CN107397162A - 核桃雄花的食用开发 - Google Patents

核桃雄花的食用开发 Download PDF

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CN107397162A
CN107397162A CN201710354650.XA CN201710354650A CN107397162A CN 107397162 A CN107397162 A CN 107397162A CN 201710354650 A CN201710354650 A CN 201710354650A CN 107397162 A CN107397162 A CN 107397162A
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male flower
walnut
walnut male
food additives
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/03Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00Tea; Tea substitutes; Preparations thereof
    • A23F3/34Tea substitutes, e.g. matè; Extracts or infusions thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

本发明涉及核桃雄花的食用开发,属于食品开发领域。核桃雄花中蛋白质含量高达21%,其口味香醇,营养丰富均衡,资源丰富,无污染,不需要额外增加投入。按照本发明生产加工的食品保持天然、营养、无化学添加剂,营养丰富,适口性好,食用途径广泛,为社会节约资源,提供新型食物,可以产生巨大的经济效益。核桃雄花鲜食蔬菜、核桃雄花茶、核桃雄花食品添加剂核桃雄花序的采摘时期不同,采摘数量为每株核桃树采摘总雄花序量的60%‑70%。核桃雄花鲜食蔬菜采用保鲜技术加工成鲜食蔬菜。核桃雄花茶、核桃雄花食品添加剂的加工方法为采摘后杀青、烘干、抽真空封闭储存。核桃雄花食品添加剂要粉碎成粉储存。

Description

核桃雄花的食用开发
技术领域
本发明开发一种食物源,涉及一种农副产品的开发---核桃雄花的食用开发,属于食品开发技术领域。
背景技术
核桃雄花口味香醇,营养丰富均衡。据测定,核桃雄花中蛋白质含量高达21%,粗纤维不到干蕨菜的一半,是一种较好的天然营养食品资源。
据《河北林果研究》1997年3月第1期郗荣庭等的《核桃雄花芽发育特点及疏雄增产机理》研究结果,平均每株核桃树着生雌雄花芽比平均为1∶5。如按雌、雄单花计算,其比例高达1∶500。
我国目前核桃面积8000多万亩,大约有30-40亿株核桃树,每株可采摘1千克干雄花,每年全国可采收至少300万吨核桃干雄花,其蛋白质含量相当于1600万亩小麦或者1500万亩大豆的蛋白质含量。核桃雄花资源丰富,无污染,而且不需要额外增加投入,是潜力很大的食物资源。同时采摘后可以起到疏除雄花的作用,减少树体营养消耗,提高核桃坐果率。
目前,我国民间有部分以采食开花后的核桃雄花梗为食用蔬菜,其营养丰富,但纤维含量高,适口性差,食用量并不大。
按照本发明生产加工的食品保持天然、营养、无化学添加剂,营养丰富,适口性好,食用途径广泛,可以产生巨大的经济效益。
发明内容
核桃雄花采摘时期。3月中旬至4月下旬采摘核桃雄花序。
采摘量。每株核桃树采摘总雄花序量的60%-70%。
直接开发为鲜食蔬菜食用。
制作成核桃雄花茶饮品。
制作成增加蛋白质及微量元素的食品添加剂。
具体实施方式
核桃雄花鲜食蔬菜开发。(1)3月中旬至4月初在雄花序膨胀到4-5cm时,采摘核桃雄花序。(2)利用保鲜技术加工成鲜食蔬菜。
制作核桃雄花茶。(1)3月中旬至4月中旬在雄花序膨胀到4-5cm时,采摘核桃雄花序。(2)杀青。采摘后24小时内电热式滚筒杀青机杀青,杀青筒内温度控制在110~120℃,时间2~3分钟。(3)烘干。60℃烘干3.5-4.5小时,水分控制在5%以下。(4)储存。食品级Pvc抽真空封闭,常温或冷藏保存。
制作食品添加剂。(1)杀青。采摘后24小时内电热式滚筒杀青机杀青,温度控制在110~120℃,时间2~3分钟。(2)烘干。60℃烘干3.5-4.5小时,水分控制在5%以下。(3)制粉。粉碎机粉碎成粉并真空保存。

