CN115251379A - 贝壳粉的加工方法 - Google Patents
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- 239000000843 powder Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 8
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- A23L—FOODS, 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
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
- A23L17/50—Molluscs
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
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- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/109—Types of pasta, e.g. macaroni or noodles
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
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Abstract
一种贝壳粉的加工方法,该方法由以下步骤完成:取贝壳原料,用50‑60℃热水浸泡至少30分钟,然后淘洗、除杂,再经清水喷淋、热风吹干,得清洁的物料;将物料投入到烘焙机,物料依次经200℃、300℃,500℃,750~800℃温度段,全程为旋空烘焙,然后出料冷却;物料经粉碎机进行粉碎研磨,筛选出粒度为120目以上的粉料,制成贝壳粉成品。使用该方法生产贝壳粉能满足做食品、化妆品添加剂的要求,生产成本低,对环境无污染。
Description
技术领域
本发明涉及一种贝壳粉的加工方法。
背景技术
甲壳质、壳糖胺是食品的一种,是具有“生物体调节机能”的食品,它蕴含在蟹、虾的壳、昆虫的甲壳、贝壳类、菌类的细胞壁当中。甲壳质为分子量一百万以上的高分子物质,难以被分解和作为能被消化吸收的食品,所以经粉碎研磨制成粉末才能进一步应用。因为甲壳质过于坚硬,现有制备甲壳粉的方法,是直接磨粉,其成本高、产量低,因此,蟹、贝的壳长久以来未被加以利用。近些年,人们用化学的方法提取甲壳质,但是化学方法通常要经过浸酸28-48 小时,水洗清酸,再浸碱煮1.5小时,然后水洗呈中性,再氧化脱色,晒干,即成为半透明片状固体的甲壳素。由于甲壳素为片状固体,因此还不能直接用于做食品、化妆品、及装修材料的添加剂使用。而且采用的化学方法加工,生产成本高、处理时间长,污染环境,使得产品价格不亲民,影响市场化应用。
发明内容
本发明的目的是提供一种贝壳粉的加工方法,使用该方法生产成本低,对环境无污染,所得贝壳粉,能满足做食品、化妆品添加剂的要求。
本发明的技术方案是:一种贝壳粉的加工方法,该方法由以下步骤完成:
1)取贝壳原料,用50-60℃热水浸泡至少30分钟,然后淘洗、除杂,再经清水喷淋、热风吹干,得清洁的物料待用;
2)焙制:将物料投入到烘焙机,物料依次经200℃、300℃、500℃、750~ 800℃温度段,其中200℃、300℃、500℃温度段的温度值在±50℃范围内可调,可根据每批贝壳体积大、小或壁厚选择微调范围,经200℃、300℃两个温度段的时间分别为2分钟,进入500℃、750~800℃两个温度段的时间分别为1分钟,全程为旋空烘焙,然后出料;
3)冷却:完成烘焙的物料经旋风风冷降温,降至常温后,进入粉碎工序;
4)粉碎:物料经粉碎机进行粉碎研磨,然后筛选出粒度为120目以上的粉料进入下道工序,收集剩余的物料返回到焙制工序;
5)成品包装:将粉料称重、包装,制成贝壳粉成品储存。
本发明在前处理时,首先用热水浸泡,可使粘着在物料表面的泥土、砂石、杂物与物料表面松动或分离,同样的淘洗次数时能提高除杂、洗净效果。
本发明利用高温烘焙的方法加工贝壳粉,能使坚硬的贝壳在700~800℃时,被膨化、质地变得疏松,即容易粉碎,又不会使贝壳分解改变原有结构和性能;本发明选择200℃、300℃温度段分别为2分钟,可使贝壳体充分预热以适应膨化,然后选择500℃,750~800℃温度段分别为1分钟,可使贝壳疏松快速完成,远离分解温度。避免了在加工过程中改变贝壳结构,降低产品质量的缺陷。本发明全程采用物料旋空烘焙,能使物料受热均匀,膨化效果好。
本发明在后处理时,由于贝壳质地疏松,容易粉碎获得粒度为120目的以上的贝壳粉,该细度适合与普通的食用面粉混合,如加入面粉制作面条,表观和口感都易于被人们接受。另由于贝壳细粉,更易于胃肠消化吸收,提高贝壳粉在体内的有效利用率,充分发挥调节人体机能的作用。而120目以下大颗粒的贝壳粉,不利于胃肠消化吸收,大部分颗粒在胃肠中没有充分时间被分解,只是走个过场,所以贝壳粉的有益功效会降低。当贝壳细粉用于化妆品等其他领域做辅料时,也利于与其配合料组合,提高品质。
此前由于甲壳质过于坚硬,直接磨细粉,加工成本高、产量低,大量的贝壳因无法利用而成为废料被丢弃,用本发明的焙制方法,能使贝壳质地疏松,容易被粉碎获得食品级的细粉,因原料价格便宜,来源丰富,生产加工方便,使成本降低,不产生环境污染,所得贝壳粉细度能满足做食品、化妆品添加剂的要求,价格仅是现有同类产品价格的10%。
