jateorhiza palmata root | |
| CAS: 84929-29-3 Use(s): spices, other natural seasonings and flavorings | |
| jelutong | |
| CAS: 977011-44-1 Use(s): chewing gum bases and related substances | |
| juglans regia seed | |
| CAS: 84012-43-1 Use(s): food additive and cosmetic agents | |
| juniper berry | |
| CAS: 977038-80-4 FEMA: 2602 Use(s): spices, other natural seasonings and flavorings | |
| juniper berry oleoresin | |
| Use(s): flavor and fragrance agents | |
| kakamut gum | |
| Use(s): emulsifiers, stabilizers, thickeners | |
| kale | |
| Use(s): food additive | |
| kaolin | |
| CAS: 12428-46-5 Use(s): anticaking agents | |
| kelp | |
| CAS: 977001-75-4 FEMA: 2606 Use(s): special dietary and nutritional additives | |
| kimchi | |
| Use(s): food additive | |
| kiwi juice concentrate | |
| Use(s): flavoring agents, food additives | |
| kluyveromyces thermotolerans | |
| Use(s): food additive | |
| krill oil | |
| Use(s): food additive, dietary supplements |