Claims (15)

1.一种核桃雄花的食用开发,其特征是加工成核桃雄花鲜食蔬菜。
2.一种核桃雄花的食用开发,其特征是制作成核桃雄花茶。
3.一种核桃雄花的食用开发,其特征是制作成核桃雄花食品添加剂。
4.根据权利要求1,权利要求2,权利要求3所述的核桃雄花鲜食蔬菜、核桃雄花茶、核桃雄花食品添加剂,其特征是每株核桃树采摘总雄花序量的60%-70%。
5.根据权利要求1,权利要求2所述的核桃雄花鲜食蔬菜、核桃雄花茶,其特征是在核桃雄花序膨胀到4-5cm时采摘。
6.根据权利要求1所述的核桃雄花鲜食蔬菜,其特征是利用保鲜技术加工成核桃雄花鲜食蔬菜。
7.根据权利要求3所述的核桃雄花食品添加剂,其特征是3月中旬至4月下旬采摘核桃雄花序。
8.根据权利要求2所述的核桃雄花茶和权利要求3所述的核桃雄花食品添加剂,其特征是采摘后24小时内杀青。
9.根据权利要求2所述的核桃雄花茶和权利要求3所述的核桃雄花食品添加剂,其特征是杀青温度控制在110~120℃。
10.根据权利要求2所述的核桃雄花茶和权利要求3所述的核桃雄花食品添加剂,其特征是杀青时间2~3分钟。
11.根据权利要求2所述的核桃雄花茶和权利要求3所述的核桃雄花食品添加剂,其特征是烘干温度是60℃。
12.根据权利要求2所述的核桃雄花茶和权利要求3所述的核桃雄花食品添加剂,其特征是烘干时间是3.5-4.5小时。
13.根据权利要求2所述的核桃雄花茶和权利要求3所述的核桃雄花食品添加剂,其特征在于水分控制在5%以下。
14.根据权利要求3所述核桃雄花食品添加剂,其特征是粉碎成粉。
15.根据权利要求1所述的核桃雄花茶和核桃雄花食品添加剂,其特征在于采用食品级Pvc抽真空封闭,常温或冷藏保存。
CN201710354650.XA 2017-05-19 2017-05-19 核桃雄花的食用开发 Withdrawn CN107397162A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111602815A (zh) * 2020-06-29 2020-09-01 山东省经济林管理站 一种核桃雄花序的加工方法
NL2034680A (en) * 2023-04-25 2023-06-02 Univ Henan Agricultural Baking and brewing process for walnut flower tea description
CN116369529A (zh) * 2023-05-06 2023-07-04 邓婕 用罗汉果雄花制备维生素e、c和甜苷v营养食品的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102657274A (zh) * 2012-04-12 2012-09-12 四川三山茶业有限公司 杜仲雄花茶及其制作方法
CN104366466A (zh) * 2014-10-16 2015-02-25 北京市农林科学院 一种破壁核桃花粉及其制备方法与应用

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102657274A (zh) * 2012-04-12 2012-09-12 四川三山茶业有限公司 杜仲雄花茶及其制作方法
CN104366466A (zh) * 2014-10-16 2015-02-25 北京市农林科学院 一种破壁核桃花粉及其制备方法与应用

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
叶正达: "《核桃雄花的利用》", 《云南林业》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111602815A (zh) * 2020-06-29 2020-09-01 山东省经济林管理站 一种核桃雄花序的加工方法
NL2034680A (en) * 2023-04-25 2023-06-02 Univ Henan Agricultural Baking and brewing process for walnut flower tea description
CN116369529A (zh) * 2023-05-06 2023-07-04 邓婕 用罗汉果雄花制备维生素e、c和甜苷v营养食品的方法

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Application publication date: 20171128