据有关资料记载,甲壳质、壳糖胺具有“生物体调节机能”,具有5种重要作用:1、免疫力的强化;2、防止老化;3、预防疾病;4、健康恢复;5、生物体活动步骤的调节。有试验证明,甲壳多糖能改善高血压症、可排掉多余的糖分,防止肥胖,改善糖尿病及其并发症功效。(见中国台湾世茂出版社1995年出版,《甲壳质、甲壳多糖的惊人临床疗效》,编者:旭丘光志,译者司珮君)。本发明中的贝壳原料是所述甲壳质原料之一种,因此,本发明制成的贝壳粉产品必将成为大众易于接受的健康食品,具有普及健康的十分重要意义。
具体实施方式
实施1:一种贝壳粉的加工方法,由以下步骤完成:
1)取贝壳原料,放入水池中,用50-60℃热水浸泡至少30分钟,然后搅动物料使物料与泥沙、杂物分离,然后排水使将物料与污水分离,经初洗的物料,再用清水喷淋,然后热风吹干,热水浸泡能减少淘洗次数,能提高除杂、洗净效果。
2)焙制:将物料投入到烘焙机,烘焙机分为200℃、300℃、500℃、750~ 800℃温度段,其中经200℃、300℃两个温度段的时间分别为2分钟,进入 500℃、750~800℃两个温度段的时间分别为1分钟,通过烘焙机的供风系统,将各温度段内的物料吹至旋空,全程为旋空连续烘焙,然后出料。高温烘焙的方法能使贝壳快速完成膨化、又不会使贝壳分解改变原有结构和性能,实现容易粉碎的目的,物料旋空烘焙,能使物料受热均匀,膨化效果好。
3)冷却:完成烘焙的物料经风冷降温,物料降至常温后,进入粉碎工序;
4)粉碎:物料经超微粉碎机进行粉碎研磨,然后筛选出粒度为120目以上的粉料进入检验包装工序,收集剩余的物料返回到焙制工序;
5)成品包装:将粉料称重、包装,制成贝壳粉成品,储存。
实施2:
所述的焙制步骤,对于贝壳体积相对较小或壁厚较薄的物料,烘焙机温度段的温度值可选为150℃、250℃、450℃、750℃,然后出料。其他工艺步骤与实施1相同。
实施3:
所述的焙制步骤,对于贝壳体积相对较大或壁厚较厚的物料,烘焙机温度段的温度值可选为250℃、350℃、550℃、800℃,然后出料。其他工艺步骤与实施1相同。
Claims (1)
1.一种贝壳粉的加工方法,其特征在于:该方法由以下步骤完成:
1)取贝壳原料,用50-60℃热水浸泡至少30分钟,然后淘洗、除杂,再经清水喷淋、热风吹干,得清洁的物料待用;
2)焙制:将物料投入到烘焙机,物料依次经200℃、300℃、500℃、750~800℃温度段,其中200℃、300℃、500℃温度段的温度值范围分别为±50℃,经200℃、300℃两个温度段的时间分别为2分钟,进入500℃、750~800℃两个温度段的时间分别为1分钟,全程为旋空烘焙,然后出料;
3)冷却:完成烘焙的物料经旋风风冷降温,降至常温后,进入粉碎工序;
4)粉碎:物料经粉碎机进行粉碎研磨,然后筛选出粒度为120目以上的粉料进入下道工序,收集剩余的物料返回到焙制工序;
5)成品包装:将粉料称重、包装,制成贝壳粉成品储存。
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Citations (6)
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CN1082003A (zh) * | 1993-07-22 | 1994-02-16 | 上海市申港鸡场 | 活性钙制造方法 |
JP2002272421A (ja) * | 2001-03-21 | 2002-09-24 | Kawai Kk | 食品用ホタテ貝殻微粉末カルシウムの製造方法 |
CN105858697A (zh) * | 2016-04-07 | 2016-08-17 | 中海得金科技有限公司 | 一种纳米贝壳粉原料生产方法 |
CN108342138A (zh) * | 2016-04-06 | 2018-07-31 | 安溪县智睿电子商务有限公司 | 一种改性贝壳粉的制备方法 |
CN108739973A (zh) * | 2018-05-04 | 2018-11-06 | 浙江海洋大学 | 一种海洋贝类生物钙的制备方法与应用 |
CN211488040U (zh) * | 2018-07-25 | 2020-09-15 | 北京财贸职业学院 | 一种贝壳粉制备系统 |
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- 2022-08-24 CN CN202211016570.0A patent/CN115251379A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1082003A (zh) * | 1993-07-22 | 1994-02-16 | 上海市申港鸡场 | 活性钙制造方法 |
JP2002272421A (ja) * | 2001-03-21 | 2002-09-24 | Kawai Kk | 食品用ホタテ貝殻微粉末カルシウムの製造方法 |
CN108342138A (zh) * | 2016-04-06 | 2018-07-31 | 安溪县智睿电子商务有限公司 | 一种改性贝壳粉的制备方法 |
CN105858697A (zh) * | 2016-04-07 | 2016-08-17 | 中海得金科技有限公司 | 一种纳米贝壳粉原料生产方法 |
CN108739973A (zh) * | 2018-05-04 | 2018-11-06 | 浙江海洋大学 | 一种海洋贝类生物钙的制备方法与应用 |
CN211488040U (zh) * | 2018-07-25 | 2020-09-15 | 北京财贸职业学院 | 一种贝壳粉制备系统 |
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