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食用槟榔工业化生产研究 总被引:5,自引:0,他引:5
应用现代科技,保留传统经典,工业生产食用槟榔,开创了槟榔工业科学化、现代化生产的先河。本项研究系统地解决了槟褪烟垢、去除苯并芘、槟榔碱控制、炮制入味、吹塑热封等技术,将整个生产过程连续化流水作业形成有体系的生产线,生产出有商品价值的货架产品,使产品能长期保质。成功地实现了槟榔加工规范化、产品质量安全化、产品包装高级化,销售领域商品化。 相似文献
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采用煮、蒸、碱、酸、微波、酶和反复冷冻7种方法软化槟榔,以未软化的样品为对照,研究软化方法对食用槟榔的咀嚼性、碎渣性、槟榔碱含量、TPA(质构分析)测试、五针穿刺测试和味觉指标的影响。结果表明:蒸(88.1分)、碱(85.3分)和微波(83.2分)的咀嚼性得分最高;对照(84.7分)、煮(80.7分)和冷冻(78.8分)的碎渣性得分最高;对照(4.90%)、冷冻(4.49%)、碱(4.17%)和酸(4.14%)的槟榔碱含量较高;从TPA测试结果看,酶、微波、蒸和碱的软化效果最好;从五针穿刺测试结果看,微波、碱、酸、酶和蒸的软化效果最好;从味觉指标分析看,煮和蒸可以去酸、苦、涩,但是会降低鲜味,微波和冷冻对风味几乎没影响,碱可以去酸、增咸和增鲜,但是会带来苦和涩,酸会给槟榔带来酸和苦,酶对去酸和涩有轻微作用。综合来看,蒸、微波、酶和碱处理具有软化效果显著、对风味影响较小等特点,更适合应用于实际生产。 相似文献
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Betel nut is one of the important fruits cultivated in tropical parts of the world. It generates a huge quantity of husk, which is a source of areca fiber. Both fine and coarse fibers are available in the husk. Different properties of fine areca fiber have been analyzed for qualifying its ability to convert into spun yarn. Fine areca fiber has good physical properties in terms of length, water absorption, maturity which makes it suitable for spinning. However, in case of strength and fineness it showed ordinary value compared to cotton fiber. Areca/cotton 50:50 blend 48 tex ring and rotor yarn has been produced and yarns showed tenacity 7.1cN/tex and 6.88 cN/tex accompanied by 6.81% and 6.35% elongation, respectively. The water absorption of areca/cotton blend yarn showed 4.8 times higher value than 100% cotton yarn. 相似文献
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The effects of areca catechu L extract on anti-aging 总被引:1,自引:0,他引:1
The anti-aging effects of Areca catechu L extract (CC-516) on skin were investigate both in vitro and in vivo. The CC-516 has a high proportion of proline (13%) of free amino acid content. The inhibitory effect of CC-516 on the elastase exhibited 37 to 90% inhibition by 10 to 250 mug/ml concentration; the IC _ 50 values with 40.8 mug/ml for porcine pancreatic elastase (PPE) and 48.1 mug/ml for human leukocyte elastase (HLE), respectively. One of the effects of elastase is that it is known to reduce the number of elastin fibers at the level of the enzyme deposition. The number of elastin fibers was increased when we drift from the deposit number of elastase with 100 mg/ml of CC-516. CC-516 showed protection of elastic fiber against degradation by the enzyme in an ex vivo assay. The CC-516 increased proliferation of human fibroblast cell by 85% at 10 ; -4 concentration, compared with control, whereas the increase by ascorbic acid was 50%. The collagen synthesis was increased by 40% at 10 ; -4% concentration of CC-516. The treatment with CC-516 improved skin hydration, the skin elasticity, and skin wrinkles. From this study, we suggest that CC-516 can be used as a new anti-aging component for cosmetics. 相似文献