Mature walnut basic standards, generally considered the diaphragm becomes sepia - testa most natural cracking, are picking a suitable period. The reason why it is so broad, because the specific use of mature standards and walnut is a certain relationship, for example, with the walnut oil extraction can be properly "over cooked", which is most of the walnut fruit has been picked when cracks appeared, walnuts the seed coat color to be slightly darker brown, this walnut fragrant, slightly tired but the highest oil yield; benevolence with walnut is slightly earlier, picking the diaphragm to brown, the color of pale-looking nuts at this time, taste not greasy, but the oil rate will be lower. There is a saying in northern regions, called "dew playing walnut", in fact, not only to distinguish different uses walnuts treatment, but also to be rationalized according to many other factors, such as different walnut varieties of different maturity, sunny mature than shady early, mature earlier than sufficient water in arid areas, and more. ============================================== Company Address: Sichuan Mianyang City, the provincial scenic sea cents Contact: Mr. Zhang Tel:? 15284021004 Contact QQ: 273394138 Website: http://www.scllf.com http://91199.site.booen.com http://www. hetaomiaojd.icoc.cc http://www.hetaojiajiemiao.icoc.cc http://hetaomiaojd.co.bokee.net http://user.qzone.qq.com/273394138